<SEC-DOCUMENT>0001193125-26-279285.txt : 20260623
<SEC-HEADER>0001193125-26-279285.hdr.sgml : 20260623
<ACCEPTANCE-DATETIME>20260623152136
ACCESSION NUMBER:		0001193125-26-279285
CONFORMED SUBMISSION TYPE:	11-K
PUBLIC DOCUMENT COUNT:		38
CONFORMED PERIOD OF REPORT:	20251231
FILED AS OF DATE:		20260623
DATE AS OF CHANGE:		20260623

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CABOT CORP
		CENTRAL INDEX KEY:			0000016040
		STANDARD INDUSTRIAL CLASSIFICATION:	MISCELLANEOUS CHEMICAL PRODUCTS [2890]
		ORGANIZATION NAME:           	08 Industrial Applications and Services
		EIN:				042271897
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0930

	FILING VALUES:
		FORM TYPE:		11-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-05667
		FILM NUMBER:		261110780

	BUSINESS ADDRESS:	
		STREET 1:		TWO SEAPORT LANE SUITE 1400
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02210
		BUSINESS PHONE:		6173450100

	MAIL ADDRESS:	
		STREET 1:		TWO SEAPORT LANE SUITE 1400
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02210

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CABOT GODFREY L INC
		DATE OF NAME CHANGE:	19680418
</SEC-HEADER>
<DOCUMENT>
<TYPE>11-K
<SEQUENCE>1
<FILENAME>d130943d11k.htm
<DESCRIPTION>11-K
<TEXT>
<XBRL>
<?xml version='1.0' encoding='ASCII'?>
<html xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrldi="http://xbrl.org/2006/xbrldi" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:iso4217="http://www.xbrl.org/2003/iso4217" xmlns:dei="http://xbrl.sec.gov/dei/2025" xmlns:cbt="http://www.cc.com/20251231" xmlns:deprecated="http://www.xbrl.org/2009/arcrole/deprecated" xmlns:country="http://xbrl.sec.gov/country/2025" xmlns:currency="http://xbrl.sec.gov/currency/2025" xmlns:exch="http://xbrl.sec.gov/exch/2025" xmlns:naics="http://xbrl.sec.gov/naics/2025" xmlns:sic="http://xbrl.sec.gov/sic/2025" xmlns:stpr="http://xbrl.sec.gov/stpr/2025" xmlns:us-gaap="http://fasb.org/us-gaap/2025" xmlns:xl="http://www.xbrl.org/2003/XLink" xmlns:utr="http://www.xbrl.org/2009/utr" xmlns:us-gaap-ebp="http://fasb.org/us-gaap-ebp/2025" xmlns:srt="http://fasb.org/srt/2025" xmlns:ix="http://www.xbrl.org/2013/inlineXBRL" xmlns:ixt="http://www.xbrl.org/inlineXBRL/transformation/2022-02-16" xmlns:xbrll="http://www.xbrl.org/2003/linkbase" xmlns:ixt-sec="http://www.sec.gov/inlineXBRL/transformation/2015-08-31" xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>11-K</title>
<meta content="text/html; charset=UTF-8" http-equiv="Content-Type"/>
</head>
<body style="line-height:normal;background-color:white;">
 <div style="display: none"><ix:header><ix:hidden><ix:nonNumeric name="dei:AmendmentFlag" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" id="ixv-2592">false</ix:nonNumeric><ix:nonNumeric name="dei:AmendmentFlag" contextRef="P01_01_2025To12_31_2025" id="ixv-2593">false</ix:nonNumeric><ix:nonNumeric name="dei:DocumentFiscalPeriodFocus" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" id="ixv-2594">FY</ix:nonNumeric><ix:nonNumeric name="dei:EntityRegistrantName" id="hidden168124219" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis">CABOT CORP</ix:nonNumeric><ix:nonNumeric name="dei:EntityRegistrantName" id="hidden168124220" contextRef="P01_01_2025To12_31_2025">CABOT CORP</ix:nonNumeric><ix:nonNumeric name="dei:EntityCentralIndexKey" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" id="ixv-2597">0000016040</ix:nonNumeric><ix:nonNumeric name="dei:EntityCentralIndexKey" contextRef="P01_01_2025To12_31_2025" id="ixv-2598">0000016040</ix:nonNumeric><ix:footnote id="FN_722162" xml:lang="en-US">Includes both Cabot Common ESOP Stock Fund and Cabot Common Stock Fund.</ix:footnote><ix:footnote id="FN_722163" xml:lang="en-US">In accordance with Subtopic 820-10, certain investments that were measured at NAV per share (or its equivalent) have not been classified in the fair value hierarchy. The fair value amounts presented in this table are intended to permit reconciliation of the fair value hierarchy to the line items presented in the Statement of Net Assets Available for Benefits.</ix:footnote><ix:footnote id="FN_722164" xml:lang="en-US">Indicates party-in-interest to the Plan</ix:footnote></ix:hidden><ix:references><link:schemaRef xlink:type="simple" xlink:href="cbt-20251231.xsd"/></ix:references><ix:resources><xbrli:context id="P01_01_2025To12_31_2025"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> </xbrli:entity> <xbrli:period> <xbrli:startDate>2025-01-01</xbrli:startDate> <xbrli:endDate>2025-12-31</xbrli:endDate> </xbrli:period> </xbrli:context><xbrli:context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:startDate>2025-01-01</xbrli:startDate> <xbrli:endDate>2025-12-31</xbrli:endDate> </xbrli:period> </xbrli:context><xbrli:context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_MinimumMembersrtRangeAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> <xbrldi:explicitMember dimension="srt:RangeAxis">srt:MinimumMember</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:startDate>2025-01-01</xbrli:startDate> <xbrli:endDate>2025-12-31</xbrli:endDate> </xbrli:period> </xbrli:context><xbrli:context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_MaximumMembersrtRangeAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> <xbrldi:explicitMember dimension="srt:RangeAxis">srt:MaximumMember</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:startDate>2025-01-01</xbrli:startDate> <xbrli:endDate>2025-12-31</xbrli:endDate> </xbrli:period> </xbrli:context><xbrli:context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_NotesReceivableFromParticipantsTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Notes Receivable from Participants</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:startDate>2025-01-01</xbrli:startDate> <xbrli:endDate>2025-12-31</xbrli:endDate> </xbrli:period> </xbrli:context><xbrli:context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_EmployeeBenefitPlanEmployerCommonStockMemberusgaapInvestmentTypeAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap-ebp:EmployeeBenefitPlanEmployerCommonStockMember</xbrldi:explicitMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:startDate>2025-01-01</xbrli:startDate> <xbrli:endDate>2025-12-31</xbrli:endDate> </xbrli:period> </xbrli:context><xbrli:context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardRetirementSavingsTrustIIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Retirement Savings Trust III | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:startDate>2025-01-01</xbrli:startDate> <xbrli:endDate>2025-12-31</xbrli:endDate> </xbrli:period> </xbrli:context><xbrli:context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2060TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement 2060 Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:startDate>2025-01-01</xbrli:startDate> <xbrli:endDate>2025-12-31</xbrli:endDate> </xbrli:period> </xbrli:context><xbrli:context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2065TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement 2065 Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:startDate>2025-01-01</xbrli:startDate> <xbrli:endDate>2025-12-31</xbrli:endDate> </xbrli:period> </xbrli:context><xbrli:context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2070TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement 2070 Trust II| Common collective trust</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:startDate>2025-01-01</xbrli:startDate> <xbrli:endDate>2025-12-31</xbrli:endDate> </xbrli:period> </xbrli:context><xbrli:context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirementIncomeTrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement Income Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:startDate>2025-01-01</xbrli:startDate> <xbrli:endDate>2025-12-31</xbrli:endDate> </xbrli:period> </xbrli:context><xbrli:context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirementIncomeAndGrowthTrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement Income and Growth Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:startDate>2025-01-01</xbrli:startDate> <xbrli:endDate>2025-12-31</xbrli:endDate> </xbrli:period> </xbrli:context><xbrli:context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_MFSGrowthEquityFundClassSCommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>MFS Growth Equity Fund Class S | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:startDate>2025-01-01</xbrli:startDate> <xbrli:endDate>2025-12-31</xbrli:endDate> </xbrli:period> </xbrli:context><xbrli:context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2030TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement 2030 Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:startDate>2025-01-01</xbrli:startDate> <xbrli:endDate>2025-12-31</xbrli:endDate> </xbrli:period> </xbrli:context><xbrli:context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2035TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement 2035 Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:startDate>2025-01-01</xbrli:startDate> <xbrli:endDate>2025-12-31</xbrli:endDate> </xbrli:period> </xbrli:context><xbrli:context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2040TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement 2040 Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:startDate>2025-01-01</xbrli:startDate> <xbrli:endDate>2025-12-31</xbrli:endDate> </xbrli:period> </xbrli:context><xbrli:context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2045TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement 2045 Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:startDate>2025-01-01</xbrli:startDate> <xbrli:endDate>2025-12-31</xbrli:endDate> </xbrli:period> </xbrli:context><xbrli:context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2050TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement 2050 Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:startDate>2025-01-01</xbrli:startDate> <xbrli:endDate>2025-12-31</xbrli:endDate> </xbrli:period> </xbrli:context><xbrli:context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2055TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement 2055 Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:startDate>2025-01-01</xbrli:startDate> <xbrli:endDate>2025-12-31</xbrli:endDate> </xbrli:period> </xbrli:context><xbrli:context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInternationalValueFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard International Value Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:startDate>2025-01-01</xbrli:startDate> <xbrli:endDate>2025-12-31</xbrli:endDate> </xbrli:period> </xbrli:context><xbrli:context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardFederalMoneyMarketFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Federal Money Market Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:startDate>2025-01-01</xbrli:startDate> <xbrli:endDate>2025-12-31</xbrli:endDate> </xbrli:period> </xbrli:context><xbrli:context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardShorttermFederalFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Short-term Federal Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:startDate>2025-01-01</xbrli:startDate> <xbrli:endDate>2025-12-31</xbrli:endDate> </xbrli:period> </xbrli:context><xbrli:context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInflationProtectedSecuritiesFundAdmSharesMutualFundTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Inflation-Protected Securities Fund: Adm Shares | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:startDate>2025-01-01</xbrli:startDate> <xbrli:endDate>2025-12-31</xbrli:endDate> </xbrli:period> </xbrli:context><xbrli:context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2020TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement 2020 Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:startDate>2025-01-01</xbrli:startDate> <xbrli:endDate>2025-12-31</xbrli:endDate> </xbrli:period> </xbrli:context><xbrli:context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2025TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement 2025 Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:startDate>2025-01-01</xbrli:startDate> <xbrli:endDate>2025-12-31</xbrli:endDate> </xbrli:period> </xbrli:context><xbrli:context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardWindsorIIFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Windsor II Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:startDate>2025-01-01</xbrli:startDate> <xbrli:endDate>2025-12-31</xbrli:endDate> </xbrli:period> </xbrli:context><xbrli:context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInternationalGrowthFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard International Growth Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:startDate>2025-01-01</xbrli:startDate> <xbrli:endDate>2025-12-31</xbrli:endDate> </xbrli:period> </xbrli:context><xbrli:context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardExtendedMarketIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Extended Market Index Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:startDate>2025-01-01</xbrli:startDate> <xbrli:endDate>2025-12-31</xbrli:endDate> </xbrli:period> </xbrli:context><xbrli:context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTotalInternationalStockIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Total International Stock Index Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:startDate>2025-01-01</xbrli:startDate> <xbrli:endDate>2025-12-31</xbrli:endDate> </xbrli:period> </xbrli:context><xbrli:context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardExplorerFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Explorer Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:startDate>2025-01-01</xbrli:startDate> <xbrli:endDate>2025-12-31</xbrli:endDate> </xbrli:period> </xbrli:context><xbrli:context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTotalInternationalBondIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Total International Bond Index Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:startDate>2025-01-01</xbrli:startDate> <xbrli:endDate>2025-12-31</xbrli:endDate> </xbrli:period> </xbrli:context><xbrli:context id="P01_01_2025To12_31_2025_CabotCorporationCompanyStockTypedMemberusgaapInvestmentIdentifierAxis_EBP022MemberdeiLegalEntityAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Cabot Corporation | Company Stock</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:startDate>2025-01-01</xbrli:startDate> <xbrli:endDate>2025-12-31</xbrli:endDate> </xbrli:period> </xbrli:context><xbrli:context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInstitutionalIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Institutional Index Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:startDate>2025-01-01</xbrli:startDate> <xbrli:endDate>2025-12-31</xbrli:endDate> </xbrli:period> </xbrli:context><xbrli:context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardWellingtonFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Wellington Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:startDate>2025-01-01</xbrli:startDate> <xbrli:endDate>2025-12-31</xbrli:endDate> </xbrli:period> </xbrli:context><xbrli:context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTotalBondMarketIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Total Bond Market Index Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:startDate>2025-01-01</xbrli:startDate> <xbrli:endDate>2025-12-31</xbrli:endDate> </xbrli:period> </xbrli:context><xbrli:context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_MinimumMembersrtRangeAxis_NotesReceivableFromParticipantsTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Notes Receivable from Participants</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> <xbrldi:explicitMember dimension="srt:RangeAxis">srt:MinimumMember</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:startDate>2025-01-01</xbrli:startDate> <xbrli:endDate>2025-12-31</xbrli:endDate> </xbrli:period> </xbrli:context><xbrli:context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_MaximumMembersrtRangeAxis_NotesReceivableFromParticipantsTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Notes Receivable from Participants</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> <xbrldi:explicitMember dimension="srt:RangeAxis">srt:MaximumMember</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:startDate>2025-01-01</xbrli:startDate> <xbrli:endDate>2025-12-31</xbrli:endDate> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2024-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel1MemberusgaapFairValueByFairValueHierarchyLevelAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel1Member</xbrldi:explicitMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2024-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel2MemberusgaapFairValueByFairValueHierarchyLevelAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel2Member</xbrldi:explicitMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2024-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel3MemberusgaapFairValueByFairValueHierarchyLevelAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel3Member</xbrldi:explicitMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2024-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2024_DefinedBenefitPlanCommonCollectiveTrustMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueMeasuredAtNetAssetValuePerShareMemberusgaapFairValueByFairValueHierarchyLevelAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueMeasuredAtNetAssetValuePerShareMember</xbrldi:explicitMember> <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:DefinedBenefitPlanCommonCollectiveTrustMember</xbrldi:explicitMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2024-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2024_DefinedBenefitPlanCommonCollectiveTrustMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel1MemberusgaapFairValueByFairValueHierarchyLevelAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel1Member</xbrldi:explicitMember> <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:DefinedBenefitPlanCommonCollectiveTrustMember</xbrldi:explicitMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2024-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2024_DefinedBenefitPlanCommonCollectiveTrustMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel2MemberusgaapFairValueByFairValueHierarchyLevelAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel2Member</xbrldi:explicitMember> <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:DefinedBenefitPlanCommonCollectiveTrustMember</xbrldi:explicitMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2024-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2024_DefinedBenefitPlanCommonCollectiveTrustMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel3MemberusgaapFairValueByFairValueHierarchyLevelAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel3Member</xbrldi:explicitMember> <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:DefinedBenefitPlanCommonCollectiveTrustMember</xbrldi:explicitMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2024-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2024_CommonStockMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:CommonStockMember</xbrldi:explicitMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2024-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2024_CommonStockMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel1MemberusgaapFairValueByFairValueHierarchyLevelAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel1Member</xbrldi:explicitMember> <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:CommonStockMember</xbrldi:explicitMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2024-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2024_CommonStockMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel2MemberusgaapFairValueByFairValueHierarchyLevelAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel2Member</xbrldi:explicitMember> <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:CommonStockMember</xbrldi:explicitMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2024-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2024_CommonStockMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel3MemberusgaapFairValueByFairValueHierarchyLevelAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel3Member</xbrldi:explicitMember> <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:CommonStockMember</xbrldi:explicitMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2024-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel12And3MemberusgaapFairValueByFairValueHierarchyLevelAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel12And3Member</xbrldi:explicitMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2024-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis_MutualFundMemberusgaapInvestmentTypeAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:MutualFundMember</xbrldi:explicitMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2024-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel1MemberusgaapFairValueByFairValueHierarchyLevelAxis_MutualFundMemberusgaapInvestmentTypeAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel1Member</xbrldi:explicitMember> <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:MutualFundMember</xbrldi:explicitMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2024-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel2MemberusgaapFairValueByFairValueHierarchyLevelAxis_MutualFundMemberusgaapInvestmentTypeAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel2Member</xbrldi:explicitMember> <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:MutualFundMember</xbrldi:explicitMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2024-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel3MemberusgaapFairValueByFairValueHierarchyLevelAxis_MutualFundMemberusgaapInvestmentTypeAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel3Member</xbrldi:explicitMember> <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:MutualFundMember</xbrldi:explicitMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2024-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis_EmployeeBenefitPlanEmployerCommonStockMemberusgaapInvestmentTypeAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap-ebp:EmployeeBenefitPlanEmployerCommonStockMember</xbrldi:explicitMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2024-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_MutualFundMemberusgaapInvestmentTypeAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:MutualFundMember</xbrldi:explicitMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel3MemberusgaapFairValueByFairValueHierarchyLevelAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel3Member</xbrldi:explicitMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel1MemberusgaapFairValueByFairValueHierarchyLevelAxis_MutualFundMemberusgaapInvestmentTypeAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel1Member</xbrldi:explicitMember> <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:MutualFundMember</xbrldi:explicitMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel2MemberusgaapFairValueByFairValueHierarchyLevelAxis_MutualFundMemberusgaapInvestmentTypeAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel2Member</xbrldi:explicitMember> <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:MutualFundMember</xbrldi:explicitMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel3MemberusgaapFairValueByFairValueHierarchyLevelAxis_MutualFundMemberusgaapInvestmentTypeAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel3Member</xbrldi:explicitMember> <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:MutualFundMember</xbrldi:explicitMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_CommonStockMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:CommonStockMember</xbrldi:explicitMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_CommonStockMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel1MemberusgaapFairValueByFairValueHierarchyLevelAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel1Member</xbrldi:explicitMember> <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:CommonStockMember</xbrldi:explicitMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_CommonStockMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel2MemberusgaapFairValueByFairValueHierarchyLevelAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel2Member</xbrldi:explicitMember> <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:CommonStockMember</xbrldi:explicitMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_CommonStockMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel3MemberusgaapFairValueByFairValueHierarchyLevelAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel3Member</xbrldi:explicitMember> <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:CommonStockMember</xbrldi:explicitMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel12And3MemberusgaapFairValueByFairValueHierarchyLevelAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel12And3Member</xbrldi:explicitMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel2MemberusgaapFairValueByFairValueHierarchyLevelAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel2Member</xbrldi:explicitMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_DefinedBenefitPlanCommonCollectiveTrustMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel3MemberusgaapFairValueByFairValueHierarchyLevelAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel3Member</xbrldi:explicitMember> <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:DefinedBenefitPlanCommonCollectiveTrustMember</xbrldi:explicitMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel1MemberusgaapFairValueByFairValueHierarchyLevelAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel1Member</xbrldi:explicitMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_DefinedBenefitPlanCommonCollectiveTrustMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueMeasuredAtNetAssetValuePerShareMemberusgaapFairValueByFairValueHierarchyLevelAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueMeasuredAtNetAssetValuePerShareMember</xbrldi:explicitMember> <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:DefinedBenefitPlanCommonCollectiveTrustMember</xbrldi:explicitMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_DefinedBenefitPlanCommonCollectiveTrustMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel1MemberusgaapFairValueByFairValueHierarchyLevelAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel1Member</xbrldi:explicitMember> <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:DefinedBenefitPlanCommonCollectiveTrustMember</xbrldi:explicitMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_DefinedBenefitPlanCommonCollectiveTrustMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel2MemberusgaapFairValueByFairValueHierarchyLevelAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel2Member</xbrldi:explicitMember> <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:DefinedBenefitPlanCommonCollectiveTrustMember</xbrldi:explicitMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_NotesReceivableFromParticipantsTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Notes Receivable from Participants</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_EmployeeBenefitPlanEmployerCommonStockMemberusgaapInvestmentTypeAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap-ebp:EmployeeBenefitPlanEmployerCommonStockMember</xbrldi:explicitMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardRetirementSavingsTrustIIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Retirement Savings Trust III | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2045TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement 2045 Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2050TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement 2050 Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2055TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement 2055 Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2060TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement 2060 Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2065TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement 2065 Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2070TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement 2070 Trust II| Common collective trust</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInflationProtectedSecuritiesFundAdmSharesMutualFundTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Inflation-Protected Securities Fund: Adm Shares | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2020TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement 2020 Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2025TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement 2025 Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2030TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement 2030 Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2035TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement 2035 Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2040TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement 2040 Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardFederalMoneyMarketFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Federal Money Market Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardShorttermFederalFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Short-term Federal Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirementIncomeTrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement Income Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirementIncomeAndGrowthTrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement Income and Growth Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_MFSGrowthEquityFundClassSCommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>MFS Growth Equity Fund Class S | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardWindsorIIFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Windsor II Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInternationalGrowthFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard International Growth Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardExtendedMarketIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Extended Market Index Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTotalInternationalStockIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Total International Stock Index Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardExplorerFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Explorer Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTotalInternationalBondIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Total International Bond Index Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInternationalValueFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard International Value Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_CabotCorporationCompanyStockTypedMemberusgaapInvestmentIdentifierAxis_EBP022MemberdeiLegalEntityAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Cabot Corporation | Company Stock</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInstitutionalIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Institutional Index Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardWellingtonFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Wellington Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTotalBondMarketIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"> <xbrli:entity> <xbrli:identifier scheme="http://www.sec.gov/CIK">0000016040</xbrli:identifier> <xbrli:segment> <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis"> <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Total Bond Market Index Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain> </xbrldi:typedMember> <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember> </xbrli:segment> </xbrli:entity> <xbrli:period> <xbrli:instant>2025-12-31</xbrli:instant> </xbrli:period> </xbrli:context><xbrli:unit id="Unit_USD"> <xbrli:measure>iso4217:USD</xbrli:measure> </xbrli:unit><xbrli:unit id="Unit_pure"> <xbrli:measure>xbrli:pure</xbrli:measure> </xbrli:unit><xbrli:unit id="Unit_Year"> <xbrli:measure>utr:Year</xbrli:measure> </xbrli:unit><xbrli:unit id="Unit_age"> <xbrli:measure>cbt:age</xbrli:measure> </xbrli:unit><xbrli:unit id="Unit_Day"> <xbrli:measure>utr:Day</xbrli:measure> </xbrli:unit><xbrli:unit id="Unit_D"> <xbrli:measure>utr:D</xbrli:measure> </xbrli:unit><ix:relationship fromRefs="Fact_168124430" toRefs="FN_722162"/><ix:relationship fromRefs="Fact_168124431" toRefs="FN_722162"/><ix:relationship fromRefs="Fact_168124432" toRefs="FN_722162"/><ix:relationship fromRefs="Fact_168124433" toRefs="FN_722162"/><ix:relationship fromRefs="Fact_168124438" toRefs="FN_722163"/><ix:relationship fromRefs="Fact_168124439" toRefs="FN_722163"/><ix:relationship fromRefs="Fact_168124440" toRefs="FN_722163"/><ix:relationship fromRefs="Fact_168124441" toRefs="FN_722163"/><ix:relationship fromRefs="Fact_168124446" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124447" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124448" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124449" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124450" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124451" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124452" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124453" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124454" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124455" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124456" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124457" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124458" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124459" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124460" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124461" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124462" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124463" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124464" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124465" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124466" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124467" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124468" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124469" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124470" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124471" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124472" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124473" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124480" toRefs="FN_722162"/><ix:relationship fromRefs="Fact_168124481" toRefs="FN_722162"/><ix:relationship fromRefs="Fact_168124482" toRefs="FN_722162"/><ix:relationship fromRefs="Fact_168124483" toRefs="FN_722162"/><ix:relationship fromRefs="Fact_168124488" toRefs="FN_722163"/><ix:relationship fromRefs="Fact_168124489" toRefs="FN_722163"/><ix:relationship fromRefs="Fact_168124490" toRefs="FN_722163"/><ix:relationship fromRefs="Fact_168124491" toRefs="FN_722163"/><ix:relationship fromRefs="Fact_168124499" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124502" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124509" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124510" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124511" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124512" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124513" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124514" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124515" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124516" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124517" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124518" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124519" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124520" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124521" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124522" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124523" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124524" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124525" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124526" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124527" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124528" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124529" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124530" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124531" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124532" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124533" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124534" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124535" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124536" toRefs="FN_722164"/><ix:relationship fromRefs="Fact_168124537" toRefs="FN_722164"/></ix:resources></ix:header></div><div><div style="text-align: center;"><div style="width: 8.5in; text-align: left; margin-right: auto; margin-left: auto;"><div style="line-height: 1pt; margin-top: 0pt; margin-bottom: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&#160;</div><div style="line-height: 3pt; margin-top: 0pt; margin-bottom: 2pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&#160;</div><div style="text-align: center; font-family: Times New Roman; font-size: 18pt; font-weight: bold; margin-top: 4pt; margin-bottom: 0pt;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 18pt; letter-spacing: 0px; top: 0px;display:inline;">SECURITIES AND EXCHANGE COMMISSION </div></div><div style="text-align: center; font-family: Times New Roman; font-size: 12pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 12pt; letter-spacing: 0px; top: 0px;display:inline;">Washington, D.C. 20549 </div></div><div style="font-size: 12pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 12pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div><div style="text-align: center;"><div style="margin: 0pt auto 2pt; width: 21%; text-align: center; line-height: 6pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;">&#160;</div></div><div style="text-align: center; font-family: Times New Roman; font-size: 18pt; font-weight: bold; margin-top: 12pt; margin-bottom: 0pt;">FORM <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;"><ix:nonNumeric name="dei:DocumentType" contextRef="P01_01_2025To12_31_2025" id="ixv-3631"><ix:nonNumeric name="dei:DocumentType" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" id="ixv-3632">11-K</ix:nonNumeric></ix:nonNumeric></div> </div><div style="font-size: 12pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 12pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div><div style="text-align: center;"><div style="margin: 0pt auto 2pt; width: 21%; text-align: center; line-height: 6pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;">&#160;</div></div><div style="font-size: 12pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 12pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div>
<table cellpadding="0" cellspacing="0" style="text-align:start; width: 100%; font-family: Times New Roman; font-size: 12pt; border-collapse: collapse; border-spacing: 0;">
<tr style="page-break-inside: avoid;">
<td style="width: 4%; text-align: left; vertical-align: top;"><div style="letter-spacing: 0px; top: 0px;display:inline;"></div>&#9746;<div style="letter-spacing: 0px; top: 0px;display:inline;"></div><div style="letter-spacing: 0px; top: 0px;display:inline;"></div></td>
<td style="text-align: left; vertical-align: top;"><div style="text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 12pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 12pt; letter-spacing: 0px; top: 0px;display:inline;">Annual Report Pursuant to Section&#160;15(d) of the Securities Exchange Act of 1934 </div></div></td></tr></table><div style="clear:both;max-height:0pt;"></div><div style="text-align: center; font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 12pt; margin-bottom: 0pt;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">For the fiscal year ended <ix:nonNumeric name="dei:DocumentPeriodEndDate" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" format="ixt:date-monthname-day-year-en" id="ixv-3633"><ix:nonNumeric name="dei:CurrentFiscalYearEndDate" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" format="ixt:date-monthname-day-en" id="ixv-3634">December 31</ix:nonNumeric>, <ix:nonNumeric name="dei:DocumentFiscalYearFocus" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" id="ixv-3635">2025</ix:nonNumeric></ix:nonNumeric> </div></div><div style="text-align: center; font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 12pt; margin-bottom: 0pt;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">or </div></div><div style="font-size: 12pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 12pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div>
<table cellpadding="0" cellspacing="0" style="text-align:start; width: 100%; font-family: Times New Roman; font-size: 12pt; border-collapse: collapse; border-spacing: 0;">
<tr style="page-break-inside: avoid;">
<td style="width: 4%; text-align: left; vertical-align: top;"><div style="letter-spacing: 0px; top: 0px;display:inline;"></div>&#9744;<div style="letter-spacing: 0px; top: 0px;display:inline;"></div><div style="letter-spacing: 0px; top: 0px;display:inline;"></div></td>
<td style="text-align: left; vertical-align: top;"><div style="text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 12pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 12pt; letter-spacing: 0px; top: 0px;display:inline;">Transition Report Pursuant to Section&#160;15(d) of the Securities Exchange Act of 1934 </div></div></td></tr></table><div style="clear:both;max-height:0pt;"></div><div style="text-align: center; font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 12pt; margin-bottom: 0pt;">For the transition period from <div style="text-decoration: none; letter-spacing: 0px; top: 0px;display:inline;"><div style="text-decoration:underline;display:inline;">&#8195;&#8195;&#8195;</div></div> to <div style="text-decoration: none; letter-spacing: 0px; top: 0px;display:inline;"><div style="text-decoration:underline;display:inline;">&#8195;&#8195;&#8195;</div></div>. </div><div style="text-align: center; font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 12pt; margin-bottom: 0pt;">Commission file number (of issuer): <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;">1-5667</div> </div><div style="font-size: 12pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 12pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div><div style="text-align: center;"><div style="margin: 0pt auto 2pt; width: 21%; text-align: center; line-height: 6pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;">&#160;</div></div><div style="font-size: 12pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 12pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div>
<table cellpadding="0" cellspacing="0" style="text-align:start; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;">
<tr style="page-break-inside: avoid;">
<td style="width: 4%; text-align: left; vertical-align: top;">A.</td>
<td style="text-align: left; vertical-align: top;"><div style="text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Full title of the plan and the address of the plan, if different from that of the issuer named below: </div></div></td></tr></table><div style="clear:both;max-height:0pt;"></div><div style="text-align: center; font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 12pt; margin-bottom: 0pt;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Cabot 401(k) Plan </div></div><div style="font-size: 12pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 12pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div>
<table cellpadding="0" cellspacing="0" style="text-align:start; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;">
<tr style="page-break-inside: avoid;">
<td style="width: 4%; text-align: left; vertical-align: top;">B.</td>
<td style="text-align: left; vertical-align: top;"><div style="text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Name of issuer of the securities held pursuant to the plan and the address of its principal executive office: </div></div></td></tr></table><div style="clear:both;max-height:0pt;"></div><div style="text-align: center; font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 12pt; margin-bottom: 0pt;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"><div style="-sec-ix-hidden:hidden168124219;display:inline;"><div style="-sec-ix-hidden:hidden168124220;display:inline;">Cabot Corporation</div></div> </div></div><div style="text-align: center; font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Two Seaport Lane, Suite 1400 </div></div><div style="text-align: center; font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Boston, Massachusetts 02210-2019 </div></div><div style="font-size: 12pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 12pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div><div style="line-height: 1pt; margin-top: 0pt; margin-bottom: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&#160;</div><div style="line-height: 3pt; margin-top: 0pt; margin-bottom: 2pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&#160;</div></div></div><div style="margin-top: 1em; margin-bottom: 0em; page-break-before: always;"></div><hr style="width: 100%; height: 3px; color: rgb(153, 153, 153); clear: both;"/>
</div>


<p style="margin-top:1em; margin-bottom:0em; page-break-before:always"> </p>
<hr style="color:#999999;height:3px;width:100%;clear:both"/>


<div style="text-align:center"><div style="width:8.5in;text-align:left;margin-left: auto;margin-right: auto">
 <p style="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman;font-weight:bold">TABLE OF CONTENTS </p> <p style="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&#160;</p>
<table cellspacing="0" cellpadding="0" style="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt;width:100%;border-spacing:0;margin:0 auto">


<tr>

<td style="width:96%"/>

<td style="vertical-align:bottom;width:1%"/>
<td/>
<td/>
<td/></tr>
<tr style="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<td style="vertical-align:bottom">&#160;</td>
<td style="vertical-align:bottom">&#160;&#160;</td>
<td style="vertical-align:bottom;text-align:center" colspan="2"><span style="font-weight:bold">Page</span></td>
<td style="vertical-align:bottom">&#160;</td></tr>


<tr style="font-size:1pt">
<td style="height:6pt"/>
<td style="height:6pt" colspan="4"/></tr>
<tr style="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<td style="vertical-align:top"> <p style=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman;font-weight:bold"><a href="#toc130943_1">Report of Independent Registered Public Accounting Firm</a></p></td>
<td style="vertical-align:bottom">&#160;&#160;</td>
<td style="white-space:nowrap;vertical-align:bottom">&#160;</td>
<td style="white-space:nowrap;vertical-align:bottom;text-align:right">2</td>
<td style="white-space:nowrap;vertical-align:bottom">&#160;</td></tr>
<tr style="font-size:1pt">
<td style="height:6pt"/>
<td style="height:6pt" colspan="4"/></tr>
<tr style="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<td style="vertical-align:top"> <p style=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman;font-weight:bold">Financial Statements</p></td>
<td style="vertical-align:bottom">&#160;&#160;</td>
<td style="vertical-align:bottom"/>
<td style="vertical-align:bottom"/>
<td style="vertical-align:bottom"/></tr>
<tr style="font-size:1pt">
<td style="height:6pt"/>
<td style="height:6pt" colspan="4"/></tr>
<tr style="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<td style="vertical-align:top"> <p style=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"><a href="#toc130943_3">Statements of Net Assets Available for Benefits as of December&#160;31, 2025 and 2024</a></p></td>
<td style="vertical-align:bottom">&#160;&#160;</td>
<td style="white-space:nowrap;vertical-align:bottom">&#160;</td>
<td style="white-space:nowrap;vertical-align:bottom;text-align:right">3</td>
<td style="white-space:nowrap;vertical-align:bottom">&#160;</td></tr>
<tr style="font-size:1pt">
<td style="height:6pt"/>
<td style="height:6pt" colspan="4"/></tr>
<tr style="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<td style="vertical-align:top"> <p style=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"><a href="#toc130943_4">Statement of Changes in Net Assets Available for Benefits for the year ended December&#160;31, 2025</a></p></td>
<td style="vertical-align:bottom">&#160;&#160;</td>
<td style="white-space:nowrap;vertical-align:bottom">&#160;</td>
<td style="white-space:nowrap;vertical-align:bottom;text-align:right">4</td>
<td style="white-space:nowrap;vertical-align:bottom">&#160;</td></tr>
<tr style="font-size:1pt">
<td style="height:6pt"/>
<td style="height:6pt" colspan="4"/></tr>
<tr style="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<td style="vertical-align:top"> <p style=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"><a href="#toc130943_5">Notes to Financial Statements as of December&#160;31, 2025 and 2024 and for the Year Ended December&#160;31, 2025</a></p></td>
<td style="vertical-align:bottom">&#160;&#160;</td>
<td style="white-space:nowrap;vertical-align:bottom">&#160;</td>
<td style="white-space:nowrap;vertical-align:bottom;text-align:right"><span style="white-space:nowrap">5-10</span></td>
<td style="white-space:nowrap;vertical-align:bottom">&#160;</td></tr>
<tr style="font-size:1pt">
<td style="height:6pt"/>
<td style="height:6pt" colspan="4"/></tr>
<tr style="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<td style="vertical-align:top"> <p style=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman;font-weight:bold">Supplemental Schedule* as of December&#160;31, 2025</p></td>
<td style="vertical-align:bottom">&#160;&#160;</td>
<td style="vertical-align:bottom"/>
<td style="vertical-align:bottom"/>
<td style="vertical-align:bottom"/></tr>
<tr style="font-size:1pt">
<td style="height:6pt"/>
<td style="height:6pt" colspan="4"/></tr>
<tr style="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<td style="vertical-align:top"> <p style=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"><a href="#toc130943_7">Form 5500, Schedule H, Part IV, Line 4i &#8211; Schedule of Assets (Held at End of Year)</a></p></td>
<td style="vertical-align:bottom">&#160;&#160;</td>
<td style="white-space:nowrap;vertical-align:bottom">&#160;</td>
<td style="white-space:nowrap;vertical-align:bottom;text-align:right">11</td>
<td style="white-space:nowrap;vertical-align:bottom">&#160;</td></tr>
<tr style="font-size:1pt">
<td style="height:6pt"/>
<td style="height:6pt" colspan="4"/></tr>
<tr style="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<td style="vertical-align:top"> <p style=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"><a href="#toc130943_8"><span style="font-weight:bold">Exhibit Index </span></a></p></td>
<td style="vertical-align:bottom">&#160;&#160;</td>
<td style="white-space:nowrap;vertical-align:bottom">&#160;</td>
<td style="white-space:nowrap;vertical-align:bottom;text-align:right">12</td>
<td style="white-space:nowrap;vertical-align:bottom">&#160;</td></tr>
<tr style="font-size:1pt">
<td style="height:6pt"/>
<td style="height:6pt" colspan="4"/></tr>
<tr style="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<td style="vertical-align:top"> <p style=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"><a href="#toc130943_9">Exhibit 23.1&#8212;Consent of Independent Registered Public Accounting Firm</a></p></td>
<td style="vertical-align:bottom">&#160;&#160;</td>
<td style="white-space:nowrap;vertical-align:bottom">&#160;</td>
<td style="white-space:nowrap;vertical-align:bottom;text-align:right">12</td>
<td style="white-space:nowrap;vertical-align:bottom">&#160;</td></tr>
<tr style="font-size:1pt">
<td style="height:6pt"/>
<td style="height:6pt" colspan="4"/></tr>
<tr style="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<td style="vertical-align:top"> <p style=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"><a href="#toc130943_10"><span style="font-weight:bold">Signatures </span></a></p></td>
<td style="vertical-align:bottom">&#160;&#160;</td>
<td style="white-space:nowrap;vertical-align:bottom">&#160;</td>
<td style="white-space:nowrap;vertical-align:bottom;text-align:right">13</td>
<td style="white-space:nowrap;vertical-align:bottom">&#160;</td></tr>
</table> <p style="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&#160;</p>
<table style="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt;border-spacing:0;width:100%" cellpadding="0" cellspacing="0">
<tr style="page-break-inside:avoid">
<td style="width:4%;vertical-align:top;text-align:left">*</td>
<td style="vertical-align:top;text-align:left"> <p style=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman;text-align:left">All other supplemental schedules required by <span style="white-space:nowrap">Section&#160;2520.103-10</span> of the Department of Labor&#8217;s Rules and Regulations for Reporting and Disclosure under ERISA have been omitted because they are not applicable. </p></td></tr></table>
 <p style="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&#160;</p> <p style="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman;text-align:center">1 </p>

</div></div>


<p style="margin-top:1em; margin-bottom:0em; page-break-before:always"> </p>
<hr style="color:#999999;height:3px;width:100%;clear:both"/>
 <div style="display: none"><ix:header><ix:hidden><ix:nonNumeric name="cbt:EmployeeBenefitPlanLoanRepaymentPeriodMaximum" id="hidden168124345" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_NotesReceivableFromParticipantsTypedMemberusgaapInvestmentIdentifierAxis">P5Y</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration" id="hidden168124538" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardRetirementSavingsTrustIIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">http://www.cc.com/20251231#VanguardRetirementSavingsTrustIIIMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration" id="hidden168124338" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2060TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">http://www.cc.com/20251231#VanguardTargetRetirement2060TrustIIMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration" id="hidden168124339" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2065TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">http://www.cc.com/20251231#VanguardTargetRetirement2065TrustIIMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration" id="hidden168124340" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2070TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">http://www.cc.com/20251231#VanguardTargetRetirement2070TrustIIMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration" id="hidden168124341" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirementIncomeTrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">http://www.cc.com/20251231#VanguardTargetRetirementIncomeTrustIIMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration" id="hidden168124342" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirementIncomeAndGrowthTrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">http://www.cc.com/20251231#VanguardTargetRetirementIncomeandGrowthTrustIIMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration" id="hidden168124343" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_MFSGrowthEquityFundClassSCommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">http://www.cc.com/20251231#MFSGrowthEquityFundClassSMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration" id="hidden168124327" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2030TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">http://www.cc.com/20251231#VanguardTargetRetirement2030TrustIIMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration" id="hidden168124330" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2035TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">http://www.cc.com/20251231#VanguardTargetRetirement2035TrustIIMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration" id="hidden168124332" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2040TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">http://www.cc.com/20251231#VanguardTargetRetirement2040TrustIIMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration" id="hidden168124333" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2045TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">http://www.cc.com/20251231#VanguardTargetRetirement2045TrustIIMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration" id="hidden168124334" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2050TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">http://www.cc.com/20251231#VanguardTargetRetirement2050TrustIIMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration" id="hidden168124336" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2055TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">http://www.cc.com/20251231#VanguardTargetRetirement2055TrustIIMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration" id="hidden168124317" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInternationalValueFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">http://www.cc.com/20251231#VanguardInternationalValueFundMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration" id="hidden168124319" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardFederalMoneyMarketFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">http://www.cc.com/20251231#VanguardFederalMoneyMarketFundMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration" id="hidden168124320" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardShorttermFederalFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">http://www.cc.com/20251231#VanguardShorttermFederalFundMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration" id="hidden168124321" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInflationProtectedSecuritiesFundAdmSharesMutualFundTypedMemberusgaapInvestmentIdentifierAxis">http://www.cc.com/20251231#VanguardInflationprotectedSecuritiesFundAdmSharesMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration" id="hidden168124322" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2020TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">http://www.cc.com/20251231#VanguardTargetRetirement2020TrustIIMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration" id="hidden168124323" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2025TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">http://www.cc.com/20251231#VanguardTargetRetirement2025TrustIIMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration" id="hidden168124308" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardWindsorIIFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">http://www.cc.com/20251231#VanguardWindsorIiFundMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration" id="hidden168124309" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInternationalGrowthFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">http://www.cc.com/20251231#VanguardInternationalGrowthFundMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration" id="hidden168124311" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardExtendedMarketIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">http://www.cc.com/20251231#VanguardExtendedMarketIndexFundMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration" id="hidden168124312" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTotalInternationalStockIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">http://www.cc.com/20251231#VanguardTotalInternationalStockIndexFundMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration" id="hidden168124313" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardExplorerFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">http://www.cc.com/20251231#VanguardExplorerFundMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration" id="hidden168124314" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTotalInternationalBondIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">http://www.cc.com/20251231#VanguardTotalInternationalBondIndexFundMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration" id="hidden168124303" contextRef="P01_01_2025To12_31_2025_CabotCorporationCompanyStockTypedMemberusgaapInvestmentIdentifierAxis_EBP022MemberdeiLegalEntityAxis">http://www.cc.com/20251231#CabotCorporationMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration" id="hidden168124304" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInstitutionalIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">http://www.cc.com/20251231#VanguardInstitutionalIndexFundMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration" id="hidden168124306" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardWellingtonFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">http://www.cc.com/20251231#VanguardWellingtonFundMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration" id="hidden168124307" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTotalBondMarketIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">http://www.cc.com/20251231#VanguardTotalBondMarketIndexFundMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration" id="hidden168124386" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2060TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap/2025#DefinedBenefitPlanCommonCollectiveTrustMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration" id="hidden168124387" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2065TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap/2025#DefinedBenefitPlanCommonCollectiveTrustMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration" id="hidden168124388" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2070TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap/2025#DefinedBenefitPlanCommonCollectiveTrustMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration" id="hidden168124389" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirementIncomeTrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap/2025#DefinedBenefitPlanCommonCollectiveTrustMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration" id="hidden168124390" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirementIncomeAndGrowthTrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap/2025#DefinedBenefitPlanCommonCollectiveTrustMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration" id="hidden168124391" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_MFSGrowthEquityFundClassSCommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap/2025#DefinedBenefitPlanCommonCollectiveTrustMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration" id="hidden168124392" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardRetirementSavingsTrustIIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap/2025#DefinedBenefitPlanCommonCollectiveTrustMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration" id="hidden168124382" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2040TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap/2025#DefinedBenefitPlanCommonCollectiveTrustMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration" id="hidden168124383" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2045TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap/2025#DefinedBenefitPlanCommonCollectiveTrustMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration" id="hidden168124384" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2050TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap/2025#DefinedBenefitPlanCommonCollectiveTrustMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration" id="hidden168124385" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2055TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap/2025#DefinedBenefitPlanCommonCollectiveTrustMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration" id="hidden168124367" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardShorttermFederalFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap/2025#MutualFundMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration" id="hidden168124368" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInflationProtectedSecuritiesFundAdmSharesMutualFundTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap/2025#MutualFundMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration" id="hidden168124369" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2020TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap/2025#DefinedBenefitPlanCommonCollectiveTrustMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration" id="hidden168124370" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2025TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap/2025#DefinedBenefitPlanCommonCollectiveTrustMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration" id="hidden168124371" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2030TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap/2025#DefinedBenefitPlanCommonCollectiveTrustMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration" id="hidden168124381" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2035TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap/2025#DefinedBenefitPlanCommonCollectiveTrustMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration" id="hidden168124358" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTotalInternationalStockIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap/2025#MutualFundMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration" id="hidden168124360" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardExplorerFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap/2025#MutualFundMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration" id="hidden168124363" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTotalBondMarketIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap/2025#MutualFundMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration" id="hidden168124364" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTotalInternationalBondIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap/2025#MutualFundMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration" id="hidden168124365" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInternationalValueFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap/2025#MutualFundMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration" id="hidden168124366" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardFederalMoneyMarketFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap/2025#MutualFundMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration" id="hidden168124349" contextRef="P01_01_2025To12_31_2025_CabotCorporationCompanyStockTypedMemberusgaapInvestmentIdentifierAxis_EBP022MemberdeiLegalEntityAxis">http://www.cc.com/20251231#CompanyStockMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration" id="hidden168124350" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInstitutionalIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap/2025#MutualFundMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration" id="hidden168124352" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardWellingtonFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap/2025#MutualFundMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration" id="hidden168124354" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardWindsorIIFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap/2025#MutualFundMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration" id="hidden168124355" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInternationalGrowthFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap/2025#MutualFundMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration" id="hidden168124356" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardExtendedMarketIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap/2025#MutualFundMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration" id="hidden168124539" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardRetirementSavingsTrustIIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration" id="hidden168124416" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2045TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration" id="hidden168124417" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2050TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration" id="hidden168124418" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2055TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration" id="hidden168124419" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2060TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration" id="hidden168124420" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2065TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration" id="hidden168124421" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2070TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration" id="hidden168124407" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInflationProtectedSecuritiesFundAdmSharesMutualFundTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration" id="hidden168124411" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2020TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration" id="hidden168124412" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2025TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration" id="hidden168124413" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2030TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration" id="hidden168124414" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2035TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration" id="hidden168124415" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2040TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration" id="hidden168124405" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardFederalMoneyMarketFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration" id="hidden168124406" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardShorttermFederalFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration" id="hidden168124422" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirementIncomeTrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration" id="hidden168124423" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirementIncomeAndGrowthTrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration" id="hidden168124424" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_MFSGrowthEquityFundClassSCommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration" id="hidden168124398" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardWindsorIIFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration" id="hidden168124399" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInternationalGrowthFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration" id="hidden168124400" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardExtendedMarketIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration" id="hidden168124401" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTotalInternationalStockIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration" id="hidden168124402" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardExplorerFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration" id="hidden168124403" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTotalInternationalBondIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration" id="hidden168124404" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInternationalValueFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration" id="hidden168124393" contextRef="PAsOn12_31_2025_CabotCorporationCompanyStockTypedMemberusgaapInvestmentIdentifierAxis_EBP022MemberdeiLegalEntityAxis">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration" id="hidden168124395" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInstitutionalIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration" id="hidden168124396" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardWellingtonFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration" id="hidden168124397" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTotalBondMarketIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</ix:nonNumeric></ix:hidden><ix:references><link:schemaRef xlink:type="simple" xlink:href="cbt-20251231.xsd"/></ix:references></ix:header></div><div style="margin-top: 1em; margin-bottom: 0em; page-break-before: always;"></div><div style="margin-bottom: 0px; margin-top: 0px;"></div><div style="text-align: center;"><div style="width: 8.5in; text-align: left; margin-right: auto; margin-left: auto;">
<table cellpadding="0" cellspacing="0" style="text-align:start; margin: 0px auto; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;">
<tr>
<td style="width: 27%; font-family: &quot;Times New Roman&quot;;"/>
<td style="width: 1%; vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="width: 25%; font-family: &quot;Times New Roman&quot;;"/>
<td style="width: 1%; vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="width: 25%; font-family: &quot;Times New Roman&quot;;"/>
<td style="width: 1%; vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="width: 20%; font-family: &quot;Times New Roman&quot;;"/></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td colspan="3" style="vertical-align: top;">
<img alt="" src="g130943dsp003.jpg" style="width: 267px; height: 97px;"/><br/></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: top; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: top;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">1 Library Lane</div></div><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Kingston, NH 03848</div></div><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;">Tel: <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;"><div style="white-space: nowrap;display:inline;">603-658-8000</div></div></div><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 1pt; line-height: normal;">Fax: <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;"><div style="white-space: nowrap;display:inline;">603-658-8070</div></div></div></td></tr>
<tr style="font-size: 1px;">
<td colspan="7" style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td></tr></table><div style="clear:both;max-height:0pt;"></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 12pt; margin-bottom: 0pt;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Employee Benefit Plan Audit Specialists </div></div><div id="toc130943_1" style="text-align: center; font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 12pt; margin-bottom: 0pt;"><div style="text-decoration: underline; letter-spacing: 0px; top: 0px;display:inline;">Report of Independent Registered Public Accounting Firm </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 12pt; margin-bottom: 0pt;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">To the Trustee, Plan Administrator and Participants of the Cabot 401(k) Plan: </div></div><div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Opinion on the Financial Statements </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">We have audited the accompanying statements of net assets available for benefits of the Cabot 401(k) Plan (the Plan) as of December&#160;31, 2025 and 2024, and the related statement of changes in net assets available for benefits for the year ended December&#160;31, 2025, and the related notes (collectively referred to as the financial statements). In our opinion, the financial statements present fairly, in all material respects, the net assets available for benefits of the Plan as of December&#160;31, 2025 and 2024 and the changes in net assets available for benefits for the year ended December&#160;31, 2025, in conformity with accounting principles generally accepted in the United States of America. </div></div><div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt;"><div style="font-style: normal; letter-spacing: 0px; top: 0px;display:inline;"><div style="font-style:italic;display:inline;">Basis for Opinion </div></div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">These financial statements are the responsibility of the Plan&#8217;s management. Our responsibility is to express an opinion on the Plan&#8217;s financial statements based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Plan in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB. </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 12pt; margin-bottom: 0pt;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 12pt; margin-bottom: 0pt;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believe that our audits provide a reasonable basis for our opinion. </div></div><div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt;"><div style="font-style: normal; letter-spacing: 0px; top: 0px;display:inline;"><div style="font-style:italic;display:inline;">Supplemental Information </div></div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">The supplemental Schedule H, Line 4(i) &#8211; Schedule of Assets (Held at End of Year) as of December&#160;31, 2025, has been subjected to audit procedures performed in conjunction with the audit of the Plan&#8217;s financial statements. The supplemental information is the responsibility of the Plan&#8217;s management. Our audit procedures included determining whether the supplemental information reconciles to the financial statements or the underlying accounting and other records, as applicable, and performing procedures to test the completeness and accuracy of the information presented in the supplemental information. In forming our opinion on the supplemental information, we evaluated whether the supplemental information, including its form and content, is presented in conformity with the Department of Labor&#8217;s Rules and Regulations for Reporting and Disclosure under the Employee Retirement Income Security Act of 1974. In our opinion, the supplemental information is fairly stated, in all material respects, in relation to the financial statements as a whole. </div></div><div style="font-size: 12pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 12pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div><div style="margin-top: 0pt; margin-bottom: 0pt;">
<img alt="" src="g130943dsp003a.jpg" style="width: 278px; height: 53px;"/><br/></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 12pt; margin-bottom: 0pt;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">We have served as the Plan&#8217;s auditor since 2014. </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Kingston, NH </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">June&#160;17, 2026 </div></div></div></div><div style="margin-top: 1em; margin-bottom: 0em; page-break-before: always;"></div><hr style="width: 100%; height: 3px; color: rgb(153, 153, 153); clear: both;"/><div style="text-align: center;"><div style="width: 8.5in; text-align: left; margin-right: auto; margin-left: auto;">
<table cellpadding="0" cellspacing="0" style="text-align:start; margin: 0px auto; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;">
<tr>
<td style="width: 96%;"/>
<td style="width: 1%; vertical-align: bottom;"/>
<td/>
<td style="width: 1%; vertical-align: bottom;"/>
<td/>
<td style="width: 1%; vertical-align: bottom;"/>
<td/>
<td style="width: 1%; vertical-align: bottom;"/>
<td/></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td colspan="9" style="vertical-align: top;">Cabot 401(k) Plan</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td colspan="9" id="toc130943_3" style="vertical-align: top;">Statements of Net Assets Available for Benefits</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td colspan="9" style="vertical-align: top;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 1pt; border-bottom: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">As of December&#160;31, 2025 and 2024</div></div></td></tr></table><div style="clear:both;max-height:0pt;"></div><div style="font-size: 8pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 8pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div>
<table cellpadding="0" cellspacing="0" style="text-align:start; margin: 0px auto; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;">
<tr>
<td style="width: 78%;"/>
<td style="width: 2%; vertical-align: bottom;"/>
<td/>
<td/>
<td/>
<td style="width: 2%; vertical-align: bottom;"/>
<td/>
<td/>
<td/></tr>
<tr style="font-family: Times New Roman; font-size: 8pt; page-break-inside: avoid;">
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;&#160;</td>
<td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;">2025</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;&#160;</td>
<td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;">2024</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Assets:</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Investments, at fair value</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3728">920,270,423</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" contextRef="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3729">871,963,904</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Receivables:</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 3em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Employer contribution receivable</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanEmployerContributionReceivable" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3730">450,000</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanEmployerContributionReceivable" contextRef="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3731">279,174</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 3em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Notes receivable from participants</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanNoteReceivableFromParticipant" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3732">3,617,716</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanNoteReceivableFromParticipant" contextRef="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3733">3,393,279</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-size: 1px;">
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 5em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Total receivables</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanReceivable" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3734">4,067,716</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanReceivable" contextRef="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3735">3,672,453</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-size: 1px;">
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Net assets available for benefits</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanNetAssetAvailableForBenefit" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3736">924,338,139</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanNetAssetAvailableForBenefit" contextRef="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3737">875,636,357</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-size: 1px;">
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td></tr></table><div style="clear:both;max-height:0pt;"></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 12pt; margin-bottom: 0pt;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">See notes to financial statements. </div></div><div style="font-size: 8pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 8pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div><div style="text-align: center; font-family: Times New Roman; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">3 </div></div></div></div><div style="margin-top: 1em; margin-bottom: 0em; page-break-before: always;"></div><hr style="width: 100%; height: 3px; color: rgb(153, 153, 153); clear: both;"/> <div><div style="text-align: center;"><div style="width: 8.5in; text-align: left; margin-right: auto; margin-left: auto;">
<table cellpadding="0" cellspacing="0" style="text-align:start; margin: 0px auto; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;">
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td colspan="9" style="vertical-align: top;">Cabot 401(k) Plan</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td colspan="9" id="toc130943_4" style="vertical-align: top;">Statement of Changes in Net Assets Available for Benefits</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td colspan="9" style="vertical-align: top;">For the Year Ended December 31, 2025</td></tr></table><div style="clear:both;max-height:0pt;"></div><div style="font-size: 8pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 8pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div>
<table cellpadding="0" cellspacing="0" style="text-align:start; margin: 0px auto; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;">
<tr>
<td style="width: 89%;"/>
<td style="width: 2%; vertical-align: bottom;"/>
<td/>
<td/>
<td/></tr>
<tr style="font-family: Times New Roman; font-size: 8pt; page-break-inside: avoid;">
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;&#160;</td>
<td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;">2025</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Additions</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Interest and dividend income</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestAndDividendIncomeOnInvestment" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3738">27,750,520</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Interest on notes receivable from participants</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestIncomeOnNoteReceivableFromParticipant" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3739">333,280</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Net appreciation in fair value of investments</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForGainLossOnInvestment" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3740">78,375,585</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-size: 1px;">
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 7em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Subtotal of additions</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForIncomeLossOnInvestment" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3741">106,459,385</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Contributions</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 3em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Employer contributions</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForEmployerContribution" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3742">14,195,950</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 3em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Participant contributions</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionExcludingRollover" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3743">14,589,405</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 3em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Rollovers</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionRollover" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3744">1,790,287</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-size: 1px;">
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 7em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Subtotal of contributions</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContribution" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3745">30,575,642</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-size: 1px;">
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 7em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Total additions</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncrease" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3746">137,035,027</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-size: 1px;">
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Deductions</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Benefits paid to participants</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForPaymentToParticipant" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3747">88,064,122</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Administrative expenses</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForAdministrativeExpense" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3748">269,123</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-size: 1px;">
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 7em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Subtotal of Deductions</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecrease" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3749">88,333,245</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-size: 1px;">
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Total Net increase in net assets</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecrease" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3750">48,701,782</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Net assets available for benefits</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 3em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Beginning of year</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanNetAssetAvailableForBenefit" contextRef="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3751">875,636,357</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-size: 1px;">
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 3em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">End of year</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanNetAssetAvailableForBenefit" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3752">924,338,139</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-size: 1px;">
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td></tr></table><div style="clear:both;max-height:0pt;"></div><div style="text-indent: -2%; font-family: Times New Roman; font-size: 10pt; margin-top: 12pt; margin-bottom: 0pt; margin-left: 2%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">See notes to financial statements. </div></div><div style="font-size: 8pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 8pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div><div style="text-align: center; font-family: Times New Roman; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">4 </div></div></div></div><div style="margin-top: 1em; margin-bottom: 0em; page-break-before: always;"></div><hr style="width: 100%; height: 3px; color: rgb(153, 153, 153); clear: both;"/><div style="text-align: center;"><div style="width: 8.5in; text-align: left; margin-right: auto; margin-left: auto;"><div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Cabot 401(k) Plan </div></div><div id="toc130943_5" style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Notes to Financial Statements as of December&#160;31, 2025 and 2024, and for the Year Ended December&#160;31, 2025 </div></div><div style="line-height: 1pt; margin-top: 0pt; margin-bottom: 2pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&#160;</div><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanDescriptionOfPlanTextBlock" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" escape="true" continuedAt="TextSelection_168124274" id="ixv-777">
<table cellpadding="0" cellspacing="0" style="text-align:start; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;">
<tr style="page-break-inside: avoid;">
<td style="width: 4%; text-align: left; vertical-align: top;"><div style="letter-spacing: 0px; top: 0px;display:inline;"><div style="font-weight:bolder;display:inline;">1.</div></div></td>
<td style="text-align: left; vertical-align: top;"><div style="text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Description of the Plan </div></div></td></tr></table><div style="clear:both;max-height:0pt;"></div><div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">General </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Cabot Corporation (&#8220;Cabot&#8221; or the &#8220;Company&#8221;) initially adopted the Cabot Corporation Employee Stock Ownership Plan (the &#8220;ESOP&#8221;) in 1988, the Cabot Retirement Incentive Savings Plan in 1994 (previously the Cabot Profit-Sharing and Savings Plan, adopted in 1952) (the &#8220;CRISP&#8221;), and the Cabot Employee Savings Plan in 1987 (the &#8220;CESP&#8221;). As of December&#160;31, 2000, the CRISP and the CESP were merged with and into the ESOP. The combined amended and restated plan was a defined contribution plan and was renamed the Cabot Retirement Savings Plan, which had two components, a 401(k) plan and an Employee Stock Ownership Plan (&#8220;ESOP&#8221;). As of December&#160;31, 2013, all shares under the ESOP component of the Plan have been fully allocated and the related debt repaid, and the remaining 401(k) component of the Plan was amended and renamed the Cabot 401(k) Plan (the &#8220;Plan&#8221;). The Plan is subject to provisions of the Employee Retirement Income Security Act of 1974, as amended (&#8220;ERISA&#8221;). </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">The following brief description of the Plan is provided for general information purposes only. Participants should refer to the Plan document for more complete information. </div></div><div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Eligibility </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">All U.S. employees of the Company and its participating subsidiaries (except certain temporary and leased employees) are eligible to participate in the Plan beginning on the later of the first day of employment or the date the employee is included in an employee group which participates. </div></div><div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Employee Contributions </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;">By means of a salary reduction arrangement, a Cabot participant may make contributions to his or her account. Participants may elect to contribute up to <ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_pure" decimals="2" scale="-2" format="ixt:num-dot-decimal" id="ixv-3753">50</ix:nonFraction>% of their U.S. eligible compensation on a <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;">before-tax</div> basis, an <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;">after-tax</div> basis, a Roth <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;">after-tax</div> basis or a combination thereof, subject to certain limitations under the Internal Revenue Code (the &#8220;Code&#8221;). Participants age <ix:nonFraction name="cbt:EBPParticipantAgeCatchUpContributionThreshold" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_age" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3754">50</ix:nonFraction> and older may make <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;">catch-up</div> contributions. Participants may also contribute amounts representing distributions from other qualified defined benefit or defined contribution plans. Participants are automatically enrolled in the Plan if they do not make an election to contribute within <ix:nonFraction name="cbt:EBPParticipantContributionPlanOptingDecisionMakingNumberOfdaysMaximum" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_D" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3755">60</ix:nonFraction> days of their eligibility to participate. Participants who are automatically enrolled are deemed to have made an election to make <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;">pre-tax</div> contributions in an amount of <ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanParticipantContributionAutomaticDeferralRate" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_pure" decimals="2" scale="-2" format="ixt:num-dot-decimal" id="ixv-3756">6</ix:nonFraction>% <div style="display:inline;">of </div>their eligible compensation and to increase this contribution rate by <div style="display:inline;"><ix:nonFraction name="cbt:EBPAnnualIncreaseInDeferralRateUnderAutoEscalation" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_pure" decimals="2" scale="-2" format="ixt:num-dot-decimal" id="ixv-3757">1</ix:nonFraction></div>% of employee eligible compensation each year in January, up to a maximum <div style="display:inline;">deferral </div>rate of <ix:nonFraction name="cbt:EmployeeBenefitPlanParticipantContributionMaximumDeferralRate" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_pure" decimals="2" scale="-2" format="ixt:num-dot-decimal" id="ixv-3758">15</ix:nonFraction>%. Participants may choose to opt out or change their contribution rate at any time. </div><div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Company Contributions </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;">The Company matching contribution is <ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanEmployerContributionMatchingPercentage" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_pure" decimals="2" scale="-2" format="ixt:num-dot-decimal" id="ixv-3759">100</ix:nonFraction>% up to the first <ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanEmployerContributionParticipantCompensationMatchedPercentage" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_pure" decimals="2" scale="-2" format="ixt:num-dot-decimal" id="ixv-3760">6</ix:nonFraction>% of eligible compensation and is made each pay period. <ix:nonNumeric name="cbt:EmployeeBenefitPlanEmployerContributionTrueUpMatchingPercentageDescription" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" id="ixv-811">The Plan also provides an employer matching true up contribution at <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;">year-end</div> to ensure all participants receive a total match in the amount of the lesser of (1) 100% of the participant&#8217;s contribution for the year; or (2) 6% of the participant&#8217;s eligible compensation for the year.</ix:nonNumeric>&#160;In addition to the match, a Company retirement contribution of <ix:nonFraction name="cbt:EmployeeBenefitPlanCompanyRetirementContributionAsAPercentageOfEligibleEarnings" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_pure" decimals="2" scale="-2" format="ixt:num-dot-decimal" id="ixv-3761">4</ix:nonFraction>% of eligible earnings is made each pay period. The Company match and Company retirement contributions are invested in accordance with participant allocations. </div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">The Company may make discretionary contributions to participants under the terms of the Plan. No such discretionary contributions were made during the year ended December&#160;31, 2025. </div></div><div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Participant Accounts </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Individual accounts are maintained for each Plan participant. Each participant account is credited with the participant&#8217;s contribution, Company contributions and Plan earnings, and charged with withdrawals and an allocation of Plan losses. Allocations are based on participant earnings or account balances, as defined in the Plan. The benefit to which a participant is entitled is the benefit that can be provided from the participant&#8217;s vested account. </div></div><div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Investments </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Participants direct the investment of their contributions into various investment options offered by the Plan including the Cabot Common Stock Fund which consists primarily of Cabot common stock. </div></div><div style="font-size: 8pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 8pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div><div style="text-align: center; font-family: Times New Roman; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"><ix:exclude>5</ix:exclude> </div></div></ix:nonNumeric></div></div><ix:continuation id="TextSelection_168124274" continuedAt="TextSelectionAppend_168124274_1"><ix:exclude><div style="margin-top: 1em; margin-bottom: 0em; page-break-before: always;"></div></ix:exclude></ix:continuation><ix:continuation id="TextSelectionAppend_168124274_1" continuedAt="TextSelectionAppend_168124274_2"><ix:exclude><hr style="width: 100%; height: 3px; color: rgb(153, 153, 153); clear: both;"/></ix:exclude></ix:continuation></div> <div style="text-align: center;"><div style="width: 8.5in; text-align: left; margin-right: auto; margin-left: auto;"><ix:continuation id="TextSelectionAppend_168124274_2"><div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Vesting </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Each Cabot participant is at all times <div style="display:inline;"><ix:nonFraction name="cbt:EmployeeBenefitPlanParticipantAccountVestingPercentage" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_pure" decimals="2" scale="-2" format="ixt:num-dot-decimal" id="ixv-3763">100</ix:nonFraction></div>% vested in his or her contributions. All participants are at all times <ix:nonFraction name="cbt:EmployeeBenefitPlanParticipantAccountVestingPercentage" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_pure" decimals="2" scale="-2" format="ixt:num-dot-decimal" id="ixv-3764">100</ix:nonFraction>% vested in the Company match and earnings thereon, and are vested in the Company retirement contribution upon completion of <ix:nonNumeric name="cbt:EmployeeBenefitPlanCompanyRetirementContributionCompletionOfServiceThreshold" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" format="ixt-sec:duryear" id="ixv-3765">2</ix:nonNumeric> years of service. In addition, a participant&#8217;s entire account balance becomes <ix:nonFraction name="cbt:EmployeeBenefitPlanplanTerminationParticipantAccountVestingPercentage" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_pure" decimals="2" scale="-2" format="ixt:num-dot-decimal" id="ixv-3766">100</ix:nonFraction>% vested and payable upon the participant&#8217;s attainment of age <ix:nonFraction name="cbt:EmployeeBenefitPlanVestedAccountPayableParticipantAgeThreshold" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_age" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3767">65</ix:nonFraction>, disability, or death. </div></div><div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Distribution of Benefits </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">The benefit to which a participant is entitled is the benefit that can be provided from the participant&#8217;s vested account. Benefits may be distributed to participants upon termination of employment by reason of retirement, disability, death or other severance of employment. Participants who terminate employment and have a vested account balance of less than $<ix:nonFraction name="cbt:EmployeeBenefitPlanLumpSumPaymentAccountBalanceThreshold" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3768">1,000</ix:nonFraction> will receive a lump sum distribution of <ix:nonFraction name="cbt:EmployeeBenefitPlanLumpSumPaymentPercentage" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_pure" decimals="2" scale="-2" format="ixt:num-dot-decimal" id="ixv-3769">100</ix:nonFraction>% of their vested benefits. Distributions for participants with vested account balances greater than $<ix:nonFraction name="cbt:EBPvestedamountofdirectrolloverifnoelection" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_MinimumMembersrtRangeAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3770"><ix:nonFraction name="cbt:EmployeeBenefitPlanLumpSumPaymentThreshold" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_MinimumMembersrtRangeAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3771">1,000</ix:nonFraction></ix:nonFraction> but not in excess of $<ix:nonFraction name="cbt:EBPvestedamountofdirectrolloverifnoelection" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_MaximumMembersrtRangeAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3772"><ix:nonFraction name="cbt:EmployeeBenefitPlanLumpSumPaymentThreshold" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_MaximumMembersrtRangeAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3773">5,000</ix:nonFraction></ix:nonFraction> who terminate employment and fail to make a distribution election will be paid to an individual retirement account designated by the plan administrator. Participants who have attained age 55 may elect to receive benefit payments in cash installments or a lump sum distribution. Participants who have not attained age 55 must receive benefit payments in a lump sum distribution. </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;">A participant may withdraw up to 100% of his or her <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;">before-tax</div> or Roth contributions upon showing a financial hardship exists, as defined by the Plan, but only after the participant has withdrawn all other vested benefits from the Plan and the maximum loan has been made from the participant&#8217;s account. Participants may withdraw at any time any <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;">after-tax</div> contributions made. A participant may make withdrawals from his or her entire vested account balance once the participant reaches age 59<div style="font-size: 75%; vertical-align: top;display:inline;font-size:8.3px">&#160;1</div>/<div style="font-size: 75%; vertical-align: bottom;display:inline;font-size:8.3px">2</div>. </div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">A participant may elect to defer payment of a benefit until April&#160;1 following the year that the participant reaches age 73. </div></div><div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Participant Loans </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"><ix:nonNumeric name="cbt:EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingAmountDescription" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_NotesReceivableFromParticipantsTypedMemberusgaapInvestmentIdentifierAxis" id="ixv-3774">Cabot employees may obtain loans from the Plan in an amount not to exceed, in the aggregate, the lesser of $50,000 or 50% of the total vested amount in the participant&#8217;s account.</ix:nonNumeric> Each loan must be paid in full within <div style="display:inline;"><div style="-sec-ix-hidden:hidden168124345;display:inline;">five</div></div> years through payroll deductions and is secured by the participant&#8217;s remaining account balance. The Plan provides that loans may bear interest at reasonable rates as determined by Cabot Human Resources. The interest rate is currently the <div style="display:inline;"><ix:nonNumeric name="cbt:EmployeeBenefitPlanNoteReceivableFromParticipantAccountBorrowingStandardizePercentage" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_NotesReceivableFromParticipantsTypedMemberusgaapInvestmentIdentifierAxis" id="ixv-3775">prime rate plus 2%</ix:nonNumeric>,</div> and is adjusted quarterly for new loans to reflect changes in the prime rate. Interest rates on outstanding loans as of December&#160;31, 2025 ranged from <ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanParticipantLoanInterestRate" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_MinimumMembersrtRangeAxis_NotesReceivableFromParticipantsTypedMemberusgaapInvestmentIdentifierAxis" unitRef="Unit_pure" decimals="4" scale="-2" format="ixt:num-dot-decimal" id="ixv-3776">5.25</ix:nonFraction>% to <ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanParticipantLoanInterestRate" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_MaximumMembersrtRangeAxis_NotesReceivableFromParticipantsTypedMemberusgaapInvestmentIdentifierAxis" unitRef="Unit_pure" decimals="4" scale="-2" format="ixt:num-dot-decimal" id="ixv-3777">10.50</ix:nonFraction>% per annum. Participant loans are classified as notes receivable from participants on the Statements of Net Assets Available for Benefits. </div></div></ix:continuation><div style="font-size: 18pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 18pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanSummaryOfAccountingPolicyTextBlock" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" escape="true" continuedAt="TextSelection_168124237" id="ixv-861">
<table cellpadding="0" cellspacing="0" style="text-align:start; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;">
<tr style="page-break-inside: avoid;">
<td style="width: 4%; text-align: left; vertical-align: top;"><div style="letter-spacing: 0px; top: 0px;display:inline;"><div style="font-weight:bolder;display:inline;">2.</div></div></td>
<td style="text-align: left; vertical-align: top;"><div style="text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Summary of Significant Accounting Policies </div></div></td></tr></table><div style="clear:both;max-height:0pt;"></div><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanBasisOfAccountingPolicyTextBlock" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" escape="true" id="ixv-871"><div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Basis of Accounting </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">The accompanying financial statements have been prepared in conformity with accounting principles generally accepted in the United States of America (&#8220;GAAP&#8221;). </div></div></ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanUseOfEstimatePolicyTextBlock" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" escape="true" id="ixv-876"><div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Use of Estimates </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">The preparation of financial statements in conformity with GAAP requires management to make certain estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of additions and deductions during the reporting period.&#160;Actual amounts could differ from those estimates. </div></div></ix:nonNumeric><ix:nonNumeric name="cbt:EmployeeBenefitPlanFairValueMeasurementPolicyTextBlock" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" escape="true" id="ixv-881"><div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Fair Value Measurements </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">The Plan performs fair value measurements in accordance with Financial Accounting Standards Board (FASB) Accounting Standards Codification 820, Fair Value Measurement (ASC 820). Refer to Note 3 for the fair value measurement disclosures associated with the Plan&#8217;s investments. </div></div></ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentPolicyTextBlock" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" escape="true" id="ixv-886"><div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Investment Valuation </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">The Statements of Net Assets Available for Benefits reflect the Plan&#8217;s investments at their fair values. Fair value of a financial instrument is the price that would be received on the sale of an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. See Note 3 for a discussion of fair value measurements. </div></div></ix:nonNumeric><div style="font-size: 8pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 8pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div><div style="text-align: center; font-family: Times New Roman; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"><ix:exclude>6</ix:exclude> </div></div></ix:nonNumeric></div></div><ix:continuation id="TextSelection_168124237" continuedAt="TextSelectionAppend_168124237_1"><ix:exclude><div style="margin-top: 1em; margin-bottom: 0em; page-break-before: always;"></div></ix:exclude></ix:continuation><ix:continuation id="TextSelectionAppend_168124237_1" continuedAt="TextSelectionAppend_168124237_2"><ix:exclude><hr style="width: 100%; height: 3px; color: rgb(153, 153, 153); clear: both;"/></ix:exclude></ix:continuation><div style="text-align: center;"><div style="width: 8.5in; text-align: left; margin-right: auto; margin-left: auto;"><ix:continuation id="TextSelectionAppend_168124237_2"><ix:nonNumeric name="cbt:EmployeebenefitplanincomerecognitionPolicyTextBlock" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" escape="true" id="ixv-904"><div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Income Recognition </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Purchases and sales of securities are reflected on a trade date basis.&#160;Gains or losses on sales of securities are based on average cost. </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;">Dividends received in cash are recorded on the <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;">ex-dividend</div> date.&#160;Dividend payments received in shares of Cabot common stock are recorded on the <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;">ex-dividend</div> date in an amount equal to the fair value of the common stock on that date. Interest income is recorded as earned on the accrual basis. </div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">The Plan presents in the Statement of Changes in Net Assets Available for Benefits, the net appreciation (depreciation) in the fair value of its investments which consists of (i)&#160;realized gains or losses, and (ii)&#160;unrealized appreciation (depreciation) on those investments. </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Management fees and operating expenses related to investments in the mutual funds and common collective trust fund are charged directly to the funds and deducted from income earned on a daily basis by the funds and are not separately reflected in the accompanying financial statements. Consequently, management fees and operating expenses are reflected as a reduction of investment return for such investments. </div></div></ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanNoteReceivableFromParticipantPolicyTextBlock" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" escape="true" id="ixv-916"><div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Notes Receivable from Participants </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Notes receivable from participants are measured at their unpaid principal balance plus any accrued but unpaid interest. Delinquent participant loans are recorded as distributions based on the terms of the Plan document. </div></div></ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanContributionPolicyTextBlock" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" escape="true" id="ixv-921"><div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Contributions </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Contributions from plan participants and company contributions are recorded in the year in which the participant contributions are withheld from compensation. </div></div></ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanPaymentToParticipantPolicyTextBlock" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" escape="true" id="ixv-926"><div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Benefit Payments </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Benefit payments to participants are recorded upon distribution. </div></div></ix:nonNumeric></ix:continuation><div style="font-size: 18pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 18pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentFairValueAndNavTextBlock" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" escape="true" continuedAt="TextSelection_168124540" id="ixv-933">
<table cellpadding="0" cellspacing="0" style="text-align:start; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;">
<tr style="page-break-inside: avoid;">
<td style="width: 4%; text-align: left; vertical-align: top;">3.</td>
<td style="text-align: left; vertical-align: top;"><div style="text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;"><div style="font-weight:bolder;display:inline;">Fair Value Measurements </div></div> </div></td></tr></table><div style="clear:both;max-height:0pt;"></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">The Plan classifies its investments into Level&#160;1, which refers to securities valued using quoted prices from active markets for identical assets; Level&#160;2, which refers to securities not traded on an active market but for which observable market inputs are readily available; and Level&#160;3, which refers to securities valued based on significant unobservable inputs. Assets and liabilities are classified in their entirety based on the lowest level of input that is significant to the fair value measurement. There were no transfers of assets between levels during the year ended December&#160;31, 2025. The Plan&#8217;s policy is to recognize significant transfers between levels at the beginning of the reporting period. </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Following is a description of the valuation methodologies used by the Plan. There have been no changes in the methodologies used between December&#160;31, 2025 and 2024. </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-style: normal; letter-spacing: 0px; top: 0px;display:inline;"><div style="font-style:italic;display:inline;">Common collective trust</div></div> &#8211; The Vanguard Retirement Savings Trust (&#8220;VRST&#8221;), a common collective trust, invests primarily in synthetic guaranteed investment contracts and short-term money market funds. The VRST is valued at the net asset value (&#8220;NAV&#8221;) as provided by the trustee, which is used as a practical expedient to estimate fair value. The NAV is based on the fair value of the underlying investments held by the fund less its liabilities and then divided by number of shares outstanding. This practical expedient is not used when it is determined to be probable that the fund will sell the investment for an amount different than the reported NAV. The Plan has no unfunded commitments to the VRST, which allows for daily transactions. The Plan may be subject to a <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;">12-month</div> notice period for redemptions. Redemptions are allowed daily for participants. The VRST is audited annually. MFS Growth Equity CL S is also a common collective trust and invests primarily in US Large Cap equites. Like the VRST, MFS Growth Equity is valued at the net asset value (&#8220;NAV&#8221;) as provided by the trustee, which is used as a practical expedient to estimate fair value. The NAV is based on the fair value of the underlying investments held by the fund less its liabilities and then divided by number of shares outstanding. The Plan has no unfunded commitments to the MFS Growth Equity, which allows for daily transactions. Unlike the VRST, it is fully liquid and is not subject to a <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;">12-month</div> notice period for redemptions. Redemptions are allowed daily for participants. The MFS Growth fund is audited annually. The Vanguard Target Retirement Trust II target date series is a series of common collective trusts subject to the risks of their underlying funds. They have a fund of funds structure that seeks to build appropriate asset allocation from preselected stock, bond, and cash portfolios. The Income and Income and Growth <div style="display:inline;">Trusts</div> have a fixed target investment allocation. Each fund is valued at the net asset value </div><div style="font-size: 8pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 8pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div><div style="text-align: center; font-family: Times New Roman; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"><ix:exclude>7</ix:exclude> </div></div></ix:nonNumeric></div></div><ix:continuation id="TextSelection_168124540" continuedAt="TextSelectionAppend_168124540_1"><ix:exclude><div style="margin-top:1em; margin-bottom:0em; page-break-before:always"> </div></ix:exclude></ix:continuation><ix:continuation id="TextSelectionAppend_168124540_1" continuedAt="TextSelectionAppend_168124540_2"><ix:exclude><hr style="width: 100%; height: 3px; color: rgb(153, 153, 153); clear: both;"/></ix:exclude></ix:continuation> <div style="text-align: center;"><div style="width: 8.5in; text-align: left; margin-right: auto; margin-left: auto;"><ix:continuation id="TextSelectionAppend_168124540_2"><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 4%;">(&#8220;NAV&#8221;) as provided by the trustee, which is used as a practical expedient to estimate fair value. The NAV is based on the fair value of the underlying investments held by the fund less its liabilities and then divided by number of shares outstanding. The Plan has no unfunded commitments to the Vanguard Target Retirement Trust II target date series, which allows for daily transactions. The series is fully liquid and is not subject to a <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;">12-month</div> notice period for redemptions. Redemptions are allowed daily for participants. The trusts are also audited annually. </div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-style: normal; letter-spacing: 0px; top: 0px;display:inline;"><div style="font-style:italic;display:inline;">Mutual funds </div></div>&#8211; Valued at the daily closing price as reported by the fund.&#160;Mutual funds held by the Plan are <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;">open-end</div> mutual funds that are registered with the Securities and Exchange Commission.&#160;These funds are required to publish their daily NAV and to transact at that price.&#160;The mutual funds held by the Plan are deemed to be actively traded. </div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-style: normal; letter-spacing: 0px; top: 0px;display:inline;"><div style="font-style:italic;display:inline;">Company stock </div></div>&#8211; Valued at the closing price reported on the active market on which the individual securities are traded. </div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">The preceding methods described may produce a fair value calculation that may not be indicative of the amount realized upon disposition.&#160;Furthermore, although the Plan believes its valuation methods are appropriate and consistent with other market participants, the use of different methodologies or assumptions to determine the fair value of certain financial instruments could result in a different fair value measurement at reporting date. </div></div><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanInvestmentFairValueAndNavTableTextBlock" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" escape="true" id="ixv-976"><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">The following tables set forth by level and major categorization within the fair value hierarchy, the Plan&#8217;s assets at fair value as of December 31: </div></div><div style="font-size: 12pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 12pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div>
<table cellpadding="0" cellspacing="0" style="text-align:start; margin: 0px auto; width: 92%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;">
<tr>
<td style="width: 62%;"/>
<td style="width: 3%; vertical-align: bottom;"/>
<td/>
<td/>
<td/>
<td style="width: 3%; vertical-align: bottom;"/>
<td/>
<td/>
<td/>
<td style="width: 3%; vertical-align: bottom;"/>
<td/>
<td/>
<td/>
<td style="width: 3%; vertical-align: bottom;"/>
<td/>
<td/>
<td/></tr>
<tr style="font-family: Times New Roman; font-size: 8pt; page-break-inside: avoid;">
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;&#160;</td>
<td colspan="14" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;">2025</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 8pt; page-break-inside: avoid;">
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;&#160;</td>
<td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;">Total</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;&#160;</td>
<td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;">Level&#160;1</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;&#160;</td>
<td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;">Level&#160;2</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;&#160;</td>
<td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;">Level&#160;3</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Mutual funds</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_MutualFundMemberusgaapInvestmentTypeAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3780">552,163,935</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel1MemberusgaapFairValueByFairValueHierarchyLevelAxis_MutualFundMemberusgaapInvestmentTypeAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3781">552,163,935</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel2MemberusgaapFairValueByFairValueHierarchyLevelAxis_MutualFundMemberusgaapInvestmentTypeAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:fixed-zero" id="ixv-3782">&#8212;</ix:nonFraction>&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel3MemberusgaapFairValueByFairValueHierarchyLevelAxis_MutualFundMemberusgaapInvestmentTypeAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:fixed-zero" id="ixv-3783">&#8212;</ix:nonFraction>&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Company stock*</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" contextRef="PAsOn12_31_2025_CommonStockMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="Fact_168124430">40,128,718</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" contextRef="PAsOn12_31_2025_CommonStockMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel1MemberusgaapFairValueByFairValueHierarchyLevelAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="Fact_168124431">40,128,718</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" contextRef="PAsOn12_31_2025_CommonStockMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel2MemberusgaapFairValueByFairValueHierarchyLevelAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:fixed-zero" id="Fact_168124432">&#8212;</ix:nonFraction>&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" contextRef="PAsOn12_31_2025_CommonStockMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel3MemberusgaapFairValueByFairValueHierarchyLevelAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:fixed-zero" id="Fact_168124433">&#8212;</ix:nonFraction>&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-size: 1px;">
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Total assets in fair value hierarchy</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel12And3MemberusgaapFairValueByFairValueHierarchyLevelAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3788">592,292,653</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel1MemberusgaapFairValueByFairValueHierarchyLevelAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3789">592,292,653</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel2MemberusgaapFairValueByFairValueHierarchyLevelAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:fixed-zero" id="ixv-3790">&#8212;</ix:nonFraction>&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel3MemberusgaapFairValueByFairValueHierarchyLevelAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:fixed-zero" id="ixv-3791">&#8212;</ix:nonFraction>&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Common collective trusts**</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" contextRef="PAsOn12_31_2025_DefinedBenefitPlanCommonCollectiveTrustMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueMeasuredAtNetAssetValuePerShareMemberusgaapFairValueByFairValueHierarchyLevelAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="Fact_168124438">327,977,770</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" contextRef="PAsOn12_31_2025_DefinedBenefitPlanCommonCollectiveTrustMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel1MemberusgaapFairValueByFairValueHierarchyLevelAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:fixed-zero" id="Fact_168124439">&#8212;</ix:nonFraction>&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" contextRef="PAsOn12_31_2025_DefinedBenefitPlanCommonCollectiveTrustMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel2MemberusgaapFairValueByFairValueHierarchyLevelAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:fixed-zero" id="Fact_168124440">&#8212;</ix:nonFraction>&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" contextRef="PAsOn12_31_2025_DefinedBenefitPlanCommonCollectiveTrustMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel3MemberusgaapFairValueByFairValueHierarchyLevelAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:fixed-zero" id="Fact_168124441">&#8212;</ix:nonFraction>&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-size: 1px;">
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 3em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Total</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3796">920,270,423</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#160;<ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel1MemberusgaapFairValueByFairValueHierarchyLevelAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3797">592,292,653</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#160;<div style="display:inline;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel2MemberusgaapFairValueByFairValueHierarchyLevelAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:fixed-zero" id="ixv-3798">&#8212;</ix:nonFraction></div>&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><div style="display:inline;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel3MemberusgaapFairValueByFairValueHierarchyLevelAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:fixed-zero" id="ixv-3799">&#8212;</ix:nonFraction></div>&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-size: 1px;">
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td></tr>
<tr style="font-size: 1pt;">
<td style="height: 12pt; font-family: &quot;Times New Roman&quot;;"/>
<td colspan="16" style="height: 12pt; font-family: &quot;Times New Roman&quot;;"/></tr>
<tr style="font-family: Times New Roman; font-size: 8pt; page-break-inside: avoid;">
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;&#160;</td>
<td colspan="14" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;">2024</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 8pt; page-break-inside: avoid;">
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;&#160;</td>
<td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;">Total</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;&#160;</td>
<td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;">Level&#160;1</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;&#160;</td>
<td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;">Level&#160;2</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;&#160;</td>
<td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;">Level&#160;3</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Mutual funds</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" contextRef="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis_MutualFundMemberusgaapInvestmentTypeAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3800">506,445,493</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" contextRef="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel1MemberusgaapFairValueByFairValueHierarchyLevelAxis_MutualFundMemberusgaapInvestmentTypeAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3801">506,445,493</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" contextRef="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel2MemberusgaapFairValueByFairValueHierarchyLevelAxis_MutualFundMemberusgaapInvestmentTypeAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:fixed-zero" id="ixv-3802">&#8212;</ix:nonFraction>&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" contextRef="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel3MemberusgaapFairValueByFairValueHierarchyLevelAxis_MutualFundMemberusgaapInvestmentTypeAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:fixed-zero" id="ixv-3803">&#8212;</ix:nonFraction>&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Company stock*</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" contextRef="PAsOn12_31_2024_CommonStockMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="Fact_168124480">63,319,850</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" contextRef="PAsOn12_31_2024_CommonStockMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel1MemberusgaapFairValueByFairValueHierarchyLevelAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="Fact_168124481">63,319,850</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" contextRef="PAsOn12_31_2024_CommonStockMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel2MemberusgaapFairValueByFairValueHierarchyLevelAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:fixed-zero" id="Fact_168124482">&#8212;</ix:nonFraction>&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" contextRef="PAsOn12_31_2024_CommonStockMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel3MemberusgaapFairValueByFairValueHierarchyLevelAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:fixed-zero" id="Fact_168124483">&#8212;</ix:nonFraction>&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-size: 1px;">
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Total assets in fair value hierarchy</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" contextRef="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel12And3MemberusgaapFairValueByFairValueHierarchyLevelAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3808">569,765,343</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" contextRef="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel1MemberusgaapFairValueByFairValueHierarchyLevelAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3809">569,765,343</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" contextRef="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel2MemberusgaapFairValueByFairValueHierarchyLevelAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:fixed-zero" id="ixv-3810">&#8212;</ix:nonFraction>&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" contextRef="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel3MemberusgaapFairValueByFairValueHierarchyLevelAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:fixed-zero" id="ixv-3811">&#8212;</ix:nonFraction>&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Common collective trusts**</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" contextRef="PAsOn12_31_2024_DefinedBenefitPlanCommonCollectiveTrustMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueMeasuredAtNetAssetValuePerShareMemberusgaapFairValueByFairValueHierarchyLevelAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="Fact_168124488">302,198,561</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" contextRef="PAsOn12_31_2024_DefinedBenefitPlanCommonCollectiveTrustMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel1MemberusgaapFairValueByFairValueHierarchyLevelAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:fixed-zero" id="Fact_168124489">&#8212;</ix:nonFraction>&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" contextRef="PAsOn12_31_2024_DefinedBenefitPlanCommonCollectiveTrustMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel2MemberusgaapFairValueByFairValueHierarchyLevelAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:fixed-zero" id="Fact_168124490">&#8212;</ix:nonFraction>&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" contextRef="PAsOn12_31_2024_DefinedBenefitPlanCommonCollectiveTrustMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel3MemberusgaapFairValueByFairValueHierarchyLevelAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:fixed-zero" id="Fact_168124491">&#8212;</ix:nonFraction>&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-size: 1px;">
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 3em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Total</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" contextRef="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3816">871,963,904</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" contextRef="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel1MemberusgaapFairValueByFairValueHierarchyLevelAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3817">569,765,343</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" contextRef="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel2MemberusgaapFairValueByFairValueHierarchyLevelAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:fixed-zero" id="ixv-3818">&#8212;</ix:nonFraction>&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" contextRef="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel3MemberusgaapFairValueByFairValueHierarchyLevelAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:fixed-zero" id="ixv-3819">&#8212;</ix:nonFraction>&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-size: 1px;">
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td></tr></table><div style="clear:both;max-height:0pt;"></div><div style="font-size: 6pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 6pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div>
<table cellpadding="0" cellspacing="0" style="text-align:start; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;">
<tr style="page-break-inside: avoid;">
<td style="width: 4%; text-align: left; vertical-align: top;">*</td>
<td style="text-align: left; vertical-align: top;"><div style="text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Includes both Cabot Common ESOP Stock Fund and Cabot Common Stock Fund. </div></div></td></tr></table><div style="clear:both;max-height:0pt;"></div><div style="font-size: 0pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 0pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div>
<table cellpadding="0" cellspacing="0" style="text-align:start; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;">
<tr style="page-break-inside: avoid;">
<td style="width: 4%; text-align: left; vertical-align: top;">**</td>
<td style="text-align: left; vertical-align: top;"><div style="text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;">In accordance with Subtopic <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;">820-10,</div> certain investments that were measured at NAV per share (or its equivalent) have not been classified in the fair value hierarchy. The fair value amounts presented in this table are intended to permit reconciliation of the fair value hierarchy to the line items presented in the Statement of Net Assets Available for Benefits. </div></td></tr></table></ix:nonNumeric></ix:continuation><div style="clear:both;max-height:0pt;"></div><div style="font-size: 18pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 18pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div><ix:nonNumeric name="cbt:EmployeeBenefitPlanForfeituresTextBlock" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" escape="true" id="ixv-1468">
<table cellpadding="0" cellspacing="0" style="text-align:start; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;">
<tr style="page-break-inside: avoid;">
<td style="width: 4%; text-align: left; vertical-align: top;"><div style="letter-spacing: 0px; top: 0px;display:inline;"><div style="font-weight:bolder;display:inline;">4.</div></div></td>
<td style="text-align: left; vertical-align: top;"><div style="text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Forfeitures </div></div></td></tr></table><div style="clear:both;max-height:0pt;"></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Upon termination of a participant&#8217;s employment with the Company before his or her benefits are fully vested, the unvested portion of the Company retirement contributions is forfeited.&#160;The Plan allows the <div style="display:inline;">Company </div>to apply participant forfeitures toward Plan expenses or to be used to make Company contributions.</div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">During the year ending December&#160;31, 2025, the Company used $<ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanForfeitedNonvestedAccountDecreaseForEmployerContribution" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3820">300,328</ix:nonFraction> of participant forfeitures toward the payment of the Company contribution. As of December&#160;31, 2025, and 2024, participant forfeitures totaling $<ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanForfeitedNonvestedAccount" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3821">91,658</ix:nonFraction> and $<ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanForfeitedNonvestedAccount" contextRef="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3822">233,406</ix:nonFraction>, respectively, were available for future use by the Company. </div></div></ix:nonNumeric><div style="font-size: 8pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 8pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div><div style="text-align: center; font-family: Times New Roman; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">8 </div></div></div></div><div style="margin-top: 1em; margin-bottom: 0em; page-break-before: always;"></div><hr style="width: 100%; height: 3px; color: rgb(153, 153, 153); clear: both;"/><div style="text-align: center;"><div style="width: 8.5in; text-align: left; margin-right: auto; margin-left: auto;"><ix:nonNumeric name="cbt:EbpAdministrativeExpensesTextBlock" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" escape="true" id="ixv-1491">
<table cellpadding="0" cellspacing="0" style="text-align:start; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;">
<tr style="page-break-inside: avoid;">
<td style="width: 4%; text-align: left; vertical-align: top;"><div style="letter-spacing: 0px; top: 0px;display:inline;"><div style="font-weight:bolder;display:inline;">5.</div></div></td>
<td style="text-align: left; vertical-align: top;"><div style="text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Administrative Expenses </div></div></td></tr></table><div style="clear:both;max-height:0pt;"></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">The Plan permits the payment of usual and reasonable expenses not paid by the Company to be paid by the Plan, to the extent permitted by ERISA. Pursuant to this provision, certain redemption, special managed account and participant loan fees, as well as other administrative expenses required for the operation of the Plan are deducted from participant accounts. Costs paid by the Company include audit fees, consulting and investment service expenses. These costs are not included in these financial statements. </div></div></ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanTaxStatusTextBlock" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" escape="true" id="ixv-1503"><div style="font-size: 18pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 18pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div>
<table cellpadding="0" cellspacing="0" style="text-align:start; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;">
<tr style="page-break-inside: avoid;">
<td style="width: 4%; text-align: left; vertical-align: top;"><div style="letter-spacing: 0px; top: 0px;display:inline;"><div style="font-weight:bolder;display:inline;">6.</div></div></td>
<td style="text-align: left; vertical-align: top;"><div style="text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Federal Income Tax Status </div></div></td></tr></table><div style="clear:both;max-height:0pt;"></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"><div style="display:inline;">In a letter dated <ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanTaxDeterminationLetterDate" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" format="ixt:date-monthname-day-year-en" id="ixv-3823">July 9, 2014</ix:nonNumeric>, the Internal Revenue Service (&#8220;IRS&#8221;)</div> advised the Company of its favorable determination with respect to <div style="display:inline;">the </div>qualified status of the Plan, as amended and restated through December&#160;31, 2013, under the Code. The Plan is intended to qualify as a profit sharing plan under section 401(a) of the Code that contains a stock bonus feature constituting an employee stock ownership plan under section 4975(e) of the Code. The Plan has been amended since receiving the determination letter, however, the Company and Plan management believe that the Plan has been designed and has been and is being operated in compliance with the applicable requirements of the Code. Therefore, no provision for income tax has been accrued. </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Accounting standards require recording uncertain income tax positions that exist in the Plan&#8217;s financial statements. Plan management determined that, as of December&#160;31, 2025, and 2024, there were no uncertain tax positions and no adjustment or disclosure was required in the Plan&#8217;s financial statements. The Plan did not recognize any interest and penalty expense for the year ended December&#160;31, 2025. The Plan is subject to routine audits by the IRS; however, there are currently no audits for any tax periods in progress. </div></div></ix:nonNumeric><div style="font-size: 18pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 18pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanPlanTerminationTextBlock" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" escape="true" id="ixv-1523">
<table cellpadding="0" cellspacing="0" style="text-align:start; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;">
<tr style="page-break-inside: avoid;">
<td style="width: 4%; text-align: left; vertical-align: top;"><div style="letter-spacing: 0px; top: 0px;display:inline;"><div style="font-weight:bolder;display:inline;">7.</div></div></td>
<td style="text-align: left; vertical-align: top;"><div style="text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Plan Termination </div></div></td></tr></table><div style="clear:both;max-height:0pt;"></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">The Plan was established with the intention <div style="display:inline;">that </div>it will continue indefinitely.&#160;However, the Company reserves the right to suspend its contributions or to terminate the Plan at any time.&#160;In the event the Plan is terminated, all participants become <ix:nonFraction name="cbt:EmployeeBenefitPlanplanTerminationParticipantAccountVestingPercentage" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_pure" decimals="2" scale="-2" format="ixt:num-dot-decimal" id="ixv-3824">100</ix:nonFraction>% vested and the assets of the Plan, after payment of any expenses, taxes or proper charges of the trustee, will be allocated in accordance with the provisions of ERISA. </div></div><div style="font-size: 18pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 18pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTextBlock" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" escape="true" id="ixv-1538">
<table cellpadding="0" cellspacing="0" style="text-align:start; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;">
<tr style="page-break-inside: avoid;">
<td style="width: 4%; text-align: left; vertical-align: top;"><div style="letter-spacing: 0px; top: 0px;display:inline;"><div style="font-weight:bolder;display:inline;">8.</div></div></td>
<td style="text-align: left; vertical-align: top;"><div style="text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"><div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;"><div style="white-space: nowrap;display:inline;">Party-In-Interest</div></div> </div></td></tr></table><div style="clear:both;max-height:0pt;"></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;">The Plan&#8217;s investment options include certain mutual funds and a common collective trust of The Vanguard Group. Vanguard Fiduciary Trust Company is the record keeper and trustee of certain of the Plan&#8217;s assets and, therefore, participant investments in mutual funds and the common collective trust within The Vanguard Group qualify as <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;"><div style="white-space: nowrap;display:inline;">party-in-interest</div></div> transactions. Management fees paid for investment management services are charged directly to the mutual funds and common collective trust by Vanguard, and are reflected as a reduction of the return earned on each fund. The Plan does not separately pay any management fees to The Vanguard Group. </div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;">In addition, the Plan is invested in common stock of the Company and these transactions qualify as <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;"><div style="white-space: nowrap;display:inline;">party-in-interest</div></div> transactions. </div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">At December&#160;31, 2025 and at December&#160;31, 2024, the Plan held common stock of the Company, the sponsoring employer, in the amount of $<ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_EmployeeBenefitPlanEmployerCommonStockMemberusgaapInvestmentTypeAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3825">40,128,718</ix:nonFraction> and $<ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" contextRef="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis_EmployeeBenefitPlanEmployerCommonStockMemberusgaapInvestmentTypeAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3826">63,319,850</ix:nonFraction> respectively. During the year ended December&#160;31, 2025, the Plan earned dividend income of $<ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForDividendIncomeOnInvestment" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_EmployeeBenefitPlanEmployerCommonStockMemberusgaapInvestmentTypeAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3827">1,140,749</ix:nonFraction>, related to the common stock of the Company. </div></div></ix:nonNumeric><div style="font-size: 18pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 18pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanReconciliationToForm5500TextBlock" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" escape="true" id="ixv-1559">
<table cellpadding="0" cellspacing="0" style="text-align:start; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;">
<tr style="page-break-inside: avoid;">
<td style="width: 4%; text-align: left; vertical-align: top;"><div style="letter-spacing: 0px; top: 0px;display:inline;"><div style="font-weight:bolder;display:inline;">9.</div></div></td>
<td style="text-align: left; vertical-align: top;"><div style="text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Reconciliation of Financial Statements to Form 5500 </div></div></td></tr></table><div style="clear:both;max-height:0pt;"></div><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanReconciliationToForm5500TableTextBlock" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" escape="true" id="ixv-1569"><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">A reconciliation of net assets available for benefits as <div style="display:inline;">reflected </div>in the financial statements to <div style="display:inline;">the</div> total net assets as reflected in the Form&#160;5500 as of December&#160;31, 2025 and 2024 is as follows: </div></div><div style="font-size: 12pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 12pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div>
<table cellpadding="0" cellspacing="0" style="text-align:start; margin: 0px auto; width: 76%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;">
<tr>
<td style="width: 67%;"/>
<td style="width: 4%; vertical-align: bottom;"/>
<td/>
<td/>
<td/>
<td style="width: 3%; vertical-align: bottom;"/>
<td/>
<td/>
<td/></tr>
<tr style="font-family: Times New Roman; font-size: 8pt; page-break-inside: avoid;">
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;&#160;</td>
<td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;">2025</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;&#160;</td>
<td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;">2024</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Net assets available for benefits per the financial statements</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><div style="display:inline;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanNetAssetAvailableForBenefit" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3828">924,338,139</ix:nonFraction></div></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#160;<ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanNetAssetAvailableForBenefit" contextRef="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3829">875,636,357</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Deemed distributions -reduction of loans</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">(<ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanReconciliationToForm5500NetAssetAvailableForBenefitDeemedDistribution" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3830">83,511</ix:nonFraction><div style="display:inline;"></div><div style="display:inline;"></div></td>
<td style="vertical-align: bottom; white-space: nowrap;">)&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">(<ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanReconciliationToForm5500NetAssetAvailableForBenefitDeemedDistribution" contextRef="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3831">80,797</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">)&#160;</td></tr>
<tr style="font-size: 1px;">
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 3em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Net assets available for benefits per Form 5500</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanForm5500CaptionNetAssetAvailableForBenefit" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3832">924,254,628</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanForm5500CaptionNetAssetAvailableForBenefit" contextRef="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3833">875,555,560</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-size: 1px;">
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td></tr>
<tr style="font-size: 1pt;">
<td style="height: 12pt; font-family: &quot;Times New Roman&quot;;"/>
<td colspan="4" style="height: 12pt; font-family: &quot;Times New Roman&quot;;"/>
<td colspan="4" style="height: 12pt; font-family: &quot;Times New Roman&quot;;"/></tr>
<tr style="font-family: Times New Roman; font-size: 8pt; page-break-inside: avoid;">
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;&#160;</td>
<td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;">2025</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;&#160;</td>
<td colspan="2" style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Net increase in net assets available for benefits per the financial statements</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecrease" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3834">48,701,782</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Deemed distributions -reduction of loans</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">(<ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanReconciliationToForm5500PaymentToParticipantIncreaseDecreaseForDeemedDistribution" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_USD" decimals="0" scale="0" sign="-" format="ixt:num-dot-decimal" id="ixv-3835">2,714</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">)&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/></tr>
<tr style="font-size: 1px;">
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 3em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Net increase in assets available for benefits per Form 5500</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanForm5500CaptionPaymentToParticipant" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3836">48,699,068</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/></tr></table></ix:nonNumeric></ix:nonNumeric><div style="clear:both;max-height:0pt;"></div><div style="font-size: 8pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 8pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div><div style="text-align: center; font-family: Times New Roman; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">9 </div></div></div></div><div style="margin-top: 1em; margin-bottom: 0em; page-break-before: always;"></div><hr style="width: 100%; height: 3px; color: rgb(153, 153, 153); clear: both;"/> <div style="text-align: center;"><div style="width: 8.5in; text-align: left; margin-right: auto; margin-left: auto;"><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanRiskAndUncertaintyTextBlock" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" escape="true" id="ixv-1741">
<table cellpadding="0" cellspacing="0" style="text-align:start; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;">
<tr style="page-break-inside: avoid;">
<td style="width: 4%; text-align: left; vertical-align: top;"><div style="letter-spacing: 0px; top: 0px;display:inline;"><div style="font-weight:bolder;display:inline;">10.</div></div></td>
<td style="text-align: left; vertical-align: top;"><div style="text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Risk and Uncertainties </div></div></td></tr></table><div style="clear:both;max-height:0pt;"></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">The Plan provides for various investment options in any combination of mutual funds, Company common stock fund, and a common collective trust. Investment securities are exposed to various risks, such as interest rate, market and credit risks.&#160;Due to the level of risk associated with certain investment securities, it is reasonably possible that Global market changes in the values of investment securities will occur in the near term and that such changes could materially affect participants&#8217; account balances and the amounts reported in the financial statements. </div></div></ix:nonNumeric><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanSubsequentEventTextBlock" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" escape="true" id="ixv-1753"><div style="font-size: 18pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 18pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div>
<table cellpadding="0" cellspacing="0" style="text-align:start; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;">
<tr style="page-break-inside: avoid;">
<td style="width: 4%; text-align: left; vertical-align: top;"><div style="letter-spacing: 0px; top: 0px;display:inline;"><div style="font-weight:bolder;display:inline;">11.</div></div></td>
<td style="text-align: left; vertical-align: top;"><div style="text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Subsequent Events </div></div></td></tr></table><div style="clear:both;max-height:0pt;"></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">The Plan has evaluated subsequent events through June&#160;17, 2026, and there were no additional subsequent events that require recognition or additional disclosure in these financial statements. </div></div></ix:nonNumeric><div style="font-size: 8pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 8pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div><div style="text-align: center; font-family: Times New Roman; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">10 </div></div></div></div><div style="margin-top: 1em; margin-bottom: 0em; page-break-before: always;"></div><hr style="width: 100%; height: 3px; color: rgb(153, 153, 153); clear: both;"/><div style="text-align: center;"><div style="width: 8.5in; text-align: left; margin-right: auto; margin-left: auto;"><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTableTextBlock" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" escape="true" id="ixv-1775">
<table cellpadding="0" cellspacing="0" style="text-align:start; margin: 0px auto; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;text-indent: 0px;">
<tr>
<td style="width: 7%;"/>
<td style="width: 1%; vertical-align: bottom;"/>
<td style="width: 70%;"/>
<td style="width: 1%; vertical-align: bottom;"/>
<td/>
<td style="width: 1%; vertical-align: bottom;"/>
<td/>
<td style="width: 1%; vertical-align: bottom;"/>
<td/></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td colspan="9" style="vertical-align: top;"><div style="letter-spacing: 0px; top: 0px;display:inline;"><div style="font-weight:bolder;display:inline;">Cabot 401(k) Plan</div></div></td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td colspan="9" id="toc130943_7" style="vertical-align: top;"><div style="letter-spacing: 0px; top: 0px;display:inline;"><div style="font-weight:bolder;display:inline;">Schedule H, Line 4i &#8211; Schedule of Assets (Held At End of Year)</div></div></td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td colspan="5" style="vertical-align: top;"><div style="letter-spacing: 0px; top: 0px;display:inline;"><div style="font-weight:bolder;display:inline;">As of December&#160;31, 2025</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: top;"><div style="letter-spacing: 0px; top: 0px;display:inline;"><div style="font-weight:bolder;display:inline;"><div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;">EIN:<div style="display:inline;">&#160;<ix:nonNumeric name="dei:EntityTaxIdentificationNumber" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" id="ixv-3837">04-2271897</ix:nonNumeric></div></div></div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: top;"><div style="letter-spacing: 0px; top: 0px;display:inline;"><div style="font-weight:bolder;display:inline;">PN:&#160;<ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanPlanNumber" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis" id="ixv-3838">022</ix:nonNumeric></div></div></td></tr></table><div style="clear:both;max-height:0pt;text-indent: 0px;"></div><div style="font-size: 12pt; margin-top: 0pt; margin-bottom: 0pt;text-indent: 0px;"><div style="font-size: 12pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div>
<table cellpadding="0" cellspacing="0" style="text-align:start; margin: 0px auto; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;text-indent: 0px;">
<tr>
<td style="width: 4%;"/>
<td style="width: 1%; vertical-align: bottom;"/>
<td style="width: 62%;"/>
<td style="width: 1%; vertical-align: bottom;"/>
<td/>
<td style="width: 1%; vertical-align: bottom;"/>
<td/>
<td/>
<td/>
<td style="width: 1%; vertical-align: bottom;"/>
<td/>
<td/>
<td/></tr>
<tr style="font-family: Times New Roman; font-size: 8pt; page-break-inside: avoid;">
<td style="vertical-align: bottom;">a)</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom;">b)</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom;">c)</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td colspan="2" style="text-align: center; vertical-align: bottom;">d)</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td colspan="2" style="text-align: center; vertical-align: bottom;">e)</td>
<td style="vertical-align: bottom;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 8pt; page-break-inside: avoid;">
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom;"><div style="text-align: center; font-family: &quot;Times New Roman&quot;; font-size: 8pt; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 8pt; letter-spacing: 0px; top: 0px;display:inline;">Identity&#160;of&#160;issue,&#160;borrower,</div></div><div style="text-align: center; font-family: &quot;Times New Roman&quot;; font-size: 8pt; margin-top: 0pt; margin-bottom: 1pt; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 8pt; letter-spacing: 0px; top: 0px;display:inline;">lessor of similar party</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom;">Description&#160;of&#160;investment<br/>including&#160;maturity&#160;date,&#160;rate&#160;of<br/>interest,&#160;collateral,&#160;par&#160;or&#160;maturity<br/>value</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td colspan="2" style="text-align: center; vertical-align: bottom;">Cost</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td colspan="2" style="text-align: center; vertical-align: bottom;">Current value</td>
<td style="vertical-align: bottom;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest" contextRef="PAsOn12_31_2025_CabotCorporationCompanyStockTypedMemberusgaapInvestmentIdentifierAxis_EBP022MemberdeiLegalEntityAxis" format="ixt:fixed-true" id="Fact_168124518">*</ix:nonNumeric></div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124303;display:inline;"><div style="-sec-ix-hidden:hidden168124393;display:inline;">Cabot&#160;Corporation</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124349;display:inline;">Company&#160;Stock</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue" contextRef="PAsOn12_31_2025_CabotCorporationCompanyStockTypedMemberusgaapInvestmentIdentifierAxis_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="Fact_168124446">40,128,718</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"><div style="display:inline;"><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInstitutionalIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis" format="ixt:fixed-true" id="Fact_168124519">*</ix:nonNumeric></div></div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124304;display:inline;"><div style="-sec-ix-hidden:hidden168124395;display:inline;">Vanguard Institutional Index Fund</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124350;display:inline;">Mutual fund</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInstitutionalIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="Fact_168124447">187,678,826</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"><div style="display:inline;"><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardWellingtonFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis" format="ixt:fixed-true" id="Fact_168124520">*</ix:nonNumeric></div></div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124306;display:inline;"><div style="-sec-ix-hidden:hidden168124396;display:inline;">Vanguard Wellington Fund</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124352;display:inline;">Mutual fund</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardWellingtonFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="Fact_168124448">53,527,889</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"><div style="display:inline;"><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTotalBondMarketIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis" format="ixt:fixed-true" id="Fact_168124521">*</ix:nonNumeric></div></div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124307;display:inline;"><div style="-sec-ix-hidden:hidden168124397;display:inline;">Vanguard Total Bond Market Index Fund</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124363;display:inline;">Mutual fund</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTotalBondMarketIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="Fact_168124449">64,937,034</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"><div style="display:inline;"><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardWindsorIIFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis" format="ixt:fixed-true" id="Fact_168124522">*</ix:nonNumeric></div></div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124308;display:inline;"><div style="-sec-ix-hidden:hidden168124398;display:inline;">Vanguard Windsor II Fund</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124354;display:inline;">Mutual fund</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardWindsorIIFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="Fact_168124450">41,560,394</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"><div style="display:inline;"><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInternationalGrowthFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis" format="ixt:fixed-true" id="Fact_168124523">*</ix:nonNumeric></div></div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124309;display:inline;"><div style="-sec-ix-hidden:hidden168124399;display:inline;">Vanguard International Growth Fund</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124355;display:inline;">Mutual fund</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInternationalGrowthFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="Fact_168124451">31,787,218</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardExtendedMarketIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis" format="ixt:fixed-true" id="Fact_168124524">*</ix:nonNumeric></div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124311;display:inline;"><div style="-sec-ix-hidden:hidden168124400;display:inline;">Vanguard Extended Market Index Fund</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124356;display:inline;">Mutual fund</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardExtendedMarketIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="Fact_168124452">42,173,888</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTotalInternationalStockIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis" format="ixt:fixed-true" id="Fact_168124525">*</ix:nonNumeric></div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124312;display:inline;"><div style="-sec-ix-hidden:hidden168124401;display:inline;">Vanguard Total International Stock Index Fund</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124358;display:inline;">Mutual fund</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTotalInternationalStockIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="Fact_168124453">51,497,298</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardExplorerFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis" format="ixt:fixed-true" id="Fact_168124526">*</ix:nonNumeric></div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124313;display:inline;"><div style="-sec-ix-hidden:hidden168124402;display:inline;">Vanguard Explorer Fund</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124360;display:inline;">Mutual fund</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardExplorerFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="Fact_168124454">31,460,073</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTotalInternationalBondIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis" format="ixt:fixed-true" id="Fact_168124527">*</ix:nonNumeric></div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124314;display:inline;"><div style="-sec-ix-hidden:hidden168124403;display:inline;">Vanguard Total International Bond Index Fund</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124364;display:inline;">Mutual fund</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTotalInternationalBondIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="Fact_168124455">13,407,219</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInternationalValueFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis" format="ixt:fixed-true" id="Fact_168124528">*</ix:nonNumeric></div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124317;display:inline;"><div style="-sec-ix-hidden:hidden168124404;display:inline;">Vanguard International Value Fund</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124365;display:inline;">Mutual fund</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInternationalValueFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="Fact_168124456">9,076,017</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardFederalMoneyMarketFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis" format="ixt:fixed-true" id="Fact_168124529">*</ix:nonNumeric></div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124319;display:inline;"><div style="-sec-ix-hidden:hidden168124405;display:inline;">Vanguard Federal Money Market Fund</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124366;display:inline;">Mutual fund</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardFederalMoneyMarketFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="Fact_168124457">772,359</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardShorttermFederalFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis" format="ixt:fixed-true" id="Fact_168124530">*</ix:nonNumeric></div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124320;display:inline;"><div style="-sec-ix-hidden:hidden168124406;display:inline;">Vanguard Short-term Federal Fund</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124367;display:inline;">Mutual fund</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardShorttermFederalFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="Fact_168124458">17,810,768</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInflationProtectedSecuritiesFundAdmSharesMutualFundTypedMemberusgaapInvestmentIdentifierAxis" format="ixt:fixed-true" id="Fact_168124531">*</ix:nonNumeric></div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124321;display:inline;"><div style="-sec-ix-hidden:hidden168124407;display:inline;">Vanguard Inflation-Protected Securities Fund: Adm Shares</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124368;display:inline;">Mutual fund</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInflationProtectedSecuritiesFundAdmSharesMutualFundTypedMemberusgaapInvestmentIdentifierAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="Fact_168124459">6,474,952</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2020TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis" format="ixt:fixed-true" id="Fact_168124532">*</ix:nonNumeric></div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124322;display:inline;"><div style="-sec-ix-hidden:hidden168124411;display:inline;">Vanguard Target Retirement 2020 Trust II</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124369;display:inline;">Common&#160;collective&#160;trust</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2020TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="Fact_168124460">10,526,514</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2025TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis" format="ixt:fixed-true" id="Fact_168124533">*</ix:nonNumeric></div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124323;display:inline;"><div style="-sec-ix-hidden:hidden168124412;display:inline;">Vanguard Target Retirement 2025 Trust II</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124370;display:inline;">Common collective trust</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2025TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="Fact_168124461">12,754,099</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2030TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis" format="ixt:fixed-true" id="Fact_168124534">*</ix:nonNumeric></div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124327;display:inline;"><div style="-sec-ix-hidden:hidden168124413;display:inline;">Vanguard Target Retirement 2030 Trust II</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124371;display:inline;">Common collective trust</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2030TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="Fact_168124462">38,858,350</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2035TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis" format="ixt:fixed-true" id="Fact_168124535">*</ix:nonNumeric></div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124330;display:inline;"><div style="-sec-ix-hidden:hidden168124414;display:inline;">Vanguard Target Retirement 2035 Trust II</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124381;display:inline;">Common collective trust</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2035TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="Fact_168124463">31,540,660</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2040TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis" format="ixt:fixed-true" id="Fact_168124536">*</ix:nonNumeric></div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124332;display:inline;"><div style="-sec-ix-hidden:hidden168124415;display:inline;">Vanguard Target Retirement 2040 Trust II</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124382;display:inline;">Common collective trust</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2040TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="Fact_168124464">25,569,787</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2045TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis" format="ixt:fixed-true" id="Fact_168124537">*</ix:nonNumeric></div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124333;display:inline;"><div style="-sec-ix-hidden:hidden168124416;display:inline;">Vanguard Target Retirement 2045 Trust II</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124383;display:inline;">Common collective trust</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2045TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="Fact_168124465">30,041,639</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2050TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis" format="ixt:fixed-true" id="Fact_168124509">*</ix:nonNumeric></div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124334;display:inline;"><div style="-sec-ix-hidden:hidden168124417;display:inline;">Vanguard Target Retirement 2050 Trust II</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124384;display:inline;">Common collective trust</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2050TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="Fact_168124466">31,012,717</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2055TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis" format="ixt:fixed-true" id="Fact_168124510">*</ix:nonNumeric></div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124336;display:inline;"><div style="-sec-ix-hidden:hidden168124418;display:inline;">Vanguard Target Retirement 2055 Trust II</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124385;display:inline;">Common collective trust</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2055TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="Fact_168124467">17,130,703</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2060TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis" format="ixt:fixed-true" id="Fact_168124511">*</ix:nonNumeric></div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124338;display:inline;"><div style="-sec-ix-hidden:hidden168124419;display:inline;">Vanguard Target Retirement 2060 Trust II</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124386;display:inline;">Common collective trust</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2060TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="Fact_168124468">7,784,829</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2065TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis" format="ixt:fixed-true" id="Fact_168124512">*</ix:nonNumeric></div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124339;display:inline;"><div style="-sec-ix-hidden:hidden168124420;display:inline;">Vanguard Target Retirement 2065 Trust II</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124387;display:inline;">Common collective trust</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2065TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="Fact_168124469">3,063,372</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2070TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis" format="ixt:fixed-true" id="Fact_168124513">*</ix:nonNumeric></div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124340;display:inline;"><div style="-sec-ix-hidden:hidden168124421;display:inline;">Vanguard Target Retirement 2070 Trust II</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124388;display:inline;">Common collective trust</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2070TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="Fact_168124470">546,925</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirementIncomeTrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis" format="ixt:fixed-true" id="Fact_168124514">*</ix:nonNumeric></div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124341;display:inline;"><div style="-sec-ix-hidden:hidden168124422;display:inline;">Vanguard Target Retirement Income Trust II</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124389;display:inline;">Common collective trust</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirementIncomeTrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="Fact_168124471">8,693,862</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirementIncomeAndGrowthTrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis" format="ixt:fixed-true" id="Fact_168124515">*</ix:nonNumeric></div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124342;display:inline;"><div style="-sec-ix-hidden:hidden168124423;display:inline;">Vanguard Target Retirement Income and Growth Trust II</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124390;display:inline;">Common collective trust</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirementIncomeAndGrowthTrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="Fact_168124472">6,995</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_MFSGrowthEquityFundClassSCommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis" format="ixt:fixed-true" id="Fact_168124516">*</ix:nonNumeric></div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124343;display:inline;"><div style="-sec-ix-hidden:hidden168124424;display:inline;">MFS Growth Equity Fund Class&#160;S</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124391;display:inline;">Common collective trust</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_MFSGrowthEquityFundClassSCommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="Fact_168124473">78,774,367</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"><ix:nonNumeric name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardRetirementSavingsTrustIIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis" format="ixt:fixed-true" id="Fact_168124517">*</ix:nonNumeric></div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124538;display:inline;"><div style="-sec-ix-hidden:hidden168124539;display:inline;">Vanguard Retirement Savings Trust III</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124392;display:inline;">Common collective trust</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardRetirementSavingsTrustIIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="Fact_168124502">31,672,951</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 3em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Total investments on the Statement of Net Assets Available for Benefits</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3897">920,270,423</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">*</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">Participant Loans</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">(<ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanParticipantLoanInterestRate" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_MinimumMembersrtRangeAxis" unitRef="Unit_pure" decimals="4" scale="-2" format="ixt:num-dot-decimal" id="ixv-3898">5.25</ix:nonFraction>% <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;">-<ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanParticipantLoanInterestRate" contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_MaximumMembersrtRangeAxis" unitRef="Unit_pure" decimals="3" scale="-2" format="ixt:num-dot-decimal" id="ixv-3899">10.5</ix:nonFraction>%)</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">----&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanNoteReceivableFromParticipant" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="Fact_168124499">3,617,716</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 3em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Total investments on the Form 5500</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><ix:nonFraction name="us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestment" contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis" unitRef="Unit_USD" decimals="0" scale="0" format="ixt:num-dot-decimal" id="ixv-3901">923,888,139</ix:nonFraction></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">*</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">Indicates <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;"><div style="white-space: nowrap;display:inline;">party-in-interest</div></div> to the Plan</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">**</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">Cost omitted for participant directed investments</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"/></tr></table></ix:nonNumeric><div style="clear:both;max-height:0pt;text-indent: 0px;"></div><div style="font-size: 8pt; margin-top: 0pt; margin-bottom: 0pt;text-indent: 0px;"><div style="font-size: 8pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div><div style="text-align: center; font-family: Times New Roman; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;text-indent: 0px;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">11 </div></div></div></div>


<p style="margin-top:1em; margin-bottom:0em; page-break-before:always"> </p>
<hr style="color:#999999;height:3px;width:100%;clear:both"/>


<div style="text-align:center"><div style="width:8.5in;text-align:left;margin-left: auto;margin-right: auto">
 <p style="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman;text-align:center" id="toc130943_8">Exhibit Index </p> <p style="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&#160;</p>
<table cellspacing="0" cellpadding="0" style="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:8pt;width:100%;border-spacing:0;margin:0 auto">


<tr>

<td style="width:100%"/></tr>
<tr style="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<td style="vertical-align:bottom;white-space:nowrap"> <p style=" margin-top:0pt ; margin-bottom:0pt; border-bottom:1.00pt solid #000000; display:table-cell; font-size:8pt; font-family:Times New Roman" id="toc130943_9">Exhibit<br/>Number</p></td></tr>


<tr style="font-size:1pt">
<td style="height:6pt"/></tr>
<tr style="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<td style="vertical-align:top;white-space:nowrap"> <p style=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"><a href="d130943dex231.htm">Exhibit&#160;23.1 &#8212; Consent of Independent Registered Public Accounting Firm </a></p></td></tr>
</table> <p style="font-size:18pt; margin-top:0pt; margin-bottom:0pt">&#160;</p>
 <p style="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&#160;</p> <p style="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman;text-align:center">12 </p>

</div></div>



<p style="margin-top:1em; margin-bottom:0em; page-break-before:always"> </p>
<hr style="color:#999999;height:3px;width:100%;clear:both"/>


<div style="text-align:center"><div style="width:8.5in;text-align:left;margin-left: auto;margin-right: auto">
 <p style="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman;text-align:center" id="toc130943_10">SIGNATURES </p> <p style="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman"><span style="font-style:italic">The Plan. </span>Pursuant to the requirements of the Securities Exchange Act of 1934, the trustees (or other persons who administer the employee benefit plan) have duly caused this annual report to be signed on its behalf by the undersigned hereunto duly authorized. </p> <p style="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&#160;</p>
<table cellspacing="0" cellpadding="0" style="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt;width:100%;border-spacing:0">


<tr>

<td style="width:47%"/>

<td style="vertical-align:bottom;width:1%"/>
<td style="width:4%"/>

<td style="vertical-align:bottom"/>
<td/>

<td style="vertical-align:bottom;width:1%"/>
<td style="width:46%"/></tr>


<tr style="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<td style="vertical-align:top"/>
<td style="vertical-align:bottom">&#160;</td>
<td style="vertical-align:top"/>
<td style="vertical-align:bottom">&#160;</td>
<td style="vertical-align:top"/>
<td style="vertical-align:bottom">&#160;</td>
<td style="vertical-align:top"><span style="text-decoration:underline">Cabot 401(k) Plan</span></td></tr>
<tr style="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<td style="vertical-align:top"/>
<td style="vertical-align:bottom">&#160;</td>
<td style="vertical-align:top"/>
<td style="vertical-align:bottom">&#160;</td>
<td style="vertical-align:top"/>
<td style="vertical-align:bottom">&#160;</td>
<td style="vertical-align:top">(Name of Plan)</td></tr>
<tr style="font-size:1pt">
<td style="height:12pt"/>
<td style="height:12pt" colspan="2"/>
<td style="height:12pt" colspan="2"/>
<td style="height:12pt" colspan="2"/></tr>
<tr style="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<td style="vertical-align:top">Date: 6/23/2026</td>
<td style="vertical-align:bottom">&#160;</td>
<td style="vertical-align:top"/>
<td style="vertical-align:bottom">&#160;</td>
<td style="vertical-align:top"/>
<td style="vertical-align:bottom">&#160;</td>
<td style="vertical-align:top"> <p style="margin-top:0pt; margin-bottom:1pt; border-bottom:1px solid #000000; font-size:10pt; font-family:Times New Roman">/s/ Arthur T. Wood</p></td></tr>
<tr style="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<td style="vertical-align:top"/>
<td style="vertical-align:bottom">&#160;</td>
<td style="vertical-align:top"/>
<td style="vertical-align:bottom">&#160;</td>
<td style="vertical-align:top"/>
<td style="vertical-align:bottom">&#160;</td>
<td style="vertical-align:top">Arthur T. Wood</td></tr>
<tr style="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<td style="vertical-align:top"/>
<td style="vertical-align:bottom">&#160;</td>
<td style="vertical-align:top"/>
<td style="vertical-align:bottom">&#160;</td>
<td style="vertical-align:top"/>
<td style="vertical-align:bottom">&#160;</td>
<td style="vertical-align:top">Senior Vice President</td></tr>
</table>
 <p style="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&#160;</p> <p style="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman;text-align:center">13 </p>

</div></div>

</body></html>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>2
<FILENAME>d130943dex231.htm
<DESCRIPTION>EX-23.1
<TEXT>
<HTML><HEAD>
<TITLE>EX-23.1</TITLE>
</HEAD>
 <BODY BGCOLOR="WHITE" STYLE="line-height:Normal">


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="right"><B>Exhibit 23.1 </B></P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" ALIGN="center">


<TR>

<TD WIDTH="27%"></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="25%"></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="25%"></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="20%"></TD></TR>


<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" COLSPAN="3">


<IMG SRC="g130943dsp003.jpg" ALT="LOGO">
</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="middle"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">1 Library Lane</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">Kingston, NH 03848</P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">Tel: <FONT STYLE="white-space:nowrap"><FONT STYLE="white-space:nowrap">603-658-8000</FONT></FONT></P>
<P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:10pt; font-family:Times New Roman">Fax: <FONT STYLE="white-space:nowrap"><FONT STYLE="white-space:nowrap">603-658-8070</FONT></FONT></P></TD></TR>
<TR STYLE="font-size:1px; ">
<TD COLSPAN="7" VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD></TR>
</TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">Employee Benefit Plan Audit Specialists </P>
<P STYLE="margin-top:24pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">We consent to the incorporation by reference in the Registration Statement (No. <FONT STYLE="white-space:nowrap">333-19103,</FONT> <FONT
STYLE="white-space:nowrap">333-19099,</FONT> <FONT STYLE="white-space:nowrap">333-161253,</FONT> and <FONT STYLE="white-space:nowrap">333-177176)</FONT> on Form <FONT STYLE="white-space:nowrap">S-8</FONT> of the Cabot 401(k) Plan of our report dated
June&nbsp;17, 2026 with respect to the statements of net assets available for benefits of the Cabot 401(k) Plan as of December&nbsp;31, 2025 and 2024 and the related statement of changes in net assets available for benefits for the year then ended
December&nbsp;31, 2025, and the related supplemental schedule as of December&nbsp;31, 2025, which report appears in the December&nbsp;31, 2025 annual report on Form <FONT STYLE="white-space:nowrap">11-K</FONT> of the Cabot 401(k) Plan. </P>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P> <P STYLE="margin-top:0pt;margin-bottom:0pt">


<IMG SRC="g130943dsp0016.jpg" ALT="LOGO">
 </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">Kingston, NH </P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">June&nbsp;23,
2026 </P>
</DIV></Center>

</BODY></HTML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.SCH
<SEQUENCE>3
<FILENAME>cbt-20251231.xsd
<DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA
<TEXT>
<XBRL>
<?xml version="1.0" encoding="utf-8"?>
<!--Generated by DFIN XBRL Instance Document - http://www.dfinsolutions.com/ - Version R3.0 - on 23-June-2026 [03:43:14] {PM}-->
<schema targetNamespace="http://www.cc.com/20251231" elementFormDefault="qualified" xmlns:cbt="http://www.cc.com/20251231" xmlns="http://www.w3.org/2001/XMLSchema" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xl="http://www.xbrl.org/2003/XLink" xmlns:us-gaap="http://fasb.org/us-gaap/2025" xmlns:country="http://xbrl.sec.gov/country/2025" xmlns:currency="http://xbrl.sec.gov/currency/2025" xmlns:dei="http://xbrl.sec.gov/dei/2025" xmlns:exch="http://xbrl.sec.gov/exch/2025" xmlns:naics="http://xbrl.sec.gov/naics/2025" xmlns:sic="http://xbrl.sec.gov/sic/2025" xmlns:us-types="http://fasb.org/us-types/2025" xmlns:stpr="http://xbrl.sec.gov/stpr/2025" xmlns:deprecated="http://www.xbrl.org/2009/arcrole/fact-explanatoryFact" xmlns:srt="http://fasb.org/srt/2025" xmlns:srt-types="http://fasb.org/srt-types/2025" xmlns:dtr-types="http://www.xbrl.org/dtr/type/2024-01-31" xmlns:us-gaap-ebp="http://fasb.org/us-gaap-ebp/2025">
  <annotation>
    <appinfo>
      <link:roleType roleURI="http://www.cc.com/role/Cover" id="Cover">
        <link:definition>1001 - Document - Cover</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cc.com/role/StatementsOfNetAssetsAvailableForBenefits" id="StatementsOfNetAssetsAvailableForBenefits">
        <link:definition>1002 - Statement - Statements of Net Assets Available for Benefits</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cc.com/role/StatementOfChangesInNetAssetsAvailableForBenefits" id="StatementOfChangesInNetAssetsAvailableForBenefits">
        <link:definition>1003 - Statement - Statement of Changes in Net Assets Available for Benefits</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cc.com/role/DescriptionOfThePlan" id="DescriptionOfThePlan">
        <link:definition>1004 - Disclosure - Description of the Plan</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cc.com/role/SummaryOfSignificantAccountingPolicies" id="SummaryOfSignificantAccountingPolicies">
        <link:definition>1005 - Disclosure - Summary of Significant Accounting Policies</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cc.com/role/FairValueMeasurements" id="FairValueMeasurements">
        <link:definition>1006 - Disclosure - Fair Value Measurements</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cc.com/role/Forfeitures" id="Forfeitures">
        <link:definition>1007 - Disclosure - Forfeitures</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cc.com/role/AdministrativeExpenses" id="AdministrativeExpenses">
        <link:definition>1008 - Disclosure - Administrative Expenses</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cc.com/role/FederalIncomeTaxStatus" id="FederalIncomeTaxStatus">
        <link:definition>1009 - Disclosure - Federal Income Tax Status</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cc.com/role/PlanTermination" id="PlanTermination">
        <link:definition>1010 - Disclosure - Plan Termination</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cc.com/role/PartyInInterest" id="PartyInInterest">
        <link:definition>1011 - Disclosure - Party-In-Interest</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cc.com/role/ReconciliationOfFinancialStatementsToForm5500" id="ReconciliationOfFinancialStatementsToForm5500">
        <link:definition>1012 - Disclosure - Reconciliation of Financial Statements to Form 5500</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cc.com/role/RiskAndUncertainties" id="RiskAndUncertainties">
        <link:definition>1013 - Disclosure - Risk and Uncertainties</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cc.com/role/SubsequentEvents" id="SubsequentEvents">
        <link:definition>1014 - Disclosure - Subsequent Events</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYear" id="ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYear">
        <link:definition>1015 - Disclosure - Schedule H, Line 4i - Schedule of Assets (Held At End of Year)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cc.com/role/SummaryOfSignificantAccountingPoliciesPolicies" id="SummaryOfSignificantAccountingPoliciesPolicies">
        <link:definition>1016 - Disclosure - Summary of Significant Accounting Policies (Policies)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cc.com/role/FairValueMeasurementsTables" id="FairValueMeasurementsTables">
        <link:definition>1017 - Disclosure - Fair Value Measurements (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cc.com/role/ReconciliationOfFinancialStatementsToForm5500Tables" id="ReconciliationOfFinancialStatementsToForm5500Tables">
        <link:definition>1018 - Disclosure - Reconciliation of Financial Statements to Form 5500 (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cc.com/role/DescriptionOfThePlanAdditionalInformationDetail" id="DescriptionOfThePlanAdditionalInformationDetail">
        <link:definition>1019 - Disclosure - Description of the Plan - Additional Information (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cc.com/role/FairValueMeasurementsSummaryOfFairValueHierarchyDetail" id="FairValueMeasurementsSummaryOfFairValueHierarchyDetail">
        <link:definition>1020 - Schedule - Fair Value Measurements - Summary of Fair Value Hierarchy (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cc.com/role/ForfeituresAdditionalInformationDetail" id="ForfeituresAdditionalInformationDetail">
        <link:definition>1021 - Disclosure - Forfeitures - Additional Information (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cc.com/role/FederalIncomeTaxStatusAdditionalInformationDetail" id="FederalIncomeTaxStatusAdditionalInformationDetail">
        <link:definition>1022 - Disclosure - Federal Income Tax Status - Additional Information (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cc.com/role/PlanTerminationAdditionalInformationDetail" id="PlanTerminationAdditionalInformationDetail">
        <link:definition>1023 - Disclosure - Plan Termination - Additional Information (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cc.com/role/PartyInInterestAdditionalInformationDetail" id="PartyInInterestAdditionalInformationDetail">
        <link:definition>1024 - Disclosure - Party-In-Interest - Additional Information (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cc.com/role/ReconciliationOfFinancialStatementsToForm5500SummaryOfAReconciliationOfNetAssetsAvailableForBenefitsDetail" id="ReconciliationOfFinancialStatementsToForm5500SummaryOfAReconciliationOfNetAssetsAvailableForBenefitsDetail">
        <link:definition>1025 - Disclosure - Reconciliation of Financial Statements to Form 5500 - Summary Of a Reconciliation Of Net Assets Available For Benefits (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYearDetail" id="ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYearDetail">
        <link:definition>1026 - Disclosure - Schedule H, Line 4i- Schedule of Assets (Held at End of Year) (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cc.com/role/DescriptionOfThePlanAdditionalInformationDetailAlternate" id="DescriptionOfThePlanAdditionalInformationDetailAlternate">
        <link:definition>1027 - Disclosure - Description of the Plan - Additional Information (Detail) Alternate</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYearDetailAlternate" id="ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYearDetailAlternate">
        <link:definition>1028 - Disclosure - Schedule H, Line 4i- Schedule of Assets (Held at End of Year) (Detail) Alternate</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:linkbase id="lnk" >
        <link:roleRef xlink:type="simple" xlink:href="cbt-20251231.xsd#Cover" roleURI="http://www.cc.com/role/Cover"  />
        <link:roleRef xlink:type="simple" xlink:href="cbt-20251231.xsd#StatementsOfNetAssetsAvailableForBenefits" roleURI="http://www.cc.com/role/StatementsOfNetAssetsAvailableForBenefits"  />
        <link:roleRef xlink:type="simple" xlink:href="cbt-20251231.xsd#StatementOfChangesInNetAssetsAvailableForBenefits" roleURI="http://www.cc.com/role/StatementOfChangesInNetAssetsAvailableForBenefits"  />
        <link:roleRef xlink:type="simple" xlink:href="cbt-20251231.xsd#DescriptionOfThePlan" roleURI="http://www.cc.com/role/DescriptionOfThePlan"  />
        <link:roleRef xlink:type="simple" xlink:href="cbt-20251231.xsd#SummaryOfSignificantAccountingPolicies" roleURI="http://www.cc.com/role/SummaryOfSignificantAccountingPolicies"  />
        <link:roleRef xlink:type="simple" xlink:href="cbt-20251231.xsd#FairValueMeasurements" roleURI="http://www.cc.com/role/FairValueMeasurements"  />
        <link:roleRef xlink:type="simple" xlink:href="cbt-20251231.xsd#Forfeitures" roleURI="http://www.cc.com/role/Forfeitures"  />
        <link:roleRef xlink:type="simple" xlink:href="cbt-20251231.xsd#AdministrativeExpenses" roleURI="http://www.cc.com/role/AdministrativeExpenses"  />
        <link:roleRef xlink:type="simple" xlink:href="cbt-20251231.xsd#FederalIncomeTaxStatus" roleURI="http://www.cc.com/role/FederalIncomeTaxStatus"  />
        <link:roleRef xlink:type="simple" xlink:href="cbt-20251231.xsd#PlanTermination" roleURI="http://www.cc.com/role/PlanTermination"  />
        <link:roleRef xlink:type="simple" xlink:href="cbt-20251231.xsd#PartyInInterest" roleURI="http://www.cc.com/role/PartyInInterest"  />
        <link:roleRef xlink:type="simple" xlink:href="cbt-20251231.xsd#ReconciliationOfFinancialStatementsToForm5500" roleURI="http://www.cc.com/role/ReconciliationOfFinancialStatementsToForm5500"  />
        <link:roleRef xlink:type="simple" xlink:href="cbt-20251231.xsd#RiskAndUncertainties" roleURI="http://www.cc.com/role/RiskAndUncertainties"  />
        <link:roleRef xlink:type="simple" xlink:href="cbt-20251231.xsd#SubsequentEvents" roleURI="http://www.cc.com/role/SubsequentEvents"  />
        <link:roleRef xlink:type="simple" xlink:href="cbt-20251231.xsd#ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYear" roleURI="http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYear"  />
        <link:roleRef xlink:type="simple" xlink:href="cbt-20251231.xsd#SummaryOfSignificantAccountingPoliciesPolicies" roleURI="http://www.cc.com/role/SummaryOfSignificantAccountingPoliciesPolicies"  />
        <link:roleRef xlink:type="simple" xlink:href="cbt-20251231.xsd#FairValueMeasurementsTables" roleURI="http://www.cc.com/role/FairValueMeasurementsTables"  />
        <link:roleRef xlink:type="simple" xlink:href="cbt-20251231.xsd#ReconciliationOfFinancialStatementsToForm5500Tables" roleURI="http://www.cc.com/role/ReconciliationOfFinancialStatementsToForm5500Tables"  />
        <link:roleRef xlink:type="simple" xlink:href="cbt-20251231.xsd#DescriptionOfThePlanAdditionalInformationDetail" roleURI="http://www.cc.com/role/DescriptionOfThePlanAdditionalInformationDetail"  />
        <link:roleRef xlink:type="simple" xlink:href="cbt-20251231.xsd#FairValueMeasurementsSummaryOfFairValueHierarchyDetail" roleURI="http://www.cc.com/role/FairValueMeasurementsSummaryOfFairValueHierarchyDetail"  />
        <link:roleRef xlink:type="simple" xlink:href="cbt-20251231.xsd#ForfeituresAdditionalInformationDetail" roleURI="http://www.cc.com/role/ForfeituresAdditionalInformationDetail"  />
        <link:roleRef xlink:type="simple" xlink:href="cbt-20251231.xsd#FederalIncomeTaxStatusAdditionalInformationDetail" roleURI="http://www.cc.com/role/FederalIncomeTaxStatusAdditionalInformationDetail"  />
        <link:roleRef xlink:type="simple" xlink:href="cbt-20251231.xsd#PlanTerminationAdditionalInformationDetail" roleURI="http://www.cc.com/role/PlanTerminationAdditionalInformationDetail"  />
        <link:roleRef xlink:type="simple" xlink:href="cbt-20251231.xsd#PartyInInterestAdditionalInformationDetail" roleURI="http://www.cc.com/role/PartyInInterestAdditionalInformationDetail"  />
        <link:roleRef xlink:type="simple" xlink:href="cbt-20251231.xsd#ReconciliationOfFinancialStatementsToForm5500SummaryOfAReconciliationOfNetAssetsAvailableForBenefitsDetail" roleURI="http://www.cc.com/role/ReconciliationOfFinancialStatementsToForm5500SummaryOfAReconciliationOfNetAssetsAvailableForBenefitsDetail"  />
        <link:roleRef xlink:type="simple" xlink:href="cbt-20251231.xsd#ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYearDetail" roleURI="http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYearDetail"  />
        <link:roleRef xlink:type="simple" xlink:href="cbt-20251231.xsd#DescriptionOfThePlanAdditionalInformationDetailAlternate" roleURI="http://www.cc.com/role/DescriptionOfThePlanAdditionalInformationDetailAlternate"  />
        <link:roleRef xlink:type="simple" xlink:href="cbt-20251231.xsd#ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYearDetailAlternate" roleURI="http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYearDetailAlternate"  />
        <link:roleRef xlink:type="simple" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-roles-2025.xsd#eedm" roleURI="http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists"  />
        <link:roleRef xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedLabel" roleURI="http://www.xbrl.org/2009/role/negatedLabel"  />
        <link:presentationLink xlink:type="extended" xlink:role="http://www.cc.com/role/Cover" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CoverAbstract" xlink:label="loc_dei_CoverAbstract_2" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentInformationTable" xlink:label="loc_dei_DocumentInformationTable_32" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_2" xlink:to="loc_dei_DocumentInformationTable_32" use="optional" order="1" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_37" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationTable_32" xlink:to="loc_dei_LegalEntityAxis_37" use="optional" order="2" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_39" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_LegalEntityAxis_37" xlink:to="loc_dei_EntityDomain_39" use="optional" order="3" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_112" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_39" xlink:to="loc_cbt_EBP022Member_112" use="optional" order="4" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentInformationLineItems" xlink:label="loc_dei_DocumentInformationLineItems_436" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationTable_32" xlink:to="loc_dei_DocumentInformationLineItems_436" use="optional" order="5" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentType" xlink:label="loc_dei_DocumentType_3" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_436" xlink:to="loc_dei_DocumentType_3" use="optional" order="6" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_AmendmentFlag" xlink:label="loc_dei_AmendmentFlag_4" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_436" xlink:to="loc_dei_AmendmentFlag_4" use="optional" order="7" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentPeriodEndDate" xlink:label="loc_dei_DocumentPeriodEndDate_5" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_436" xlink:to="loc_dei_DocumentPeriodEndDate_5" use="optional" order="8" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentFiscalYearFocus" xlink:label="loc_dei_DocumentFiscalYearFocus_6" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_436" xlink:to="loc_dei_DocumentFiscalYearFocus_6" use="optional" order="9" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentFiscalPeriodFocus" xlink:label="loc_dei_DocumentFiscalPeriodFocus_7" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_436" xlink:to="loc_dei_DocumentFiscalPeriodFocus_7" use="optional" order="10" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityRegistrantName" xlink:label="loc_dei_EntityRegistrantName_8" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_436" xlink:to="loc_dei_EntityRegistrantName_8" use="optional" order="11" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityCentralIndexKey" xlink:label="loc_dei_EntityCentralIndexKey_9" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_436" xlink:to="loc_dei_EntityCentralIndexKey_9" use="optional" order="12" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CurrentFiscalYearEndDate" xlink:label="loc_dei_CurrentFiscalYearEndDate_10" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_436" xlink:to="loc_dei_CurrentFiscalYearEndDate_10" use="optional" order="13" preferredLabel="http://www.xbrl.org/2003/role/label" />
        </link:presentationLink>
        <link:presentationLink xlink:type="extended" xlink:role="http://www.cc.com/role/StatementsOfNetAssetsAvailableForBenefits" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitAbstract" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitAbstract_56" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitTable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitTable_57" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitAbstract_56" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitTable_57" use="optional" order="1" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_59" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitTable_57" xlink:to="loc_dei_LegalEntityAxis_59" use="optional" order="2" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_60" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_LegalEntityAxis_59" xlink:to="loc_dei_EntityDomain_60" use="optional" order="3" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_113" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_60" xlink:to="loc_cbt_EBP022Member_113" use="optional" order="4" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitLineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitLineItems_64" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitTable_57" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitLineItems_64" use="optional" order="5" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanAssetAbstract" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanAssetAbstract_65" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitLineItems_64" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanAssetAbstract_65" use="optional" order="6" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue_66" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanAssetAbstract_65" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue_66" use="optional" order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanReceivableAbstract" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanReceivableAbstract_68" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitLineItems_64" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanReceivableAbstract_68" use="optional" order="8" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanEmployerContributionReceivable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanEmployerContributionReceivable_69" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReceivableAbstract_68" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanEmployerContributionReceivable_69" use="optional" order="9" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipant" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipant_70" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReceivableAbstract_68" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipant_70" use="optional" order="10" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanReceivable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanReceivable_72" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReceivableAbstract_68" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanReceivable_72" use="optional" order="11" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit_74" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReceivableAbstract_68" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit_74" use="optional" order="12" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        </link:presentationLink>
        <link:presentationLink xlink:type="extended" xlink:role="http://www.cc.com/role/StatementOfChangesInNetAssetsAvailableForBenefits" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitAbstract" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitAbstract_13" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitTable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitTable_14" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitAbstract_13" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitTable_14" use="optional" order="1" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_16" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitTable_14" xlink:to="loc_dei_LegalEntityAxis_16" use="optional" order="2" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_19" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_LegalEntityAxis_16" xlink:to="loc_dei_EntityDomain_19" use="optional" order="3" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_114" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_19" xlink:to="loc_cbt_EBP022Member_114" use="optional" order="4" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitLineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitLineItems_38" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitTable_14" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitLineItems_38" use="optional" order="5" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseAbstract" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseAbstract_49" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitLineItems_38" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseAbstract_49" use="optional" order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestAndDividendIncomeOnInvestment" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestAndDividendIncomeOnInvestment_53" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseAbstract_49" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestAndDividendIncomeOnInvestment_53" use="optional" order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestIncomeOnNoteReceivableFromParticipant" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestIncomeOnNoteReceivableFromParticipant_63" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseAbstract_49" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestIncomeOnNoteReceivableFromParticipant_63" use="optional" order="8" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForGainLossOnInvestment" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForGainLossOnInvestment_67" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseAbstract_49" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForGainLossOnInvestment_67" use="optional" order="9" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForIncomeLossOnInvestment" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForIncomeLossOnInvestment_76" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseAbstract_49" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForIncomeLossOnInvestment_76" use="optional" order="10" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContributionAbstract" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContributionAbstract_82" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitLineItems_38" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContributionAbstract_82" use="optional" order="11" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForEmployerContribution" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForEmployerContribution_84" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContributionAbstract_82" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForEmployerContribution_84" use="optional" order="12" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionExcludingRollover" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionExcludingRollover_85" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContributionAbstract_82" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionExcludingRollover_85" use="optional" order="13" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionRollover" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionRollover_87" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContributionAbstract_82" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionRollover_87" use="optional" order="14" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContribution" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContribution_89" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContributionAbstract_82" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContribution_89" use="optional" order="15" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncrease" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncrease_91" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContributionAbstract_82" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncrease_91" use="optional" order="16" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseAbstract" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseAbstract_93" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitLineItems_38" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseAbstract_93" use="optional" order="17" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForPaymentToParticipant" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForPaymentToParticipant_97" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseAbstract_93" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForPaymentToParticipant_97" use="optional" order="18" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForAdministrativeExpense" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForAdministrativeExpense_99" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseAbstract_93" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForAdministrativeExpense_99" use="optional" order="19" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecrease" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecrease_100" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseAbstract_93" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecrease_100" use="optional" order="20" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecrease" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecrease_102" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseAbstract_93" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecrease_102" use="optional" order="21" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit_109" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitLineItems_38" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit_109" use="optional" order="22" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit_110" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitLineItems_38" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit_110" use="optional" order="23" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
        </link:presentationLink>
        <link:presentationLink xlink:type="extended" xlink:role="http://www.cc.com/role/DescriptionOfThePlan" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanAbstract" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanAbstract_118" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_119" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanAbstract_118" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_119" use="optional" order="1" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_120" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_119" xlink:to="loc_dei_LegalEntityAxis_120" use="optional" order="2" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_121" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_LegalEntityAxis_120" xlink:to="loc_dei_EntityDomain_121" use="optional" order="3" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_122" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_121" xlink:to="loc_cbt_EBP022Member_122" use="optional" order="4" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_123" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_119" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_123" use="optional" order="5" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTextBlock_124" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_123" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTextBlock_124" use="optional" order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        </link:presentationLink>
        <link:presentationLink xlink:type="extended" xlink:role="http://www.cc.com/role/SummaryOfSignificantAccountingPolicies" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanAbstract" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanAbstract_86" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_88" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanAbstract_86" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_88" use="optional" order="1" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_90" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_88" xlink:to="loc_dei_LegalEntityAxis_90" use="optional" order="2" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_92" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_LegalEntityAxis_90" xlink:to="loc_dei_EntityDomain_92" use="optional" order="3" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_299" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_92" xlink:to="loc_cbt_EBP022Member_299" use="optional" order="4" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_96" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_88" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_96" use="optional" order="5" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanSummaryOfAccountingPolicyTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanSummaryOfAccountingPolicyTextBlock_106" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_96" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanSummaryOfAccountingPolicyTextBlock_106" use="optional" order="6" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        </link:presentationLink>
        <link:presentationLink xlink:type="extended" xlink:role="http://www.cc.com/role/FairValueMeasurements" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavAbstract" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavAbstract_30" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTable_33" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavAbstract_30" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTable_33" use="optional" order="1" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_47" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTable_33" xlink:to="loc_dei_LegalEntityAxis_47" use="optional" order="2" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_51" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_LegalEntityAxis_47" xlink:to="loc_dei_EntityDomain_51" use="optional" order="3" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_116" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_51" xlink:to="loc_cbt_EBP022Member_116" use="optional" order="4" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems_36" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTable_33" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems_36" use="optional" order="5" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTextBlock_46" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems_36" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTextBlock_46" use="optional" order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        </link:presentationLink>
        <link:presentationLink xlink:type="extended" xlink:role="http://www.cc.com/role/Forfeitures" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccountAbstract" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccountAbstract_419" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanForfeitedNonvestedAccountTable" xlink:label="loc_cbt_EmployeeBenefitPlanForfeitedNonvestedAccountTable_420" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccountAbstract_419" xlink:to="loc_cbt_EmployeeBenefitPlanForfeitedNonvestedAccountTable_420" use="optional" order="1" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_423" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cbt_EmployeeBenefitPlanForfeitedNonvestedAccountTable_420" xlink:to="loc_dei_LegalEntityAxis_423" use="optional" order="2" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_424" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_LegalEntityAxis_423" xlink:to="loc_dei_EntityDomain_424" use="optional" order="3" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_425" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_424" xlink:to="loc_cbt_EBP022Member_425" use="optional" order="4" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanForfeitedNonvestedAccountLineItems" xlink:label="loc_cbt_EmployeeBenefitPlanForfeitedNonvestedAccountLineItems_421" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cbt_EmployeeBenefitPlanForfeitedNonvestedAccountTable_420" xlink:to="loc_cbt_EmployeeBenefitPlanForfeitedNonvestedAccountLineItems_421" use="optional" order="5" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanForfeituresTextBlock" xlink:label="loc_cbt_EmployeeBenefitPlanForfeituresTextBlock_422" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cbt_EmployeeBenefitPlanForfeitedNonvestedAccountLineItems_421" xlink:to="loc_cbt_EmployeeBenefitPlanForfeituresTextBlock_422" use="optional" order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        </link:presentationLink>
        <link:presentationLink xlink:type="extended" xlink:role="http://www.cc.com/role/AdministrativeExpenses" >
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanAdministrativeExpensesAbstract" xlink:label="loc_cbt_EmployeeBenefitPlanAdministrativeExpensesAbstract_163" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanAdministrativeExpensesTable" xlink:label="loc_cbt_EmployeeBenefitPlanAdministrativeExpensesTable_164" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cbt_EmployeeBenefitPlanAdministrativeExpensesAbstract_163" xlink:to="loc_cbt_EmployeeBenefitPlanAdministrativeExpensesTable_164" use="optional" order="1" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_167" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cbt_EmployeeBenefitPlanAdministrativeExpensesTable_164" xlink:to="loc_dei_LegalEntityAxis_167" use="optional" order="2" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_168" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_LegalEntityAxis_167" xlink:to="loc_dei_EntityDomain_168" use="optional" order="3" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_169" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_168" xlink:to="loc_cbt_EBP022Member_169" use="optional" order="4" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanAdministrativeExpensesLineItems" xlink:label="loc_cbt_EmployeeBenefitPlanAdministrativeExpensesLineItems_165" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cbt_EmployeeBenefitPlanAdministrativeExpensesTable_164" xlink:to="loc_cbt_EmployeeBenefitPlanAdministrativeExpensesLineItems_165" use="optional" order="5" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EbpAdministrativeExpensesTextBlock" xlink:label="loc_cbt_EbpAdministrativeExpensesTextBlock_166" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cbt_EmployeeBenefitPlanAdministrativeExpensesLineItems_165" xlink:to="loc_cbt_EbpAdministrativeExpensesTextBlock_166" use="optional" order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        </link:presentationLink>
        <link:presentationLink xlink:type="extended" xlink:role="http://www.cc.com/role/FederalIncomeTaxStatus" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanTaxStatusAbstract" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanTaxStatusAbstract_226" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanTaxStatusTable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanTaxStatusTable_227" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanTaxStatusAbstract_226" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanTaxStatusTable_227" use="optional" order="1" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_229" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanTaxStatusTable_227" xlink:to="loc_dei_LegalEntityAxis_229" use="optional" order="2" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_230" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_LegalEntityAxis_229" xlink:to="loc_dei_EntityDomain_230" use="optional" order="3" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_231" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_230" xlink:to="loc_cbt_EBP022Member_231" use="optional" order="4" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanTaxStatusLineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanTaxStatusLineItems_228" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanTaxStatusTable_227" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanTaxStatusLineItems_228" use="optional" order="5" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanTaxStatusTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanTaxStatusTextBlock_232" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanTaxStatusLineItems_228" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanTaxStatusTextBlock_232" use="optional" order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        </link:presentationLink>
        <link:presentationLink xlink:type="extended" xlink:role="http://www.cc.com/role/PlanTermination" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanAbstract" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanAbstract_358" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_359" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanAbstract_358" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_359" use="optional" order="1" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_360" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_359" xlink:to="loc_dei_LegalEntityAxis_360" use="optional" order="2" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_361" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_LegalEntityAxis_360" xlink:to="loc_dei_EntityDomain_361" use="optional" order="3" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_362" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_361" xlink:to="loc_cbt_EBP022Member_362" use="optional" order="4" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_363" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_359" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_363" use="optional" order="5" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanPlanTerminationTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanPlanTerminationTextBlock_364" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_363" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanPlanTerminationTextBlock_364" use="optional" order="6" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        </link:presentationLink>
        <link:presentationLink xlink:type="extended" xlink:role="http://www.cc.com/role/PartyInInterest" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsAbstract" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsAbstract_179" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTable_183" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsAbstract_179" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTable_183" use="optional" order="1" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_184" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTable_183" xlink:to="loc_dei_LegalEntityAxis_184" use="optional" order="2" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_185" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_LegalEntityAxis_184" xlink:to="loc_dei_EntityDomain_185" use="optional" order="3" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_187" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_185" xlink:to="loc_cbt_EBP022Member_187" use="optional" order="4" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsLineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsLineItems_191" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTable_183" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsLineItems_191" use="optional" order="5" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTextBlock_224" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsLineItems_191" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTextBlock_224" use="optional" order="6" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        </link:presentationLink>
        <link:presentationLink xlink:type="extended" xlink:role="http://www.cc.com/role/ReconciliationOfFinancialStatementsToForm5500" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Abstract" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Abstract_376" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Table" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Table_377" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Abstract_376" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Table_377" use="optional" order="1" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_378" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Table_377" xlink:to="loc_dei_LegalEntityAxis_378" use="optional" order="2" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_379" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_LegalEntityAxis_378" xlink:to="loc_dei_EntityDomain_379" use="optional" order="3" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_380" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_379" xlink:to="loc_cbt_EBP022Member_380" use="optional" order="4" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems_381" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Table_377" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems_381" use="optional" order="5" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500TextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500TextBlock_382" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems_381" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500TextBlock_382" use="optional" order="6" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        </link:presentationLink>
        <link:presentationLink xlink:type="extended" xlink:role="http://www.cc.com/role/RiskAndUncertainties" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EbpRiskAndUncertaintyAbstract" xlink:label="loc_us-gaap-ebp_EbpRiskAndUncertaintyAbstract_242" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EbpRiskAndUncertaintyTable" xlink:label="loc_us-gaap-ebp_EbpRiskAndUncertaintyTable_244" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EbpRiskAndUncertaintyAbstract_242" xlink:to="loc_us-gaap-ebp_EbpRiskAndUncertaintyTable_244" use="optional" order="1" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_246" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EbpRiskAndUncertaintyTable_244" xlink:to="loc_dei_LegalEntityAxis_246" use="optional" order="2" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_252" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_LegalEntityAxis_246" xlink:to="loc_dei_EntityDomain_252" use="optional" order="3" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_253" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_252" xlink:to="loc_cbt_EBP022Member_253" use="optional" order="4" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EbpRiskAndUncertaintyLineItems" xlink:label="loc_us-gaap-ebp_EbpRiskAndUncertaintyLineItems_250" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EbpRiskAndUncertaintyTable_244" xlink:to="loc_us-gaap-ebp_EbpRiskAndUncertaintyLineItems_250" use="optional" order="5" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanRiskAndUncertaintyTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanRiskAndUncertaintyTextBlock_251" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EbpRiskAndUncertaintyLineItems_250" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanRiskAndUncertaintyTextBlock_251" use="optional" order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        </link:presentationLink>
        <link:presentationLink xlink:type="extended" xlink:role="http://www.cc.com/role/SubsequentEvents" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EbpSubsequentEventAbstract" xlink:label="loc_us-gaap-ebp_EbpSubsequentEventAbstract_190" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EbpSubsequentEventTable" xlink:label="loc_us-gaap-ebp_EbpSubsequentEventTable_193" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EbpSubsequentEventAbstract_190" xlink:to="loc_us-gaap-ebp_EbpSubsequentEventTable_193" use="optional" order="1" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_194" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EbpSubsequentEventTable_193" xlink:to="loc_dei_LegalEntityAxis_194" use="optional" order="2" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_195" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_LegalEntityAxis_194" xlink:to="loc_dei_EntityDomain_195" use="optional" order="3" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_196" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_195" xlink:to="loc_cbt_EBP022Member_196" use="optional" order="4" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EbpSubsequentEventLineItems" xlink:label="loc_us-gaap-ebp_EbpSubsequentEventLineItems_198" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EbpSubsequentEventTable_193" xlink:to="loc_us-gaap-ebp_EbpSubsequentEventLineItems_198" use="optional" order="5" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanSubsequentEventTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanSubsequentEventTextBlock_200" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EbpSubsequentEventLineItems_198" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanSubsequentEventTextBlock_200" use="optional" order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        </link:presentationLink>
        <link:presentationLink xlink:type="extended" xlink:role="http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYear" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentAbstract" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentAbstract_171" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable_172" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentAbstract_171" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable_172" use="optional" order="1" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_174" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable_172" xlink:to="loc_dei_LegalEntityAxis_174" use="optional" order="2" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_175" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_LegalEntityAxis_174" xlink:to="loc_dei_EntityDomain_175" use="optional" order="3" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_176" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_175" xlink:to="loc_cbt_EBP022Member_176" use="optional" order="4" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems_178" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable_172" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems_178" use="optional" order="5" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTableTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTableTextBlock_180" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems_178" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTableTextBlock_180" use="optional" order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        </link:presentationLink>
        <link:presentationLink xlink:type="extended" xlink:role="http://www.cc.com/role/SummaryOfSignificantAccountingPoliciesPolicies" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanAbstract" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanAbstract_15" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_17" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanAbstract_15" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_17" use="optional" order="1" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_18" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_17" xlink:to="loc_dei_LegalEntityAxis_18" use="optional" order="2" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_41" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_LegalEntityAxis_18" xlink:to="loc_dei_EntityDomain_41" use="optional" order="3" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_111" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_41" xlink:to="loc_cbt_EBP022Member_111" use="optional" order="4" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_31" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_17" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_31" use="optional" order="5" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanBasisOfAccountingPolicyTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanBasisOfAccountingPolicyTextBlock_48" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_31" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanBasisOfAccountingPolicyTextBlock_48" use="optional" order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanUseOfEstimatePolicyTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanUseOfEstimatePolicyTextBlock_50" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_31" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanUseOfEstimatePolicyTextBlock_50" use="optional" order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanFairValueMeasurementPolicyTextBlock" xlink:label="loc_cbt_EmployeeBenefitPlanFairValueMeasurementPolicyTextBlock_73" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_31" xlink:to="loc_cbt_EmployeeBenefitPlanFairValueMeasurementPolicyTextBlock_73" use="optional" order="8" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentPolicyTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentPolicyTextBlock_75" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_31" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentPolicyTextBlock_75" use="optional" order="9" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeebenefitplanincomerecognitionPolicyTextBlock" xlink:label="loc_cbt_EmployeebenefitplanincomerecognitionPolicyTextBlock_77" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_31" xlink:to="loc_cbt_EmployeebenefitplanincomerecognitionPolicyTextBlock_77" use="optional" order="10" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantPolicyTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantPolicyTextBlock_78" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_31" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantPolicyTextBlock_78" use="optional" order="11" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanContributionPolicyTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanContributionPolicyTextBlock_79" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_31" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanContributionPolicyTextBlock_79" use="optional" order="12" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanPaymentToParticipantPolicyTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanPaymentToParticipantPolicyTextBlock_80" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_31" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanPaymentToParticipantPolicyTextBlock_80" use="optional" order="13" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        </link:presentationLink>
        <link:presentationLink xlink:type="extended" xlink:role="http://www.cc.com/role/FairValueMeasurementsTables" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavAbstract" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavAbstract_94" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTable_95" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavAbstract_94" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTable_95" use="optional" order="1" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_98" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTable_95" xlink:to="loc_dei_LegalEntityAxis_98" use="optional" order="2" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_103" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_LegalEntityAxis_98" xlink:to="loc_dei_EntityDomain_103" use="optional" order="3" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_115" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_103" xlink:to="loc_cbt_EBP022Member_115" use="optional" order="4" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems_101" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTable_95" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems_101" use="optional" order="5" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTableTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTableTextBlock_105" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems_101" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTableTextBlock_105" use="optional" order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        </link:presentationLink>
        <link:presentationLink xlink:type="extended" xlink:role="http://www.cc.com/role/ReconciliationOfFinancialStatementsToForm5500Tables" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Abstract" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Abstract_397" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Table" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Table_398" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Abstract_397" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Table_398" use="optional" order="1" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_399" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Table_398" xlink:to="loc_dei_LegalEntityAxis_399" use="optional" order="2" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_400" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_LegalEntityAxis_399" xlink:to="loc_dei_EntityDomain_400" use="optional" order="3" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_401" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_400" xlink:to="loc_cbt_EBP022Member_401" use="optional" order="4" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems_402" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Table_398" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems_402" use="optional" order="5" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500TableTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500TableTextBlock_403" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems_402" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500TableTextBlock_403" use="optional" order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        </link:presentationLink>
        <link:presentationLink xlink:type="extended" xlink:role="http://www.cc.com/role/DescriptionOfThePlanAdditionalInformationDetail" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanAbstract" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanAbstract_126" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_127" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanAbstract_126" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_127" use="optional" order="1" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_128" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_127" xlink:to="loc_dei_LegalEntityAxis_128" use="optional" order="2" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_129" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_LegalEntityAxis_128" xlink:to="loc_dei_EntityDomain_129" use="optional" order="3" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_130" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_129" xlink:to="loc_cbt_EBP022Member_130" use="optional" order="4" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeAxis" xlink:label="loc_srt_RangeAxis_288" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_127" xlink:to="loc_srt_RangeAxis_288" use="optional" order="5" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember" xlink:label="loc_srt_RangeMember_289" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeAxis_288" xlink:to="loc_srt_RangeMember_289" use="optional" order="6" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MaximumMember" xlink:label="loc_srt_MaximumMember_290" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_289" xlink:to="loc_srt_MaximumMember_290" use="optional" order="7" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MinimumMember" xlink:label="loc_srt_MinimumMember_291" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_289" xlink:to="loc_srt_MinimumMember_291" use="optional" order="8" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentIdentifierAxis" xlink:label="loc_us-gaap_InvestmentIdentifierAxis_295" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_127" xlink:to="loc_us-gaap_InvestmentIdentifierAxis_295" use="optional" order="9" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_127" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" use="optional" order="10" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage_142" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage_142" use="optional" order="11" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBPParticipantAgeCatchUpContributionThreshold" xlink:label="loc_cbt_EBPParticipantAgeCatchUpContributionThreshold_141" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EBPParticipantAgeCatchUpContributionThreshold_141" use="optional" order="12" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBPParticipantContributionPlanOptingDecisionMakingNumberOfdaysMaximum" xlink:label="loc_cbt_EBPParticipantContributionPlanOptingDecisionMakingNumberOfdaysMaximum_146" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EBPParticipantContributionPlanOptingDecisionMakingNumberOfdaysMaximum_146" use="optional" order="13" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanParticipantContributionAutomaticDeferralRate" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantContributionAutomaticDeferralRate_149" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantContributionAutomaticDeferralRate_149" use="optional" order="14" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBPAnnualIncreaseInDeferralRateUnderAutoEscalation" xlink:label="loc_cbt_EBPAnnualIncreaseInDeferralRateUnderAutoEscalation_152" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EBPAnnualIncreaseInDeferralRateUnderAutoEscalation_152" use="optional" order="15" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanParticipantContributionMaximumDeferralRate" xlink:label="loc_cbt_EmployeeBenefitPlanParticipantContributionMaximumDeferralRate_156" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EmployeeBenefitPlanParticipantContributionMaximumDeferralRate_156" use="optional" order="16" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanEmployerContributionMatchingPercentage" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanEmployerContributionMatchingPercentage_158" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanEmployerContributionMatchingPercentage_158" use="optional" order="17" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanEmployerContributionParticipantCompensationMatchedPercentage" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanEmployerContributionParticipantCompensationMatchedPercentage_159" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanEmployerContributionParticipantCompensationMatchedPercentage_159" use="optional" order="18" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanEmployerContributionTrueUpMatchingPercentageDescription" xlink:label="loc_cbt_EmployeeBenefitPlanEmployerContributionTrueUpMatchingPercentageDescription_162" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EmployeeBenefitPlanEmployerContributionTrueUpMatchingPercentageDescription_162" use="optional" order="19" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanCompanyRetirementContributionAsAPercentageOfEligibleEarnings" xlink:label="loc_cbt_EmployeeBenefitPlanCompanyRetirementContributionAsAPercentageOfEligibleEarnings_173" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EmployeeBenefitPlanCompanyRetirementContributionAsAPercentageOfEligibleEarnings_173" use="optional" order="20" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanParticipantAccountVestingPercentage" xlink:label="loc_cbt_EmployeeBenefitPlanParticipantAccountVestingPercentage_182" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EmployeeBenefitPlanParticipantAccountVestingPercentage_182" use="optional" order="21" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanCompanyRetirementContributionCompletionOfServiceThreshold" xlink:label="loc_cbt_EmployeeBenefitPlanCompanyRetirementContributionCompletionOfServiceThreshold_186" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EmployeeBenefitPlanCompanyRetirementContributionCompletionOfServiceThreshold_186" use="optional" order="22" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanplanTerminationParticipantAccountVestingPercentage" xlink:label="loc_cbt_EmployeeBenefitPlanplanTerminationParticipantAccountVestingPercentage_189" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EmployeeBenefitPlanplanTerminationParticipantAccountVestingPercentage_189" use="optional" order="23" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanVestedAccountPayableParticipantAgeThreshold" xlink:label="loc_cbt_EmployeeBenefitPlanVestedAccountPayableParticipantAgeThreshold_192" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EmployeeBenefitPlanVestedAccountPayableParticipantAgeThreshold_192" use="optional" order="24" preferredLabel="http://www.xbrl.org/2003/role/definitionGuidance" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanLumpSumPaymentAccountBalanceThreshold" xlink:label="loc_cbt_EmployeeBenefitPlanLumpSumPaymentAccountBalanceThreshold_199" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EmployeeBenefitPlanLumpSumPaymentAccountBalanceThreshold_199" use="optional" order="25" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanLumpSumPaymentPercentage" xlink:label="loc_cbt_EmployeeBenefitPlanLumpSumPaymentPercentage_202" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EmployeeBenefitPlanLumpSumPaymentPercentage_202" use="optional" order="26" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanLumpSumPaymentThreshold" xlink:label="loc_cbt_EmployeeBenefitPlanLumpSumPaymentThreshold_203" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EmployeeBenefitPlanLumpSumPaymentThreshold_203" use="optional" order="27" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBPvestedamountofdirectrolloverifnoelection" xlink:label="loc_cbt_EBPvestedamountofdirectrolloverifnoelection_374" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EBPvestedamountofdirectrolloverifnoelection_374" use="optional" order="28" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingAmountDescription" xlink:label="loc_cbt_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingAmountDescription_209" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingAmountDescription_209" use="optional" order="29" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanLoanRepaymentPeriodMaximum" xlink:label="loc_cbt_EmployeeBenefitPlanLoanRepaymentPeriodMaximum_213" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EmployeeBenefitPlanLoanRepaymentPeriodMaximum_213" use="optional" order="30" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanNoteReceivableFromParticipantAccountBorrowingStandardizePercentage" xlink:label="loc_cbt_EmployeeBenefitPlanNoteReceivableFromParticipantAccountBorrowingStandardizePercentage_215" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EmployeeBenefitPlanNoteReceivableFromParticipantAccountBorrowingStandardizePercentage_215" use="optional" order="31" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate_222" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate_222" use="optional" order="32" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        </link:presentationLink>
        <link:presentationLink xlink:type="extended" xlink:role="http://www.cc.com/role/FairValueMeasurementsSummaryOfFairValueHierarchyDetail" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavAbstract" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavAbstract_134" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTable_135" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavAbstract_134" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTable_135" use="optional" order="1" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_136" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTable_135" xlink:to="loc_dei_LegalEntityAxis_136" use="optional" order="2" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_138" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_LegalEntityAxis_136" xlink:to="loc_dei_EntityDomain_138" use="optional" order="3" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_140" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_138" xlink:to="loc_cbt_EBP022Member_140" use="optional" order="4" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_137" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTable_135" xlink:to="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_137" use="optional" order="5" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_139" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_137" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_139" use="optional" order="6" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueInputsLevel1Member" xlink:label="loc_us-gaap_FairValueInputsLevel1Member_143" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_139" xlink:to="loc_us-gaap_FairValueInputsLevel1Member_143" use="optional" order="7" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueInputsLevel2Member" xlink:label="loc_us-gaap_FairValueInputsLevel2Member_144" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_139" xlink:to="loc_us-gaap_FairValueInputsLevel2Member_144" use="optional" order="8" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueInputsLevel3Member" xlink:label="loc_us-gaap_FairValueInputsLevel3Member_145" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_139" xlink:to="loc_us-gaap_FairValueInputsLevel3Member_145" use="optional" order="9" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueInputsLevel12And3Member" xlink:label="loc_us-gaap_FairValueInputsLevel12And3Member_147" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_139" xlink:to="loc_us-gaap_FairValueInputsLevel12And3Member_147" use="optional" order="10" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasuredAtNetAssetValuePerShareMember" xlink:label="loc_us-gaap_FairValueMeasuredAtNetAssetValuePerShareMember_148" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_139" xlink:to="loc_us-gaap_FairValueMeasuredAtNetAssetValuePerShareMember_148" use="optional" order="11" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentTypeAxis" xlink:label="loc_us-gaap_InvestmentTypeAxis_150" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTable_135" xlink:to="loc_us-gaap_InvestmentTypeAxis_150" use="optional" order="12" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentTypeCategorizationMember" xlink:label="loc_us-gaap_InvestmentTypeCategorizationMember_151" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InvestmentTypeAxis_150" xlink:to="loc_us-gaap_InvestmentTypeCategorizationMember_151" use="optional" order="13" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MutualFundMember" xlink:label="loc_us-gaap_MutualFundMember_153" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InvestmentTypeCategorizationMember_151" xlink:to="loc_us-gaap_MutualFundMember_153" use="optional" order="14" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockMember" xlink:label="loc_us-gaap_CommonStockMember_154" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InvestmentTypeCategorizationMember_151" xlink:to="loc_us-gaap_CommonStockMember_154" use="optional" order="15" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember" xlink:label="loc_us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember_155" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InvestmentTypeCategorizationMember_151" xlink:to="loc_us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember_155" use="optional" order="16" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems_157" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTable_135" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems_157" use="optional" order="17" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue_160" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems_157" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue_160" use="optional" order="18" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        </link:presentationLink>
        <link:presentationLink xlink:type="extended" xlink:role="http://www.cc.com/role/ForfeituresAdditionalInformationDetail" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccountAbstract" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccountAbstract_427" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanForfeitedNonvestedAccountTable" xlink:label="loc_cbt_EmployeeBenefitPlanForfeitedNonvestedAccountTable_428" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccountAbstract_427" xlink:to="loc_cbt_EmployeeBenefitPlanForfeitedNonvestedAccountTable_428" use="optional" order="1" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_430" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cbt_EmployeeBenefitPlanForfeitedNonvestedAccountTable_428" xlink:to="loc_dei_LegalEntityAxis_430" use="optional" order="2" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_431" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_LegalEntityAxis_430" xlink:to="loc_dei_EntityDomain_431" use="optional" order="3" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_432" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_431" xlink:to="loc_cbt_EBP022Member_432" use="optional" order="4" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanForfeitedNonvestedAccountLineItems" xlink:label="loc_cbt_EmployeeBenefitPlanForfeitedNonvestedAccountLineItems_429" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cbt_EmployeeBenefitPlanForfeitedNonvestedAccountTable_428" xlink:to="loc_cbt_EmployeeBenefitPlanForfeitedNonvestedAccountLineItems_429" use="optional" order="5" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccountDecreaseForEmployerContribution" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccountDecreaseForEmployerContribution_433" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cbt_EmployeeBenefitPlanForfeitedNonvestedAccountLineItems_429" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccountDecreaseForEmployerContribution_433" use="optional" order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccount" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccount_434" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cbt_EmployeeBenefitPlanForfeitedNonvestedAccountLineItems_429" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccount_434" use="optional" order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        </link:presentationLink>
        <link:presentationLink xlink:type="extended" xlink:role="http://www.cc.com/role/FederalIncomeTaxStatusAdditionalInformationDetail" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanTaxStatusAbstract" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanTaxStatusAbstract_337" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanTaxStatusTable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanTaxStatusTable_339" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanTaxStatusAbstract_337" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanTaxStatusTable_339" use="optional" order="1" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_340" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanTaxStatusTable_339" xlink:to="loc_dei_LegalEntityAxis_340" use="optional" order="2" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_341" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_LegalEntityAxis_340" xlink:to="loc_dei_EntityDomain_341" use="optional" order="3" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_344" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_341" xlink:to="loc_cbt_EBP022Member_344" use="optional" order="4" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanTaxStatusLineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanTaxStatusLineItems_342" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanTaxStatusTable_339" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanTaxStatusLineItems_342" use="optional" order="5" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanTaxDeterminationLetterDate" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanTaxDeterminationLetterDate_345" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanTaxStatusLineItems_342" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanTaxDeterminationLetterDate_345" use="optional" order="6" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        </link:presentationLink>
        <link:presentationLink xlink:type="extended" xlink:role="http://www.cc.com/role/PlanTerminationAdditionalInformationDetail" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanAbstract" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanAbstract_366" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_367" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanAbstract_366" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_367" use="optional" order="1" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_368" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_367" xlink:to="loc_dei_LegalEntityAxis_368" use="optional" order="2" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_370" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_LegalEntityAxis_368" xlink:to="loc_dei_EntityDomain_370" use="optional" order="3" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_371" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_370" xlink:to="loc_cbt_EBP022Member_371" use="optional" order="4" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_372" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_367" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_372" use="optional" order="5" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanplanTerminationParticipantAccountVestingPercentage" xlink:label="loc_cbt_EmployeeBenefitPlanplanTerminationParticipantAccountVestingPercentage_373" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_372" xlink:to="loc_cbt_EmployeeBenefitPlanplanTerminationParticipantAccountVestingPercentage_373" use="optional" order="6" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        </link:presentationLink>
        <link:presentationLink xlink:type="extended" xlink:role="http://www.cc.com/role/PartyInInterestAdditionalInformationDetail" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsAbstract" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsAbstract_235" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTable_236" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsAbstract_235" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTable_236" use="optional" order="1" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_237" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTable_236" xlink:to="loc_dei_LegalEntityAxis_237" use="optional" order="2" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_255" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_LegalEntityAxis_237" xlink:to="loc_dei_EntityDomain_255" use="optional" order="3" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_256" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_255" xlink:to="loc_cbt_EBP022Member_256" use="optional" order="4" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentTypeAxis" xlink:label="loc_us-gaap_InvestmentTypeAxis_239" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTable_236" xlink:to="loc_us-gaap_InvestmentTypeAxis_239" use="optional" order="5" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentTypeCategorizationMember" xlink:label="loc_us-gaap_InvestmentTypeCategorizationMember_259" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InvestmentTypeAxis_239" xlink:to="loc_us-gaap_InvestmentTypeCategorizationMember_259" use="optional" order="6" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanEmployerCommonStockMember" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanEmployerCommonStockMember_262" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InvestmentTypeCategorizationMember_259" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanEmployerCommonStockMember_262" use="optional" order="7" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsLineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsLineItems_245" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTable_236" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsLineItems_245" use="optional" order="8" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue_248" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsLineItems_245" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue_248" use="optional" order="9" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForDividendIncomeOnInvestment" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForDividendIncomeOnInvestment_249" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsLineItems_245" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForDividendIncomeOnInvestment_249" use="optional" order="10" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        </link:presentationLink>
        <link:presentationLink xlink:type="extended" xlink:role="http://www.cc.com/role/ReconciliationOfFinancialStatementsToForm5500SummaryOfAReconciliationOfNetAssetsAvailableForBenefitsDetail" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Abstract" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Abstract_405" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Table" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Table_406" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Abstract_405" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Table_406" use="optional" order="1" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_407" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Table_406" xlink:to="loc_dei_LegalEntityAxis_407" use="optional" order="2" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_408" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_LegalEntityAxis_407" xlink:to="loc_dei_EntityDomain_408" use="optional" order="3" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_409" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_408" xlink:to="loc_cbt_EBP022Member_409" use="optional" order="4" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems_410" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Table_406" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems_410" use="optional" order="5" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit_411" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems_410" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit_411" use="optional" order="6" preferredLabel="http://www.xbrl.org/2003/role/definitionGuidance" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500NetAssetAvailableForBenefitDeemedDistribution" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500NetAssetAvailableForBenefitDeemedDistribution_412" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems_410" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500NetAssetAvailableForBenefitDeemedDistribution_412" use="optional" order="7" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanForm5500CaptionNetAssetAvailableForBenefit" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanForm5500CaptionNetAssetAvailableForBenefit_413" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems_410" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanForm5500CaptionNetAssetAvailableForBenefit_413" use="optional" order="8" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecrease" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecrease_415" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems_410" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecrease_415" use="optional" order="9" preferredLabel="http://www.xbrl.org/2003/role/definitionGuidance" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500PaymentToParticipantIncreaseDecreaseForDeemedDistribution" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500PaymentToParticipantIncreaseDecreaseForDeemedDistribution_416" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems_410" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500PaymentToParticipantIncreaseDecreaseForDeemedDistribution_416" use="optional" order="10" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanForm5500CaptionPaymentToParticipant" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanForm5500CaptionPaymentToParticipant_417" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems_410" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanForm5500CaptionPaymentToParticipant_417" use="optional" order="11" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        </link:presentationLink>
        <link:presentationLink xlink:type="extended" xlink:role="http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYearDetail" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentAbstract" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentAbstract_207" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable_208" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentAbstract_207" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable_208" use="optional" order="1" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_210" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable_208" xlink:to="loc_dei_LegalEntityAxis_210" use="optional" order="2" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_211" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_LegalEntityAxis_210" xlink:to="loc_dei_EntityDomain_211" use="optional" order="3" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_212" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_211" xlink:to="loc_cbt_EBP022Member_212" use="optional" order="4" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeAxis" xlink:label="loc_srt_RangeAxis_216" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable_208" xlink:to="loc_srt_RangeAxis_216" use="optional" order="5" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember" xlink:label="loc_srt_RangeMember_217" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeAxis_216" xlink:to="loc_srt_RangeMember_217" use="optional" order="6" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MaximumMember" xlink:label="loc_srt_MaximumMember_218" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_217" xlink:to="loc_srt_MaximumMember_218" use="optional" order="7" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MinimumMember" xlink:label="loc_srt_MinimumMember_219" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_217" xlink:to="loc_srt_MinimumMember_219" use="optional" order="8" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentIdentifierAxis" xlink:label="loc_us-gaap_InvestmentIdentifierAxis_221" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable_208" xlink:to="loc_us-gaap_InvestmentIdentifierAxis_221" use="optional" order="9" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentIssuerNameAxis" xlink:label="loc_us-gaap_InvestmentIssuerNameAxis_297" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable_208" xlink:to="loc_us-gaap_InvestmentIssuerNameAxis_297" use="optional" order="10" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentIssuerNameDomain" xlink:label="loc_us-gaap_InvestmentIssuerNameDomain_298" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InvestmentIssuerNameAxis_297" xlink:to="loc_us-gaap_InvestmentIssuerNameDomain_298" use="optional" order="11" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentTypeAxis" xlink:label="loc_us-gaap_InvestmentTypeAxis_329" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable_208" xlink:to="loc_us-gaap_InvestmentTypeAxis_329" use="optional" order="12" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentTypeCategorizationMember" xlink:label="loc_us-gaap_InvestmentTypeCategorizationMember_330" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InvestmentTypeAxis_329" xlink:to="loc_us-gaap_InvestmentTypeCategorizationMember_330" use="optional" order="13" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusAxis" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusAxis_354" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable_208" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusAxis_354" use="optional" order="14" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusDomain" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusDomain_355" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusAxis_354" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusDomain_355" use="optional" order="15" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedMember" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedMember_356" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusAxis_354" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedMember_356" use="optional" order="16" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems_335" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable_208" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems_335" use="optional" order="17" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityTaxIdentificationNumber" xlink:label="loc_dei_EntityTaxIdentificationNumber_336" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems_335" xlink:to="loc_dei_EntityTaxIdentificationNumber_336" use="optional" order="18" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanPlanNumber" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanPlanNumber_338" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems_335" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanPlanNumber_338" use="optional" order="19" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration_343" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems_335" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration_343" use="optional" order="20" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration_346" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems_335" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration_346" use="optional" order="21" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration_347" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems_335" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration_347" use="optional" order="22" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate_349" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems_335" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate_349" use="optional" order="23" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipant" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipant_350" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems_335" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipant_350" use="optional" order="24" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestment" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestment_351" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems_335" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestment_351" use="optional" order="25" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue_353" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems_335" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue_353" use="optional" order="26" preferredLabel="http://www.xbrl.org/2003/role/label" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest_435" />
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems_335" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest_435" use="optional" order="27" preferredLabel="http://www.xbrl.org/2003/role/label" />
        </link:presentationLink>
        <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/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: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:definitionLink xlink:type="extended" xlink:role="http://www.cc.com/role/Cover" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentInformationLineItems" xlink:label="loc_dei_DocumentInformationLineItems_436" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentInformationTable" xlink:label="loc_dei_DocumentInformationTable_32" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_dei_DocumentInformationLineItems_436" xlink:to="loc_dei_DocumentInformationTable_32" xbrldt:contextElement="segment" xbrldt:closed="true" use="optional" order="1" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_37" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_dei_DocumentInformationTable_32" xlink:to="loc_dei_LegalEntityAxis_37" use="optional" order="2" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_39" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_37" xlink:to="loc_dei_EntityDomain_39" use="optional" order="3" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_39_default" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_37" xlink:to="loc_dei_EntityDomain_39_default" use="optional" order="4" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_112" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityDomain_39" xlink:to="loc_cbt_EBP022Member_112" use="optional" order="5" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentType" xlink:label="loc_dei_DocumentType_3" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_436" xlink:to="loc_dei_DocumentType_3" use="optional" order="6" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_AmendmentFlag" xlink:label="loc_dei_AmendmentFlag_4" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_436" xlink:to="loc_dei_AmendmentFlag_4" use="optional" order="7" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentPeriodEndDate" xlink:label="loc_dei_DocumentPeriodEndDate_5" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_436" xlink:to="loc_dei_DocumentPeriodEndDate_5" use="optional" order="8" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentFiscalYearFocus" xlink:label="loc_dei_DocumentFiscalYearFocus_6" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_436" xlink:to="loc_dei_DocumentFiscalYearFocus_6" use="optional" order="9" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentFiscalPeriodFocus" xlink:label="loc_dei_DocumentFiscalPeriodFocus_7" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_436" xlink:to="loc_dei_DocumentFiscalPeriodFocus_7" use="optional" order="10" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityRegistrantName" xlink:label="loc_dei_EntityRegistrantName_8" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_436" xlink:to="loc_dei_EntityRegistrantName_8" use="optional" order="11" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityCentralIndexKey" xlink:label="loc_dei_EntityCentralIndexKey_9" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_436" xlink:to="loc_dei_EntityCentralIndexKey_9" use="optional" order="12" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CurrentFiscalYearEndDate" xlink:label="loc_dei_CurrentFiscalYearEndDate_10" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_436" xlink:to="loc_dei_CurrentFiscalYearEndDate_10" use="optional" order="13" />
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://www.cc.com/role/StatementsOfNetAssetsAvailableForBenefits" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitLineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitLineItems_64" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitTable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitTable_57" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitLineItems_64" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitTable_57" xbrldt:contextElement="segment" xbrldt:closed="true" use="optional" order="1" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_59" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitTable_57" xlink:to="loc_dei_LegalEntityAxis_59" use="optional" order="2" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_60" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_59" xlink:to="loc_dei_EntityDomain_60" use="optional" order="3" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_60_default" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_59" xlink:to="loc_dei_EntityDomain_60_default" use="optional" order="4" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_113" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityDomain_60" xlink:to="loc_cbt_EBP022Member_113" use="optional" order="5" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanAssetAbstract" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanAssetAbstract_65" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitLineItems_64" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanAssetAbstract_65" use="optional" order="6" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue_66" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanAssetAbstract_65" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue_66" use="optional" order="7" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanReceivableAbstract" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanReceivableAbstract_68" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitLineItems_64" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanReceivableAbstract_68" use="optional" order="8" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanEmployerContributionReceivable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanEmployerContributionReceivable_69" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReceivableAbstract_68" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanEmployerContributionReceivable_69" use="optional" order="9" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipant" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipant_70" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReceivableAbstract_68" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipant_70" use="optional" order="10" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanReceivable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanReceivable_72" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReceivableAbstract_68" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanReceivable_72" use="optional" order="11" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit_74" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReceivableAbstract_68" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit_74" use="optional" order="12" />
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://www.cc.com/role/StatementOfChangesInNetAssetsAvailableForBenefits" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitLineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitLineItems_38" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitTable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitTable_14" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitLineItems_38" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitTable_14" xbrldt:contextElement="segment" xbrldt:closed="true" use="optional" order="1" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_16" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitTable_14" xlink:to="loc_dei_LegalEntityAxis_16" use="optional" order="2" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_19" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_16" xlink:to="loc_dei_EntityDomain_19" use="optional" order="3" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_19_default" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_16" xlink:to="loc_dei_EntityDomain_19_default" use="optional" order="4" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_114" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityDomain_19" xlink:to="loc_cbt_EBP022Member_114" use="optional" order="5" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseAbstract" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseAbstract_49" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitLineItems_38" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseAbstract_49" use="optional" order="6" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestAndDividendIncomeOnInvestment" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestAndDividendIncomeOnInvestment_53" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseAbstract_49" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestAndDividendIncomeOnInvestment_53" use="optional" order="7" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestIncomeOnNoteReceivableFromParticipant" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestIncomeOnNoteReceivableFromParticipant_63" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseAbstract_49" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestIncomeOnNoteReceivableFromParticipant_63" use="optional" order="8" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForGainLossOnInvestment" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForGainLossOnInvestment_67" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseAbstract_49" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForGainLossOnInvestment_67" use="optional" order="9" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForIncomeLossOnInvestment" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForIncomeLossOnInvestment_76" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseAbstract_49" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForIncomeLossOnInvestment_76" use="optional" order="10" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContributionAbstract" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContributionAbstract_82" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitLineItems_38" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContributionAbstract_82" use="optional" order="11" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForEmployerContribution" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForEmployerContribution_84" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContributionAbstract_82" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForEmployerContribution_84" use="optional" order="12" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionExcludingRollover" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionExcludingRollover_85" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContributionAbstract_82" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionExcludingRollover_85" use="optional" order="13" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionRollover" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionRollover_87" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContributionAbstract_82" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionRollover_87" use="optional" order="14" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContribution" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContribution_89" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContributionAbstract_82" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContribution_89" use="optional" order="15" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncrease" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncrease_91" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContributionAbstract_82" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncrease_91" use="optional" order="16" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseAbstract" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseAbstract_93" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitLineItems_38" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseAbstract_93" use="optional" order="17" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForPaymentToParticipant" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForPaymentToParticipant_97" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseAbstract_93" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForPaymentToParticipant_97" use="optional" order="18" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForAdministrativeExpense" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForAdministrativeExpense_99" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseAbstract_93" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForAdministrativeExpense_99" use="optional" order="19" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecrease" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecrease_100" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseAbstract_93" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecrease_100" use="optional" order="20" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecrease" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecrease_102" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseAbstract_93" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecrease_102" use="optional" order="21" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit_109" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitLineItems_38" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit_109" use="optional" order="22" />
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://www.cc.com/role/DescriptionOfThePlan" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_123" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_119" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_123" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_119" xbrldt:contextElement="segment" xbrldt:closed="true" use="optional" order="1" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_120" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_119" xlink:to="loc_dei_LegalEntityAxis_120" use="optional" order="2" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_121" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_120" xlink:to="loc_dei_EntityDomain_121" use="optional" order="3" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_121_default" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_120" xlink:to="loc_dei_EntityDomain_121_default" use="optional" order="4" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_122" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityDomain_121" xlink:to="loc_cbt_EBP022Member_122" use="optional" order="5" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTextBlock_124" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_123" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTextBlock_124" use="optional" order="6" />
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://www.cc.com/role/SummaryOfSignificantAccountingPolicies" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_96" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_88" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_96" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_88" xbrldt:contextElement="segment" xbrldt:closed="true" use="optional" order="1" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_90" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_88" xlink:to="loc_dei_LegalEntityAxis_90" use="optional" order="2" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_92" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_90" xlink:to="loc_dei_EntityDomain_92" use="optional" order="3" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_92_default" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_90" xlink:to="loc_dei_EntityDomain_92_default" use="optional" order="4" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_299" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityDomain_92" xlink:to="loc_cbt_EBP022Member_299" use="optional" order="5" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanSummaryOfAccountingPolicyTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanSummaryOfAccountingPolicyTextBlock_106" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_96" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanSummaryOfAccountingPolicyTextBlock_106" use="optional" order="6" />
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://www.cc.com/role/FairValueMeasurements" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems_36" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTable_33" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems_36" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTable_33" xbrldt:contextElement="segment" xbrldt:closed="true" use="optional" order="1" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_47" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTable_33" xlink:to="loc_dei_LegalEntityAxis_47" use="optional" order="2" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_51" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_47" xlink:to="loc_dei_EntityDomain_51" use="optional" order="3" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_51_default" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_47" xlink:to="loc_dei_EntityDomain_51_default" use="optional" order="4" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_116" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityDomain_51" xlink:to="loc_cbt_EBP022Member_116" use="optional" order="5" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTextBlock_46" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems_36" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTextBlock_46" use="optional" order="6" />
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://www.cc.com/role/Forfeitures" >
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanForfeitedNonvestedAccountLineItems" xlink:label="loc_cbt_EmployeeBenefitPlanForfeitedNonvestedAccountLineItems_421" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanForfeitedNonvestedAccountTable" xlink:label="loc_cbt_EmployeeBenefitPlanForfeitedNonvestedAccountTable_420" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_cbt_EmployeeBenefitPlanForfeitedNonvestedAccountLineItems_421" xlink:to="loc_cbt_EmployeeBenefitPlanForfeitedNonvestedAccountTable_420" xbrldt:contextElement="segment" xbrldt:closed="true" use="optional" order="1" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_423" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_cbt_EmployeeBenefitPlanForfeitedNonvestedAccountTable_420" xlink:to="loc_dei_LegalEntityAxis_423" use="optional" order="2" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_424" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_423" xlink:to="loc_dei_EntityDomain_424" use="optional" order="3" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_424_default" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_423" xlink:to="loc_dei_EntityDomain_424_default" use="optional" order="4" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_425" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityDomain_424" xlink:to="loc_cbt_EBP022Member_425" use="optional" order="5" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanForfeituresTextBlock" xlink:label="loc_cbt_EmployeeBenefitPlanForfeituresTextBlock_422" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cbt_EmployeeBenefitPlanForfeitedNonvestedAccountLineItems_421" xlink:to="loc_cbt_EmployeeBenefitPlanForfeituresTextBlock_422" use="optional" order="6" />
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://www.cc.com/role/AdministrativeExpenses" >
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanAdministrativeExpensesLineItems" xlink:label="loc_cbt_EmployeeBenefitPlanAdministrativeExpensesLineItems_165" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanAdministrativeExpensesTable" xlink:label="loc_cbt_EmployeeBenefitPlanAdministrativeExpensesTable_164" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_cbt_EmployeeBenefitPlanAdministrativeExpensesLineItems_165" xlink:to="loc_cbt_EmployeeBenefitPlanAdministrativeExpensesTable_164" xbrldt:contextElement="segment" xbrldt:closed="true" use="optional" order="1" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_167" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_cbt_EmployeeBenefitPlanAdministrativeExpensesTable_164" xlink:to="loc_dei_LegalEntityAxis_167" use="optional" order="2" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_168" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_167" xlink:to="loc_dei_EntityDomain_168" use="optional" order="3" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_168_default" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_167" xlink:to="loc_dei_EntityDomain_168_default" use="optional" order="4" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_169" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityDomain_168" xlink:to="loc_cbt_EBP022Member_169" use="optional" order="5" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EbpAdministrativeExpensesTextBlock" xlink:label="loc_cbt_EbpAdministrativeExpensesTextBlock_166" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cbt_EmployeeBenefitPlanAdministrativeExpensesLineItems_165" xlink:to="loc_cbt_EbpAdministrativeExpensesTextBlock_166" use="optional" order="6" />
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://www.cc.com/role/FederalIncomeTaxStatus" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanTaxStatusLineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanTaxStatusLineItems_228" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanTaxStatusTable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanTaxStatusTable_227" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanTaxStatusLineItems_228" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanTaxStatusTable_227" xbrldt:contextElement="segment" xbrldt:closed="true" use="optional" order="1" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_229" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanTaxStatusTable_227" xlink:to="loc_dei_LegalEntityAxis_229" use="optional" order="2" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_230" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_229" xlink:to="loc_dei_EntityDomain_230" use="optional" order="3" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_230_default" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_229" xlink:to="loc_dei_EntityDomain_230_default" use="optional" order="4" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_231" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityDomain_230" xlink:to="loc_cbt_EBP022Member_231" use="optional" order="5" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanTaxStatusTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanTaxStatusTextBlock_232" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanTaxStatusLineItems_228" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanTaxStatusTextBlock_232" use="optional" order="6" />
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://www.cc.com/role/PlanTermination" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_363" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_359" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_363" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_359" xbrldt:contextElement="segment" xbrldt:closed="true" use="optional" order="1" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_360" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_359" xlink:to="loc_dei_LegalEntityAxis_360" use="optional" order="2" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_361" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_360" xlink:to="loc_dei_EntityDomain_361" use="optional" order="3" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_361_default" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_360" xlink:to="loc_dei_EntityDomain_361_default" use="optional" order="4" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_362" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityDomain_361" xlink:to="loc_cbt_EBP022Member_362" use="optional" order="5" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanPlanTerminationTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanPlanTerminationTextBlock_364" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_363" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanPlanTerminationTextBlock_364" use="optional" order="6" />
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://www.cc.com/role/PartyInInterest" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsLineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsLineItems_191" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTable_183" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsLineItems_191" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTable_183" xbrldt:contextElement="segment" xbrldt:closed="true" use="optional" order="1" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_184" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTable_183" xlink:to="loc_dei_LegalEntityAxis_184" use="optional" order="2" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_185" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_184" xlink:to="loc_dei_EntityDomain_185" use="optional" order="3" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_185_default" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_184" xlink:to="loc_dei_EntityDomain_185_default" use="optional" order="4" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_187" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityDomain_185" xlink:to="loc_cbt_EBP022Member_187" use="optional" order="5" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTextBlock_224" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsLineItems_191" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTextBlock_224" use="optional" order="6" />
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://www.cc.com/role/ReconciliationOfFinancialStatementsToForm5500" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems_381" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Table" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Table_377" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems_381" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Table_377" xbrldt:contextElement="segment" xbrldt:closed="true" use="optional" order="1" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_378" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Table_377" xlink:to="loc_dei_LegalEntityAxis_378" use="optional" order="2" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_379" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_378" xlink:to="loc_dei_EntityDomain_379" use="optional" order="3" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_379_default" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_378" xlink:to="loc_dei_EntityDomain_379_default" use="optional" order="4" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_380" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityDomain_379" xlink:to="loc_cbt_EBP022Member_380" use="optional" order="5" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500TextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500TextBlock_382" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems_381" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500TextBlock_382" use="optional" order="6" />
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://www.cc.com/role/RiskAndUncertainties" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EbpRiskAndUncertaintyLineItems" xlink:label="loc_us-gaap-ebp_EbpRiskAndUncertaintyLineItems_250" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EbpRiskAndUncertaintyTable" xlink:label="loc_us-gaap-ebp_EbpRiskAndUncertaintyTable_244" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap-ebp_EbpRiskAndUncertaintyLineItems_250" xlink:to="loc_us-gaap-ebp_EbpRiskAndUncertaintyTable_244" xbrldt:contextElement="segment" xbrldt:closed="true" use="optional" order="1" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_246" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap-ebp_EbpRiskAndUncertaintyTable_244" xlink:to="loc_dei_LegalEntityAxis_246" use="optional" order="2" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_252" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_246" xlink:to="loc_dei_EntityDomain_252" use="optional" order="3" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_252_default" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_246" xlink:to="loc_dei_EntityDomain_252_default" use="optional" order="4" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_253" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityDomain_252" xlink:to="loc_cbt_EBP022Member_253" use="optional" order="5" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanRiskAndUncertaintyTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanRiskAndUncertaintyTextBlock_251" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EbpRiskAndUncertaintyLineItems_250" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanRiskAndUncertaintyTextBlock_251" use="optional" order="6" />
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://www.cc.com/role/SubsequentEvents" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EbpSubsequentEventLineItems" xlink:label="loc_us-gaap-ebp_EbpSubsequentEventLineItems_198" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EbpSubsequentEventTable" xlink:label="loc_us-gaap-ebp_EbpSubsequentEventTable_193" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap-ebp_EbpSubsequentEventLineItems_198" xlink:to="loc_us-gaap-ebp_EbpSubsequentEventTable_193" xbrldt:contextElement="segment" xbrldt:closed="true" use="optional" order="1" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_194" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap-ebp_EbpSubsequentEventTable_193" xlink:to="loc_dei_LegalEntityAxis_194" use="optional" order="2" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_195" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_194" xlink:to="loc_dei_EntityDomain_195" use="optional" order="3" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_195_default" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_194" xlink:to="loc_dei_EntityDomain_195_default" use="optional" order="4" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_196" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityDomain_195" xlink:to="loc_cbt_EBP022Member_196" use="optional" order="5" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanSubsequentEventTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanSubsequentEventTextBlock_200" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EbpSubsequentEventLineItems_198" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanSubsequentEventTextBlock_200" use="optional" order="6" />
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYear" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems_178" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable_172" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems_178" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable_172" xbrldt:contextElement="segment" xbrldt:closed="true" use="optional" order="1" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_174" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable_172" xlink:to="loc_dei_LegalEntityAxis_174" use="optional" order="2" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_175" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_174" xlink:to="loc_dei_EntityDomain_175" use="optional" order="3" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_175_default" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_174" xlink:to="loc_dei_EntityDomain_175_default" use="optional" order="4" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_176" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityDomain_175" xlink:to="loc_cbt_EBP022Member_176" use="optional" order="5" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTableTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTableTextBlock_180" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems_178" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTableTextBlock_180" use="optional" order="6" />
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://www.cc.com/role/SummaryOfSignificantAccountingPoliciesPolicies" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_31" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_17" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_31" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_17" xbrldt:contextElement="segment" xbrldt:closed="true" use="optional" order="1" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_18" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_17" xlink:to="loc_dei_LegalEntityAxis_18" use="optional" order="2" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_41" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_18" xlink:to="loc_dei_EntityDomain_41" use="optional" order="3" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_41_default" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_18" xlink:to="loc_dei_EntityDomain_41_default" use="optional" order="4" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_111" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityDomain_41" xlink:to="loc_cbt_EBP022Member_111" use="optional" order="5" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanBasisOfAccountingPolicyTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanBasisOfAccountingPolicyTextBlock_48" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_31" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanBasisOfAccountingPolicyTextBlock_48" use="optional" order="6" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanUseOfEstimatePolicyTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanUseOfEstimatePolicyTextBlock_50" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_31" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanUseOfEstimatePolicyTextBlock_50" use="optional" order="7" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanFairValueMeasurementPolicyTextBlock" xlink:label="loc_cbt_EmployeeBenefitPlanFairValueMeasurementPolicyTextBlock_73" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_31" xlink:to="loc_cbt_EmployeeBenefitPlanFairValueMeasurementPolicyTextBlock_73" use="optional" order="8" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentPolicyTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentPolicyTextBlock_75" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_31" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentPolicyTextBlock_75" use="optional" order="9" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeebenefitplanincomerecognitionPolicyTextBlock" xlink:label="loc_cbt_EmployeebenefitplanincomerecognitionPolicyTextBlock_77" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_31" xlink:to="loc_cbt_EmployeebenefitplanincomerecognitionPolicyTextBlock_77" use="optional" order="10" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantPolicyTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantPolicyTextBlock_78" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_31" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantPolicyTextBlock_78" use="optional" order="11" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanContributionPolicyTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanContributionPolicyTextBlock_79" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_31" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanContributionPolicyTextBlock_79" use="optional" order="12" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanPaymentToParticipantPolicyTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanPaymentToParticipantPolicyTextBlock_80" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_31" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanPaymentToParticipantPolicyTextBlock_80" use="optional" order="13" />
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://www.cc.com/role/FairValueMeasurementsTables" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems_101" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTable_95" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems_101" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTable_95" xbrldt:contextElement="segment" xbrldt:closed="true" use="optional" order="1" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_98" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTable_95" xlink:to="loc_dei_LegalEntityAxis_98" use="optional" order="2" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_103" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_98" xlink:to="loc_dei_EntityDomain_103" use="optional" order="3" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_103_default" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_98" xlink:to="loc_dei_EntityDomain_103_default" use="optional" order="4" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_115" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityDomain_103" xlink:to="loc_cbt_EBP022Member_115" use="optional" order="5" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTableTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTableTextBlock_105" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems_101" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTableTextBlock_105" use="optional" order="6" />
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://www.cc.com/role/ReconciliationOfFinancialStatementsToForm5500Tables" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems_402" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Table" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Table_398" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems_402" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Table_398" xbrldt:contextElement="segment" xbrldt:closed="true" use="optional" order="1" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_399" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Table_398" xlink:to="loc_dei_LegalEntityAxis_399" use="optional" order="2" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_400" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_399" xlink:to="loc_dei_EntityDomain_400" use="optional" order="3" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_400_default" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_399" xlink:to="loc_dei_EntityDomain_400_default" use="optional" order="4" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_401" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityDomain_400" xlink:to="loc_cbt_EBP022Member_401" use="optional" order="5" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500TableTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500TableTextBlock_403" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems_402" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500TableTextBlock_403" use="optional" order="6" />
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://www.cc.com/role/DescriptionOfThePlanAdditionalInformationDetail" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_127" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_127" xbrldt:contextElement="segment" xbrldt:closed="true" use="optional" order="1" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_128" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_127" xlink:to="loc_dei_LegalEntityAxis_128" use="optional" order="2" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_129" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_128" xlink:to="loc_dei_EntityDomain_129" use="optional" order="3" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_129_default" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_128" xlink:to="loc_dei_EntityDomain_129_default" use="optional" order="4" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_130" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityDomain_129" xlink:to="loc_cbt_EBP022Member_130" use="optional" order="5" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeAxis" xlink:label="loc_srt_RangeAxis_288" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_127" xlink:to="loc_srt_RangeAxis_288" use="optional" order="6" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember" xlink:label="loc_srt_RangeMember_289" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_RangeAxis_288" xlink:to="loc_srt_RangeMember_289" use="optional" order="7" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember" xlink:label="loc_srt_RangeMember_289_default" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_RangeAxis_288" xlink:to="loc_srt_RangeMember_289_default" use="optional" order="8" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MaximumMember" xlink:label="loc_srt_MaximumMember_290" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_289" xlink:to="loc_srt_MaximumMember_290" use="optional" order="9" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MinimumMember" xlink:label="loc_srt_MinimumMember_291" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_289" xlink:to="loc_srt_MinimumMember_291" use="optional" order="10" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentIdentifierAxis" xlink:label="loc_us-gaap_InvestmentIdentifierAxis_295" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_127" xlink:to="loc_us-gaap_InvestmentIdentifierAxis_295" use="optional" order="11" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage_142" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage_142" use="optional" order="12" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBPParticipantAgeCatchUpContributionThreshold" xlink:label="loc_cbt_EBPParticipantAgeCatchUpContributionThreshold_141" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EBPParticipantAgeCatchUpContributionThreshold_141" use="optional" order="13" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBPParticipantContributionPlanOptingDecisionMakingNumberOfdaysMaximum" xlink:label="loc_cbt_EBPParticipantContributionPlanOptingDecisionMakingNumberOfdaysMaximum_146" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EBPParticipantContributionPlanOptingDecisionMakingNumberOfdaysMaximum_146" use="optional" order="14" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanParticipantContributionAutomaticDeferralRate" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantContributionAutomaticDeferralRate_149" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantContributionAutomaticDeferralRate_149" use="optional" order="15" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBPAnnualIncreaseInDeferralRateUnderAutoEscalation" xlink:label="loc_cbt_EBPAnnualIncreaseInDeferralRateUnderAutoEscalation_152" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EBPAnnualIncreaseInDeferralRateUnderAutoEscalation_152" use="optional" order="16" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanParticipantContributionMaximumDeferralRate" xlink:label="loc_cbt_EmployeeBenefitPlanParticipantContributionMaximumDeferralRate_156" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EmployeeBenefitPlanParticipantContributionMaximumDeferralRate_156" use="optional" order="17" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanEmployerContributionMatchingPercentage" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanEmployerContributionMatchingPercentage_158" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanEmployerContributionMatchingPercentage_158" use="optional" order="18" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanEmployerContributionParticipantCompensationMatchedPercentage" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanEmployerContributionParticipantCompensationMatchedPercentage_159" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanEmployerContributionParticipantCompensationMatchedPercentage_159" use="optional" order="19" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanEmployerContributionTrueUpMatchingPercentageDescription" xlink:label="loc_cbt_EmployeeBenefitPlanEmployerContributionTrueUpMatchingPercentageDescription_162" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EmployeeBenefitPlanEmployerContributionTrueUpMatchingPercentageDescription_162" use="optional" order="20" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanCompanyRetirementContributionAsAPercentageOfEligibleEarnings" xlink:label="loc_cbt_EmployeeBenefitPlanCompanyRetirementContributionAsAPercentageOfEligibleEarnings_173" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EmployeeBenefitPlanCompanyRetirementContributionAsAPercentageOfEligibleEarnings_173" use="optional" order="21" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanParticipantAccountVestingPercentage" xlink:label="loc_cbt_EmployeeBenefitPlanParticipantAccountVestingPercentage_182" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EmployeeBenefitPlanParticipantAccountVestingPercentage_182" use="optional" order="22" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanCompanyRetirementContributionCompletionOfServiceThreshold" xlink:label="loc_cbt_EmployeeBenefitPlanCompanyRetirementContributionCompletionOfServiceThreshold_186" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EmployeeBenefitPlanCompanyRetirementContributionCompletionOfServiceThreshold_186" use="optional" order="23" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanplanTerminationParticipantAccountVestingPercentage" xlink:label="loc_cbt_EmployeeBenefitPlanplanTerminationParticipantAccountVestingPercentage_189" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EmployeeBenefitPlanplanTerminationParticipantAccountVestingPercentage_189" use="optional" order="24" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanVestedAccountPayableParticipantAgeThreshold" xlink:label="loc_cbt_EmployeeBenefitPlanVestedAccountPayableParticipantAgeThreshold_192" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EmployeeBenefitPlanVestedAccountPayableParticipantAgeThreshold_192" use="optional" order="25" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanLumpSumPaymentAccountBalanceThreshold" xlink:label="loc_cbt_EmployeeBenefitPlanLumpSumPaymentAccountBalanceThreshold_199" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EmployeeBenefitPlanLumpSumPaymentAccountBalanceThreshold_199" use="optional" order="26" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanLumpSumPaymentPercentage" xlink:label="loc_cbt_EmployeeBenefitPlanLumpSumPaymentPercentage_202" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EmployeeBenefitPlanLumpSumPaymentPercentage_202" use="optional" order="27" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanLumpSumPaymentThreshold" xlink:label="loc_cbt_EmployeeBenefitPlanLumpSumPaymentThreshold_203" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EmployeeBenefitPlanLumpSumPaymentThreshold_203" use="optional" order="28" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBPvestedamountofdirectrolloverifnoelection" xlink:label="loc_cbt_EBPvestedamountofdirectrolloverifnoelection_374" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EBPvestedamountofdirectrolloverifnoelection_374" use="optional" order="29" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingAmountDescription" xlink:label="loc_cbt_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingAmountDescription_209" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingAmountDescription_209" use="optional" order="30" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanLoanRepaymentPeriodMaximum" xlink:label="loc_cbt_EmployeeBenefitPlanLoanRepaymentPeriodMaximum_213" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EmployeeBenefitPlanLoanRepaymentPeriodMaximum_213" use="optional" order="31" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanNoteReceivableFromParticipantAccountBorrowingStandardizePercentage" xlink:label="loc_cbt_EmployeeBenefitPlanNoteReceivableFromParticipantAccountBorrowingStandardizePercentage_215" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EmployeeBenefitPlanNoteReceivableFromParticipantAccountBorrowingStandardizePercentage_215" use="optional" order="32" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate_222" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate_222" use="optional" order="33" />
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://www.cc.com/role/FairValueMeasurementsSummaryOfFairValueHierarchyDetail" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems_157" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTable_135" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems_157" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTable_135" xbrldt:contextElement="segment" xbrldt:closed="true" use="optional" order="1" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_136" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTable_135" xlink:to="loc_dei_LegalEntityAxis_136" use="optional" order="2" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_138" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_136" xlink:to="loc_dei_EntityDomain_138" use="optional" order="3" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_138_default" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_136" xlink:to="loc_dei_EntityDomain_138_default" use="optional" order="4" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_140" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityDomain_138" xlink:to="loc_cbt_EBP022Member_140" use="optional" order="5" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_137" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTable_135" xlink:to="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_137" use="optional" order="6" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_139" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_137" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_139" use="optional" order="7" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_139_default" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_137" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_139_default" use="optional" order="8" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueInputsLevel1Member" xlink:label="loc_us-gaap_FairValueInputsLevel1Member_143" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_139" xlink:to="loc_us-gaap_FairValueInputsLevel1Member_143" use="optional" order="9" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueInputsLevel2Member" xlink:label="loc_us-gaap_FairValueInputsLevel2Member_144" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_139" xlink:to="loc_us-gaap_FairValueInputsLevel2Member_144" use="optional" order="10" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueInputsLevel3Member" xlink:label="loc_us-gaap_FairValueInputsLevel3Member_145" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_139" xlink:to="loc_us-gaap_FairValueInputsLevel3Member_145" use="optional" order="11" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueInputsLevel12And3Member" xlink:label="loc_us-gaap_FairValueInputsLevel12And3Member_147" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_139" xlink:to="loc_us-gaap_FairValueInputsLevel12And3Member_147" use="optional" order="12" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasuredAtNetAssetValuePerShareMember" xlink:label="loc_us-gaap_FairValueMeasuredAtNetAssetValuePerShareMember_148" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_139" xlink:to="loc_us-gaap_FairValueMeasuredAtNetAssetValuePerShareMember_148" use="optional" order="13" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentTypeAxis" xlink:label="loc_us-gaap_InvestmentTypeAxis_150" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTable_135" xlink:to="loc_us-gaap_InvestmentTypeAxis_150" use="optional" order="14" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentTypeCategorizationMember" xlink:label="loc_us-gaap_InvestmentTypeCategorizationMember_151" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_InvestmentTypeAxis_150" xlink:to="loc_us-gaap_InvestmentTypeCategorizationMember_151" use="optional" order="15" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentTypeCategorizationMember" xlink:label="loc_us-gaap_InvestmentTypeCategorizationMember_151_default" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_InvestmentTypeAxis_150" xlink:to="loc_us-gaap_InvestmentTypeCategorizationMember_151_default" use="optional" order="16" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MutualFundMember" xlink:label="loc_us-gaap_MutualFundMember_153" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentTypeCategorizationMember_151" xlink:to="loc_us-gaap_MutualFundMember_153" use="optional" order="17" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockMember" xlink:label="loc_us-gaap_CommonStockMember_154" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentTypeCategorizationMember_151" xlink:to="loc_us-gaap_CommonStockMember_154" use="optional" order="18" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember" xlink:label="loc_us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember_155" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentTypeCategorizationMember_151" xlink:to="loc_us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember_155" use="optional" order="19" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue_160" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems_157" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue_160" use="optional" order="20" />
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://www.cc.com/role/ForfeituresAdditionalInformationDetail" >
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanForfeitedNonvestedAccountLineItems" xlink:label="loc_cbt_EmployeeBenefitPlanForfeitedNonvestedAccountLineItems_429" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanForfeitedNonvestedAccountTable" xlink:label="loc_cbt_EmployeeBenefitPlanForfeitedNonvestedAccountTable_428" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_cbt_EmployeeBenefitPlanForfeitedNonvestedAccountLineItems_429" xlink:to="loc_cbt_EmployeeBenefitPlanForfeitedNonvestedAccountTable_428" xbrldt:contextElement="segment" xbrldt:closed="true" use="optional" order="1" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_430" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_cbt_EmployeeBenefitPlanForfeitedNonvestedAccountTable_428" xlink:to="loc_dei_LegalEntityAxis_430" use="optional" order="2" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_431" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_430" xlink:to="loc_dei_EntityDomain_431" use="optional" order="3" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_431_default" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_430" xlink:to="loc_dei_EntityDomain_431_default" use="optional" order="4" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_432" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityDomain_431" xlink:to="loc_cbt_EBP022Member_432" use="optional" order="5" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccountDecreaseForEmployerContribution" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccountDecreaseForEmployerContribution_433" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cbt_EmployeeBenefitPlanForfeitedNonvestedAccountLineItems_429" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccountDecreaseForEmployerContribution_433" use="optional" order="6" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccount" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccount_434" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cbt_EmployeeBenefitPlanForfeitedNonvestedAccountLineItems_429" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccount_434" use="optional" order="7" />
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://www.cc.com/role/FederalIncomeTaxStatusAdditionalInformationDetail" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanTaxStatusLineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanTaxStatusLineItems_342" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanTaxStatusTable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanTaxStatusTable_339" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanTaxStatusLineItems_342" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanTaxStatusTable_339" xbrldt:contextElement="segment" xbrldt:closed="true" use="optional" order="1" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_340" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanTaxStatusTable_339" xlink:to="loc_dei_LegalEntityAxis_340" use="optional" order="2" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_341" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_340" xlink:to="loc_dei_EntityDomain_341" use="optional" order="3" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_341_default" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_340" xlink:to="loc_dei_EntityDomain_341_default" use="optional" order="4" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_344" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityDomain_341" xlink:to="loc_cbt_EBP022Member_344" use="optional" order="5" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanTaxDeterminationLetterDate" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanTaxDeterminationLetterDate_345" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanTaxStatusLineItems_342" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanTaxDeterminationLetterDate_345" use="optional" order="6" />
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://www.cc.com/role/PlanTerminationAdditionalInformationDetail" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_372" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_367" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_372" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_367" xbrldt:contextElement="segment" xbrldt:closed="true" use="optional" order="1" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_368" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_367" xlink:to="loc_dei_LegalEntityAxis_368" use="optional" order="2" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_370" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_368" xlink:to="loc_dei_EntityDomain_370" use="optional" order="3" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_370_default" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_368" xlink:to="loc_dei_EntityDomain_370_default" use="optional" order="4" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_371" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityDomain_370" xlink:to="loc_cbt_EBP022Member_371" use="optional" order="5" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanplanTerminationParticipantAccountVestingPercentage" xlink:label="loc_cbt_EmployeeBenefitPlanplanTerminationParticipantAccountVestingPercentage_373" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_372" xlink:to="loc_cbt_EmployeeBenefitPlanplanTerminationParticipantAccountVestingPercentage_373" use="optional" order="6" />
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://www.cc.com/role/PartyInInterestAdditionalInformationDetail" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsLineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsLineItems_245" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTable_236" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsLineItems_245" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTable_236" xbrldt:contextElement="segment" xbrldt:closed="true" use="optional" order="1" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_237" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTable_236" xlink:to="loc_dei_LegalEntityAxis_237" use="optional" order="2" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_255" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_237" xlink:to="loc_dei_EntityDomain_255" use="optional" order="3" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_255_default" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_237" xlink:to="loc_dei_EntityDomain_255_default" use="optional" order="4" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_256" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityDomain_255" xlink:to="loc_cbt_EBP022Member_256" use="optional" order="5" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentTypeAxis" xlink:label="loc_us-gaap_InvestmentTypeAxis_239" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTable_236" xlink:to="loc_us-gaap_InvestmentTypeAxis_239" use="optional" order="6" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentTypeCategorizationMember" xlink:label="loc_us-gaap_InvestmentTypeCategorizationMember_259" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_InvestmentTypeAxis_239" xlink:to="loc_us-gaap_InvestmentTypeCategorizationMember_259" use="optional" order="7" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentTypeCategorizationMember" xlink:label="loc_us-gaap_InvestmentTypeCategorizationMember_259_default" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_InvestmentTypeAxis_239" xlink:to="loc_us-gaap_InvestmentTypeCategorizationMember_259_default" use="optional" order="8" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanEmployerCommonStockMember" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanEmployerCommonStockMember_262" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentTypeCategorizationMember_259" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanEmployerCommonStockMember_262" use="optional" order="9" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue_248" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsLineItems_245" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue_248" use="optional" order="10" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForDividendIncomeOnInvestment" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForDividendIncomeOnInvestment_249" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsLineItems_245" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForDividendIncomeOnInvestment_249" use="optional" order="11" />
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://www.cc.com/role/ReconciliationOfFinancialStatementsToForm5500SummaryOfAReconciliationOfNetAssetsAvailableForBenefitsDetail" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems_410" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Table" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Table_406" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems_410" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Table_406" xbrldt:contextElement="segment" xbrldt:closed="true" use="optional" order="1" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_407" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Table_406" xlink:to="loc_dei_LegalEntityAxis_407" use="optional" order="2" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_408" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_407" xlink:to="loc_dei_EntityDomain_408" use="optional" order="3" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_408_default" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_407" xlink:to="loc_dei_EntityDomain_408_default" use="optional" order="4" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_409" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityDomain_408" xlink:to="loc_cbt_EBP022Member_409" use="optional" order="5" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit_411" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems_410" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit_411" use="optional" order="6" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500NetAssetAvailableForBenefitDeemedDistribution" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500NetAssetAvailableForBenefitDeemedDistribution_412" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems_410" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500NetAssetAvailableForBenefitDeemedDistribution_412" use="optional" order="7" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanForm5500CaptionNetAssetAvailableForBenefit" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanForm5500CaptionNetAssetAvailableForBenefit_413" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems_410" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanForm5500CaptionNetAssetAvailableForBenefit_413" use="optional" order="8" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecrease" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecrease_415" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems_410" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecrease_415" use="optional" order="9" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500PaymentToParticipantIncreaseDecreaseForDeemedDistribution" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500PaymentToParticipantIncreaseDecreaseForDeemedDistribution_416" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems_410" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500PaymentToParticipantIncreaseDecreaseForDeemedDistribution_416" use="optional" order="10" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanForm5500CaptionPaymentToParticipant" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanForm5500CaptionPaymentToParticipant_417" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems_410" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanForm5500CaptionPaymentToParticipant_417" use="optional" order="11" />
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYearDetail" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems_335" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable_208" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems_335" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable_208" xbrldt:contextElement="segment" xbrldt:closed="true" use="optional" order="1" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_210" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable_208" xlink:to="loc_dei_LegalEntityAxis_210" use="optional" order="2" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_211" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_210" xlink:to="loc_dei_EntityDomain_211" use="optional" order="3" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_211_default" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_210" xlink:to="loc_dei_EntityDomain_211_default" use="optional" order="4" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_212" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityDomain_211" xlink:to="loc_cbt_EBP022Member_212" use="optional" order="5" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeAxis" xlink:label="loc_srt_RangeAxis_216" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable_208" xlink:to="loc_srt_RangeAxis_216" use="optional" order="6" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember" xlink:label="loc_srt_RangeMember_217" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_RangeAxis_216" xlink:to="loc_srt_RangeMember_217" use="optional" order="7" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember" xlink:label="loc_srt_RangeMember_217_default" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_RangeAxis_216" xlink:to="loc_srt_RangeMember_217_default" use="optional" order="8" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MaximumMember" xlink:label="loc_srt_MaximumMember_218" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_217" xlink:to="loc_srt_MaximumMember_218" use="optional" order="9" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MinimumMember" xlink:label="loc_srt_MinimumMember_219" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_217" xlink:to="loc_srt_MinimumMember_219" use="optional" order="10" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentIdentifierAxis" xlink:label="loc_us-gaap_InvestmentIdentifierAxis_221" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable_208" xlink:to="loc_us-gaap_InvestmentIdentifierAxis_221" use="optional" order="11" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentIssuerNameAxis" xlink:label="loc_us-gaap_InvestmentIssuerNameAxis_297" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable_208" xlink:to="loc_us-gaap_InvestmentIssuerNameAxis_297" use="optional" order="12" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentIssuerNameDomain" xlink:label="loc_us-gaap_InvestmentIssuerNameDomain_298" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_InvestmentIssuerNameAxis_297" xlink:to="loc_us-gaap_InvestmentIssuerNameDomain_298" use="optional" order="13" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentIssuerNameDomain" xlink:label="loc_us-gaap_InvestmentIssuerNameDomain_298_default" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_InvestmentIssuerNameAxis_297" xlink:to="loc_us-gaap_InvestmentIssuerNameDomain_298_default" use="optional" order="14" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentTypeAxis" xlink:label="loc_us-gaap_InvestmentTypeAxis_329" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable_208" xlink:to="loc_us-gaap_InvestmentTypeAxis_329" use="optional" order="15" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentTypeCategorizationMember" xlink:label="loc_us-gaap_InvestmentTypeCategorizationMember_330" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_InvestmentTypeAxis_329" xlink:to="loc_us-gaap_InvestmentTypeCategorizationMember_330" use="optional" order="16" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentTypeCategorizationMember" xlink:label="loc_us-gaap_InvestmentTypeCategorizationMember_330_default" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_InvestmentTypeAxis_329" xlink:to="loc_us-gaap_InvestmentTypeCategorizationMember_330_default" use="optional" order="17" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusAxis" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusAxis_354" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable_208" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusAxis_354" use="optional" order="18" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusDomain" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusDomain_355" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusAxis_354" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusDomain_355" use="optional" order="19" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusDomain" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusDomain_355_default" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusAxis_354" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusDomain_355_default" use="optional" order="20" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedMember" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedMember_356" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusAxis_354" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedMember_356" use="optional" order="21" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityTaxIdentificationNumber" xlink:label="loc_dei_EntityTaxIdentificationNumber_336" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems_335" xlink:to="loc_dei_EntityTaxIdentificationNumber_336" use="optional" order="22" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanPlanNumber" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanPlanNumber_338" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems_335" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanPlanNumber_338" use="optional" order="23" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration_343" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems_335" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration_343" use="optional" order="24" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration_346" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems_335" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration_346" use="optional" order="25" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration_347" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems_335" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration_347" use="optional" order="26" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate_349" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems_335" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate_349" use="optional" order="27" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipant" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipant_350" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems_335" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipant_350" use="optional" order="28" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestment" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestment_351" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems_335" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestment_351" use="optional" order="29" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue_353" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems_335" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue_353" use="optional" order="30" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest_435" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems_335" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest_435" use="optional" order="31" />
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentIssuerNameDomain" xlink:label="loc_us-gaap_InvestmentIssuerNameDomain" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_CabotCorporationMember" xlink:label="loc_CBT_CabotCorporationMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_CabotCorporationMember" order="1.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_MFSGrowthEquityFundClassSMember" xlink:label="loc_CBT_MFSGrowthEquityFundClassSMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_MFSGrowthEquityFundClassSMember" order="2.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardExplorerFundMember" xlink:label="loc_CBT_VanguardExplorerFundMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardExplorerFundMember" order="3.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardExtendedMarketIndexFundMember" xlink:label="loc_CBT_VanguardExtendedMarketIndexFundMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardExtendedMarketIndexFundMember" order="4.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardFederalMoneyMarketFundMember" xlink:label="loc_CBT_VanguardFederalMoneyMarketFundMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardFederalMoneyMarketFundMember" order="5.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardInflationprotectedSecuritiesFundAdmSharesMember" xlink:label="loc_CBT_VanguardInflationprotectedSecuritiesFundAdmSharesMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardInflationprotectedSecuritiesFundAdmSharesMember" order="6.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardInstitutionalIndexFundMember" xlink:label="loc_CBT_VanguardInstitutionalIndexFundMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardInstitutionalIndexFundMember" order="7.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardInternationalGrowthFundMember" xlink:label="loc_CBT_VanguardInternationalGrowthFundMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardInternationalGrowthFundMember" order="8.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardInternationalValueFundMember" xlink:label="loc_CBT_VanguardInternationalValueFundMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardInternationalValueFundMember" order="9.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardRetirementSavingsTrustIIIMember" xlink:label="loc_CBT_VanguardRetirementSavingsTrustIIIMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardRetirementSavingsTrustIIIMember" order="10.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardShorttermFederalFundMember" xlink:label="loc_CBT_VanguardShorttermFederalFundMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardShorttermFederalFundMember" order="11.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTargetRetirement2020TrustIIMember" xlink:label="loc_CBT_VanguardTargetRetirement2020TrustIIMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardTargetRetirement2020TrustIIMember" order="12.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTargetRetirement2025TrustIIMember" xlink:label="loc_CBT_VanguardTargetRetirement2025TrustIIMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardTargetRetirement2025TrustIIMember" order="13.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTargetRetirement2030TrustIIMember" xlink:label="loc_CBT_VanguardTargetRetirement2030TrustIIMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardTargetRetirement2030TrustIIMember" order="14.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTargetRetirement2035TrustIIMember" xlink:label="loc_CBT_VanguardTargetRetirement2035TrustIIMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardTargetRetirement2035TrustIIMember" order="15.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTargetRetirement2040TrustIIMember" xlink:label="loc_CBT_VanguardTargetRetirement2040TrustIIMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardTargetRetirement2040TrustIIMember" order="16.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTargetRetirement2045TrustIIMember" xlink:label="loc_CBT_VanguardTargetRetirement2045TrustIIMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardTargetRetirement2045TrustIIMember" order="17.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTargetRetirement2050TrustIIMember" xlink:label="loc_CBT_VanguardTargetRetirement2050TrustIIMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardTargetRetirement2050TrustIIMember" order="18.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTargetRetirement2055TrustIIMember" xlink:label="loc_CBT_VanguardTargetRetirement2055TrustIIMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardTargetRetirement2055TrustIIMember" order="19.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTargetRetirement2060TrustIIMember" xlink:label="loc_CBT_VanguardTargetRetirement2060TrustIIMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardTargetRetirement2060TrustIIMember" order="20.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTargetRetirement2065TrustIIMember" xlink:label="loc_CBT_VanguardTargetRetirement2065TrustIIMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardTargetRetirement2065TrustIIMember" order="21.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTargetRetirement2070TrustIIMember" xlink:label="loc_CBT_VanguardTargetRetirement2070TrustIIMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardTargetRetirement2070TrustIIMember" order="22.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTargetRetirementIncomeandGrowthTrustIIMember" xlink:label="loc_CBT_VanguardTargetRetirementIncomeandGrowthTrustIIMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardTargetRetirementIncomeandGrowthTrustIIMember" order="23.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTargetRetirementIncomeTrustIIMember" xlink:label="loc_CBT_VanguardTargetRetirementIncomeTrustIIMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardTargetRetirementIncomeTrustIIMember" order="24.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTotalBondMarketIndexFundMember" xlink:label="loc_CBT_VanguardTotalBondMarketIndexFundMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardTotalBondMarketIndexFundMember" order="25.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTotalInternationalBondIndexFundMember" xlink:label="loc_CBT_VanguardTotalInternationalBondIndexFundMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardTotalInternationalBondIndexFundMember" order="26.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTotalInternationalStockIndexFundMember" xlink:label="loc_CBT_VanguardTotalInternationalStockIndexFundMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardTotalInternationalStockIndexFundMember" order="27.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardWellingtonFundMember" xlink:label="loc_CBT_VanguardWellingtonFundMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardWellingtonFundMember" order="28.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardWindsorIiFundMember" xlink:label="loc_CBT_VanguardWindsorIiFundMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardWindsorIiFundMember" order="29.0" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentTypeCategorizationMember" xlink:label="loc_us-gaap_InvestmentTypeCategorizationMember" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_CompanyStockMember" xlink:label="loc_CBT_CompanyStockMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentTypeCategorizationMember" xlink:to="loc_CBT_CompanyStockMember" order="1.0" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember" xlink:label="loc_us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentTypeCategorizationMember" xlink:to="loc_us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember" order="2.0" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MutualFundMember" xlink:label="loc_us-gaap_MutualFundMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentTypeCategorizationMember" xlink:to="loc_us-gaap_MutualFundMember" order="3.0" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusDomain" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusDomain" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedMember" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusDomain" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedMember" order="1.0" />
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://www.cc.com/role/DescriptionOfThePlanAdditionalInformationDetailAlternate" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_127" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_127" xbrldt:contextElement="segment" xbrldt:closed="true" use="optional" order="1" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_128" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_127" xlink:to="loc_dei_LegalEntityAxis_128" use="optional" order="2" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_129" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_128" xlink:to="loc_dei_EntityDomain_129" use="optional" order="3" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_129_default" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_128" xlink:to="loc_dei_EntityDomain_129_default" use="optional" order="4" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_130" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityDomain_129" xlink:to="loc_cbt_EBP022Member_130" use="optional" order="5" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeAxis" xlink:label="loc_srt_RangeAxis_288" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_127" xlink:to="loc_srt_RangeAxis_288" use="optional" order="6" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember" xlink:label="loc_srt_RangeMember_289" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_RangeAxis_288" xlink:to="loc_srt_RangeMember_289" use="optional" order="7" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember" xlink:label="loc_srt_RangeMember_289_default" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_RangeAxis_288" xlink:to="loc_srt_RangeMember_289_default" use="optional" order="8" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MaximumMember" xlink:label="loc_srt_MaximumMember_290" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_289" xlink:to="loc_srt_MaximumMember_290" use="optional" order="9" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MinimumMember" xlink:label="loc_srt_MinimumMember_291" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_289" xlink:to="loc_srt_MinimumMember_291" use="optional" order="10" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage_142" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage_142" use="optional" order="12" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBPParticipantAgeCatchUpContributionThreshold" xlink:label="loc_cbt_EBPParticipantAgeCatchUpContributionThreshold_141" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EBPParticipantAgeCatchUpContributionThreshold_141" use="optional" order="13" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBPParticipantContributionPlanOptingDecisionMakingNumberOfdaysMaximum" xlink:label="loc_cbt_EBPParticipantContributionPlanOptingDecisionMakingNumberOfdaysMaximum_146" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EBPParticipantContributionPlanOptingDecisionMakingNumberOfdaysMaximum_146" use="optional" order="14" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanParticipantContributionAutomaticDeferralRate" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantContributionAutomaticDeferralRate_149" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantContributionAutomaticDeferralRate_149" use="optional" order="15" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBPAnnualIncreaseInDeferralRateUnderAutoEscalation" xlink:label="loc_cbt_EBPAnnualIncreaseInDeferralRateUnderAutoEscalation_152" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EBPAnnualIncreaseInDeferralRateUnderAutoEscalation_152" use="optional" order="16" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanParticipantContributionMaximumDeferralRate" xlink:label="loc_cbt_EmployeeBenefitPlanParticipantContributionMaximumDeferralRate_156" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EmployeeBenefitPlanParticipantContributionMaximumDeferralRate_156" use="optional" order="17" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanEmployerContributionMatchingPercentage" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanEmployerContributionMatchingPercentage_158" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanEmployerContributionMatchingPercentage_158" use="optional" order="18" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanEmployerContributionParticipantCompensationMatchedPercentage" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanEmployerContributionParticipantCompensationMatchedPercentage_159" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanEmployerContributionParticipantCompensationMatchedPercentage_159" use="optional" order="19" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanEmployerContributionTrueUpMatchingPercentageDescription" xlink:label="loc_cbt_EmployeeBenefitPlanEmployerContributionTrueUpMatchingPercentageDescription_162" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EmployeeBenefitPlanEmployerContributionTrueUpMatchingPercentageDescription_162" use="optional" order="20" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanCompanyRetirementContributionAsAPercentageOfEligibleEarnings" xlink:label="loc_cbt_EmployeeBenefitPlanCompanyRetirementContributionAsAPercentageOfEligibleEarnings_173" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EmployeeBenefitPlanCompanyRetirementContributionAsAPercentageOfEligibleEarnings_173" use="optional" order="21" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanParticipantAccountVestingPercentage" xlink:label="loc_cbt_EmployeeBenefitPlanParticipantAccountVestingPercentage_182" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EmployeeBenefitPlanParticipantAccountVestingPercentage_182" use="optional" order="22" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanCompanyRetirementContributionCompletionOfServiceThreshold" xlink:label="loc_cbt_EmployeeBenefitPlanCompanyRetirementContributionCompletionOfServiceThreshold_186" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EmployeeBenefitPlanCompanyRetirementContributionCompletionOfServiceThreshold_186" use="optional" order="23" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanplanTerminationParticipantAccountVestingPercentage" xlink:label="loc_cbt_EmployeeBenefitPlanplanTerminationParticipantAccountVestingPercentage_189" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EmployeeBenefitPlanplanTerminationParticipantAccountVestingPercentage_189" use="optional" order="24" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanVestedAccountPayableParticipantAgeThreshold" xlink:label="loc_cbt_EmployeeBenefitPlanVestedAccountPayableParticipantAgeThreshold_192" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EmployeeBenefitPlanVestedAccountPayableParticipantAgeThreshold_192" use="optional" order="25" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanLumpSumPaymentAccountBalanceThreshold" xlink:label="loc_cbt_EmployeeBenefitPlanLumpSumPaymentAccountBalanceThreshold_199" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EmployeeBenefitPlanLumpSumPaymentAccountBalanceThreshold_199" use="optional" order="26" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanLumpSumPaymentPercentage" xlink:label="loc_cbt_EmployeeBenefitPlanLumpSumPaymentPercentage_202" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EmployeeBenefitPlanLumpSumPaymentPercentage_202" use="optional" order="27" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanLumpSumPaymentThreshold" xlink:label="loc_cbt_EmployeeBenefitPlanLumpSumPaymentThreshold_203" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EmployeeBenefitPlanLumpSumPaymentThreshold_203" use="optional" order="28" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBPvestedamountofdirectrolloverifnoelection" xlink:label="loc_cbt_EBPvestedamountofdirectrolloverifnoelection_374" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EBPvestedamountofdirectrolloverifnoelection_374" use="optional" order="29" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingAmountDescription" xlink:label="loc_cbt_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingAmountDescription_209" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingAmountDescription_209" use="optional" order="30" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanLoanRepaymentPeriodMaximum" xlink:label="loc_cbt_EmployeeBenefitPlanLoanRepaymentPeriodMaximum_213" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EmployeeBenefitPlanLoanRepaymentPeriodMaximum_213" use="optional" order="31" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanNoteReceivableFromParticipantAccountBorrowingStandardizePercentage" xlink:label="loc_cbt_EmployeeBenefitPlanNoteReceivableFromParticipantAccountBorrowingStandardizePercentage_215" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_cbt_EmployeeBenefitPlanNoteReceivableFromParticipantAccountBorrowingStandardizePercentage_215" use="optional" order="32" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate_222" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_131" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate_222" use="optional" order="33" />
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYearDetailAlternate" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems_335" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable_208" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems_335" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable_208" xbrldt:contextElement="segment" xbrldt:closed="true" use="optional" order="1" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_210" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable_208" xlink:to="loc_dei_LegalEntityAxis_210" use="optional" order="2" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_211" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_210" xlink:to="loc_dei_EntityDomain_211" use="optional" order="3" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_211_default" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_210" xlink:to="loc_dei_EntityDomain_211_default" use="optional" order="4" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member_212" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityDomain_211" xlink:to="loc_cbt_EBP022Member_212" use="optional" order="5" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeAxis" xlink:label="loc_srt_RangeAxis_216" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable_208" xlink:to="loc_srt_RangeAxis_216" use="optional" order="6" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember" xlink:label="loc_srt_RangeMember_217" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_RangeAxis_216" xlink:to="loc_srt_RangeMember_217" use="optional" order="7" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember" xlink:label="loc_srt_RangeMember_217_default" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_RangeAxis_216" xlink:to="loc_srt_RangeMember_217_default" use="optional" order="8" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MaximumMember" xlink:label="loc_srt_MaximumMember_218" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_217" xlink:to="loc_srt_MaximumMember_218" use="optional" order="9" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MinimumMember" xlink:label="loc_srt_MinimumMember_219" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_217" xlink:to="loc_srt_MinimumMember_219" use="optional" order="10" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentIssuerNameAxis" xlink:label="loc_us-gaap_InvestmentIssuerNameAxis_297" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable_208" xlink:to="loc_us-gaap_InvestmentIssuerNameAxis_297" use="optional" order="12" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentIssuerNameDomain" xlink:label="loc_us-gaap_InvestmentIssuerNameDomain_298" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_InvestmentIssuerNameAxis_297" xlink:to="loc_us-gaap_InvestmentIssuerNameDomain_298" use="optional" order="13" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentIssuerNameDomain" xlink:label="loc_us-gaap_InvestmentIssuerNameDomain_298_default" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_InvestmentIssuerNameAxis_297" xlink:to="loc_us-gaap_InvestmentIssuerNameDomain_298_default" use="optional" order="14" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentTypeAxis" xlink:label="loc_us-gaap_InvestmentTypeAxis_329" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable_208" xlink:to="loc_us-gaap_InvestmentTypeAxis_329" use="optional" order="15" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentTypeCategorizationMember" xlink:label="loc_us-gaap_InvestmentTypeCategorizationMember_330" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_InvestmentTypeAxis_329" xlink:to="loc_us-gaap_InvestmentTypeCategorizationMember_330" use="optional" order="16" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentTypeCategorizationMember" xlink:label="loc_us-gaap_InvestmentTypeCategorizationMember_330_default" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_InvestmentTypeAxis_329" xlink:to="loc_us-gaap_InvestmentTypeCategorizationMember_330_default" use="optional" order="17" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusAxis" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusAxis_354" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable_208" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusAxis_354" use="optional" order="18" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusDomain" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusDomain_355" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusAxis_354" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusDomain_355" use="optional" order="19" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusDomain" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusDomain_355_default" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusAxis_354" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusDomain_355_default" use="optional" order="20" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedMember" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedMember_356" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusAxis_354" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedMember_356" use="optional" order="21" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityTaxIdentificationNumber" xlink:label="loc_dei_EntityTaxIdentificationNumber_336" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems_335" xlink:to="loc_dei_EntityTaxIdentificationNumber_336" use="optional" order="22" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanPlanNumber" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanPlanNumber_338" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems_335" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanPlanNumber_338" use="optional" order="23" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration_343" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems_335" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration_343" use="optional" order="24" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration_346" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems_335" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration_346" use="optional" order="25" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration_347" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems_335" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration_347" use="optional" order="26" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate_349" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems_335" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate_349" use="optional" order="27" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipant" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipant_350" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems_335" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipant_350" use="optional" order="28" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestment" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestment_351" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems_335" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestment_351" use="optional" order="29" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue_353" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems_335" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue_353" use="optional" order="30" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest_435" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems_335" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest_435" use="optional" order="31" />
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentIssuerNameDomain" xlink:label="loc_us-gaap_InvestmentIssuerNameDomain" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_CabotCorporationMember" xlink:label="loc_CBT_CabotCorporationMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_CabotCorporationMember" order="30.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_MFSGrowthEquityFundClassSMember" xlink:label="loc_CBT_MFSGrowthEquityFundClassSMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_MFSGrowthEquityFundClassSMember" order="31.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardExplorerFundMember" xlink:label="loc_CBT_VanguardExplorerFundMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardExplorerFundMember" order="32.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardExtendedMarketIndexFundMember" xlink:label="loc_CBT_VanguardExtendedMarketIndexFundMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardExtendedMarketIndexFundMember" order="33.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardFederalMoneyMarketFundMember" xlink:label="loc_CBT_VanguardFederalMoneyMarketFundMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardFederalMoneyMarketFundMember" order="34.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardInflationprotectedSecuritiesFundAdmSharesMember" xlink:label="loc_CBT_VanguardInflationprotectedSecuritiesFundAdmSharesMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardInflationprotectedSecuritiesFundAdmSharesMember" order="35.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardInstitutionalIndexFundMember" xlink:label="loc_CBT_VanguardInstitutionalIndexFundMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardInstitutionalIndexFundMember" order="36.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardInternationalGrowthFundMember" xlink:label="loc_CBT_VanguardInternationalGrowthFundMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardInternationalGrowthFundMember" order="37.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardInternationalValueFundMember" xlink:label="loc_CBT_VanguardInternationalValueFundMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardInternationalValueFundMember" order="38.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardRetirementSavingsTrustIIIMember" xlink:label="loc_CBT_VanguardRetirementSavingsTrustIIIMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardRetirementSavingsTrustIIIMember" order="39.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardShorttermFederalFundMember" xlink:label="loc_CBT_VanguardShorttermFederalFundMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardShorttermFederalFundMember" order="40.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTargetRetirement2020TrustIIMember" xlink:label="loc_CBT_VanguardTargetRetirement2020TrustIIMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardTargetRetirement2020TrustIIMember" order="41.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTargetRetirement2025TrustIIMember" xlink:label="loc_CBT_VanguardTargetRetirement2025TrustIIMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardTargetRetirement2025TrustIIMember" order="42.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTargetRetirement2030TrustIIMember" xlink:label="loc_CBT_VanguardTargetRetirement2030TrustIIMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardTargetRetirement2030TrustIIMember" order="43.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTargetRetirement2035TrustIIMember" xlink:label="loc_CBT_VanguardTargetRetirement2035TrustIIMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardTargetRetirement2035TrustIIMember" order="44.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTargetRetirement2040TrustIIMember" xlink:label="loc_CBT_VanguardTargetRetirement2040TrustIIMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardTargetRetirement2040TrustIIMember" order="45.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTargetRetirement2045TrustIIMember" xlink:label="loc_CBT_VanguardTargetRetirement2045TrustIIMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardTargetRetirement2045TrustIIMember" order="46.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTargetRetirement2050TrustIIMember" xlink:label="loc_CBT_VanguardTargetRetirement2050TrustIIMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardTargetRetirement2050TrustIIMember" order="47.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTargetRetirement2055TrustIIMember" xlink:label="loc_CBT_VanguardTargetRetirement2055TrustIIMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardTargetRetirement2055TrustIIMember" order="48.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTargetRetirement2060TrustIIMember" xlink:label="loc_CBT_VanguardTargetRetirement2060TrustIIMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardTargetRetirement2060TrustIIMember" order="49.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTargetRetirement2065TrustIIMember" xlink:label="loc_CBT_VanguardTargetRetirement2065TrustIIMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardTargetRetirement2065TrustIIMember" order="50.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTargetRetirement2070TrustIIMember" xlink:label="loc_CBT_VanguardTargetRetirement2070TrustIIMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardTargetRetirement2070TrustIIMember" order="51.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTargetRetirementIncomeandGrowthTrustIIMember" xlink:label="loc_CBT_VanguardTargetRetirementIncomeandGrowthTrustIIMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardTargetRetirementIncomeandGrowthTrustIIMember" order="52.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTargetRetirementIncomeTrustIIMember" xlink:label="loc_CBT_VanguardTargetRetirementIncomeTrustIIMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardTargetRetirementIncomeTrustIIMember" order="53.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTotalBondMarketIndexFundMember" xlink:label="loc_CBT_VanguardTotalBondMarketIndexFundMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardTotalBondMarketIndexFundMember" order="54.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTotalInternationalBondIndexFundMember" xlink:label="loc_CBT_VanguardTotalInternationalBondIndexFundMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardTotalInternationalBondIndexFundMember" order="55.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTotalInternationalStockIndexFundMember" xlink:label="loc_CBT_VanguardTotalInternationalStockIndexFundMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardTotalInternationalStockIndexFundMember" order="56.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardWellingtonFundMember" xlink:label="loc_CBT_VanguardWellingtonFundMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardWellingtonFundMember" order="57.0" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardWindsorIiFundMember" xlink:label="loc_CBT_VanguardWindsorIiFundMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="loc_CBT_VanguardWindsorIiFundMember" order="58.0" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentTypeCategorizationMember" xlink:label="loc_us-gaap_InvestmentTypeCategorizationMember" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_CompanyStockMember" xlink:label="loc_CBT_CompanyStockMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentTypeCategorizationMember" xlink:to="loc_CBT_CompanyStockMember" order="4.0" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember" xlink:label="loc_us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentTypeCategorizationMember" xlink:to="loc_us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember" order="5.0" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MutualFundMember" xlink:label="loc_us-gaap_MutualFundMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InvestmentTypeCategorizationMember" xlink:to="loc_us-gaap_MutualFundMember" order="6.0" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusDomain" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusDomain" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedMember" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedMember" />
          <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusDomain" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedMember" order="2.0" />
        </link:definitionLink>
        <link:arcroleRef arcroleURI="https://xbrl.org/2023/arcrole/summation-item" xlink:type="simple" xlink:href="https://www.xbrl.org/2023/calculation-1.1.xsd#summation-item"  />
        <link:calculationLink xlink:type="extended" xlink:role="http://www.cc.com/role/StatementOfChangesInNetAssetsAvailableForBenefits" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecrease" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecrease" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncrease" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncrease" />
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecrease" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncrease" use="optional" order="1" weight="1" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForIncomeLossOnInvestment" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForIncomeLossOnInvestment" />
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncrease" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForIncomeLossOnInvestment" use="optional" order="2" weight="1" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestAndDividendIncomeOnInvestment" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestAndDividendIncomeOnInvestment" />
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForIncomeLossOnInvestment" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestAndDividendIncomeOnInvestment" use="optional" order="3" weight="1" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestIncomeOnNoteReceivableFromParticipant" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestIncomeOnNoteReceivableFromParticipant" />
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForIncomeLossOnInvestment" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestIncomeOnNoteReceivableFromParticipant" use="optional" order="4" weight="1" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForGainLossOnInvestment" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForGainLossOnInvestment" />
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForIncomeLossOnInvestment" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForGainLossOnInvestment" use="optional" order="5" weight="1" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContribution" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContribution" />
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncrease" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContribution" use="optional" order="6" weight="1" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForEmployerContribution" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForEmployerContribution" />
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContribution" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForEmployerContribution" use="optional" order="7" weight="1" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionExcludingRollover" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionExcludingRollover" />
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContribution" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionExcludingRollover" use="optional" order="8" weight="1" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionRollover" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionRollover" />
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContribution" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionRollover" use="optional" order="9" weight="1" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecrease" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecrease" />
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecrease" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecrease" use="optional" order="10" weight="-1" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForPaymentToParticipant" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForPaymentToParticipant" />
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecrease" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForPaymentToParticipant" use="optional" order="11" weight="1" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForAdministrativeExpense" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForAdministrativeExpense" />
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecrease" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForAdministrativeExpense" use="optional" order="12" weight="1" />
        </link:calculationLink>
        <link:calculationLink xlink:type="extended" xlink:role="http://www.cc.com/role/StatementsOfNetAssetsAvailableForBenefits" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanReceivable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanReceivable" />
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanReceivable" use="optional" order="1" weight="1" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanEmployerContributionReceivable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanEmployerContributionReceivable" />
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReceivable" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanEmployerContributionReceivable" use="optional" order="2" weight="1" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipant" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipant" />
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReceivable" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipant" use="optional" order="3" weight="1" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" />
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit" xlink:to="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" use="optional" order="4" weight="1" />
        </link:calculationLink>
        <link:labelLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link" >
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CoverAbstract" xlink:label="loc_dei_CoverAbstract" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_dei_CoverAbstract" xml:lang="en-US">Cover [Abstract]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_CoverAbstract" xlink:to="lab_dei_CoverAbstract" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentInformationTable" xlink:label="loc_dei_DocumentInformationTable" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_dei_DocumentInformationTable" xml:lang="en-US">Document Information [Table]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentInformationTable" xlink:to="lab_dei_DocumentInformationTable" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_dei_LegalEntityAxis" xml:lang="en-US">Legal Entity [Axis]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_LegalEntityAxis" xlink:to="lab_dei_LegalEntityAxis" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_dei_EntityDomain" xml:lang="en-US">Entity [Domain]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityDomain" xlink:to="lab_dei_EntityDomain" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBP022Member" xlink:label="loc_cbt_EBP022Member" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_EBP022Member" xml:lang="en-US">EBP 022 [Member]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_EBP022Member" xlink:to="lab_cbt_EBP022Member" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentInformationLineItems" xlink:label="loc_dei_DocumentInformationLineItems" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_dei_DocumentInformationLineItems" xml:lang="en-US">Document Information [Line Items]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentInformationLineItems" xlink:to="lab_dei_DocumentInformationLineItems" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentType" xlink:label="loc_dei_DocumentType" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_dei_DocumentType" xml:lang="en-US">Document Type</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentType" xlink:to="lab_dei_DocumentType" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_AmendmentFlag" xlink:label="loc_dei_AmendmentFlag" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_dei_AmendmentFlag" xml:lang="en-US">Amendment Flag</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_AmendmentFlag" xlink:to="lab_dei_AmendmentFlag" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentPeriodEndDate" xlink:label="loc_dei_DocumentPeriodEndDate" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_dei_DocumentPeriodEndDate" xml:lang="en-US">Document Period End Date</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentPeriodEndDate" xlink:to="lab_dei_DocumentPeriodEndDate" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentFiscalYearFocus" xlink:label="loc_dei_DocumentFiscalYearFocus" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_dei_DocumentFiscalYearFocus" xml:lang="en-US">Document Fiscal Year Focus</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentFiscalYearFocus" xlink:to="lab_dei_DocumentFiscalYearFocus" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentFiscalPeriodFocus" xlink:label="loc_dei_DocumentFiscalPeriodFocus" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_dei_DocumentFiscalPeriodFocus" xml:lang="en-US">Document Fiscal Period Focus</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentFiscalPeriodFocus" xlink:to="lab_dei_DocumentFiscalPeriodFocus" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityRegistrantName" xlink:label="loc_dei_EntityRegistrantName" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_dei_EntityRegistrantName" xml:lang="en-US">Entity Registrant Name</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityRegistrantName" xlink:to="lab_dei_EntityRegistrantName" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityCentralIndexKey" xlink:label="loc_dei_EntityCentralIndexKey" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_dei_EntityCentralIndexKey" xml:lang="en-US">Entity Central Index Key</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityCentralIndexKey" xlink:to="lab_dei_EntityCentralIndexKey" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CurrentFiscalYearEndDate" xlink:label="loc_dei_CurrentFiscalYearEndDate" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_dei_CurrentFiscalYearEndDate" xml:lang="en-US">Current Fiscal Year End Date</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_CurrentFiscalYearEndDate" xlink:to="lab_dei_CurrentFiscalYearEndDate" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitAbstract" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitAbstract" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitAbstract" xml:lang="en-US">EBP, Statement of Net Asset Available for Benefit [Abstract]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitAbstract" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitAbstract" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitTable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitTable" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitTable" xml:lang="en-US">EBP, Statement of Net Asset Available for Benefit [Table]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitTable" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitTable" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitLineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitLineItems" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitLineItems" xml:lang="en-US">EBP, Statement of Net Asset Available for Benefit [Line Items]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitLineItems" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitLineItems" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanAssetAbstract" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanAssetAbstract" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanAssetAbstract" xml:lang="en-US">EBP, Asset [Abstract]</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanAssetAbstract" xml:lang="en-US">Assets:</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanAssetAbstract" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanAssetAbstract" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" xml:lang="en-US">EBP, Investment, Excluding Plan Interest in Master Trust, Fair Value</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" xml:lang="en-US">Investments, at fair value</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" xml:lang="en-US">EBP, Investment, excluding plan Interest in master trust, fair value</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanReceivableAbstract" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanReceivableAbstract" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanReceivableAbstract" xml:lang="en-US">EBP, Receivable [Abstract]</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanReceivableAbstract" xml:lang="en-US">Receivables:</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReceivableAbstract" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanReceivableAbstract" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanEmployerContributionReceivable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanEmployerContributionReceivable" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanEmployerContributionReceivable" xml:lang="en-US">EBP, Employer Contribution, Receivable</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanEmployerContributionReceivable" xml:lang="en-US">Employer contribution receivable</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanEmployerContributionReceivable" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanEmployerContributionReceivable" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipant" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipant" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipant" xml:lang="en-US">EBP, Note Receivable from Participant</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipant" xml:lang="en-US">Notes receivable from participants</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipant" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipant" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanReceivable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanReceivable" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanReceivable" xml:lang="en-US">EBP, Receivable</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanReceivable" xml:lang="en-US">Total receivables</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReceivable" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanReceivable" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit" xml:lang="en-US">EBP, Net Asset Available for Benefit</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit" xml:lang="en-US">Net assets available for benefits</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit" xml:lang="en-US">Beginning of year</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit" xml:lang="en-US">End of year</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/definitionGuidance" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit" xml:lang="en-US">Net assets available for benefits per the financial statements</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitAbstract" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitAbstract" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitAbstract" xml:lang="en-US">EBP, Statement of Change in Net Asset Available for Benefit [Abstract]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitAbstract" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitAbstract" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitTable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitTable" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitTable" xml:lang="en-US">EBP, Statement of Change in Net Asset Available for Benefit [Table]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitTable" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitTable" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitLineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitLineItems" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitLineItems" xml:lang="en-US">EBP, Statement of Change in Net Asset Available for Benefit [Line Items]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitLineItems" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitLineItems" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseAbstract" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseAbstract" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseAbstract" xml:lang="en-US">EBP, Change in Net Asset Available for Benefit, Increase [Abstract]</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseAbstract" xml:lang="en-US">Additions</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseAbstract" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseAbstract" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestAndDividendIncomeOnInvestment" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestAndDividendIncomeOnInvestment" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestAndDividendIncomeOnInvestment" xml:lang="en-US">EBP, Change in Net Asset Available for Benefit, Increase from Interest and Dividend Income on Investment</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestAndDividendIncomeOnInvestment" xml:lang="en-US">Interest and dividend income</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestAndDividendIncomeOnInvestment" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestAndDividendIncomeOnInvestment" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestIncomeOnNoteReceivableFromParticipant" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestIncomeOnNoteReceivableFromParticipant" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestIncomeOnNoteReceivableFromParticipant" xml:lang="en-US">EBP, Change in Net Asset Available for Benefit, Increase from Interest Income on Note Receivable from Participant</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestIncomeOnNoteReceivableFromParticipant" xml:lang="en-US">Interest on notes receivable from participants</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestIncomeOnNoteReceivableFromParticipant" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestIncomeOnNoteReceivableFromParticipant" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForGainLossOnInvestment" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForGainLossOnInvestment" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForGainLossOnInvestment" xml:lang="en-US">EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Gain (Loss) on Investment</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForGainLossOnInvestment" xml:lang="en-US">Net appreciation in fair value of investments</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForGainLossOnInvestment" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForGainLossOnInvestment" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForIncomeLossOnInvestment" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForIncomeLossOnInvestment" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForIncomeLossOnInvestment" xml:lang="en-US">EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Income (Loss) on Investment</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForIncomeLossOnInvestment" xml:lang="en-US">Subtotal of additions</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForIncomeLossOnInvestment" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForIncomeLossOnInvestment" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContributionAbstract" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContributionAbstract" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContributionAbstract" xml:lang="en-US">EBP, Change in Net Asset Available for Benefit, Increase from Contribution [Abstract]</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContributionAbstract" xml:lang="en-US">Contributions</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContributionAbstract" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContributionAbstract" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForEmployerContribution" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForEmployerContribution" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForEmployerContribution" xml:lang="en-US">EBP, Change in Net Asset Available for Benefit, Increase from Employer Contribution, Cash and Noncash</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForEmployerContribution" xml:lang="en-US">Employer contributions</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForEmployerContribution" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForEmployerContribution" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionExcludingRollover" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionExcludingRollover" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionExcludingRollover" xml:lang="en-US">EBP, Change in Net Asset Available for Benefit, Increase from Participant Contribution, Excluding Rollover</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionExcludingRollover" xml:lang="en-US">Participant contributions</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionExcludingRollover" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionExcludingRollover" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionRollover" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionRollover" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionRollover" xml:lang="en-US">EBP, Change in Net Asset Available for Benefit, Increase from Participant Contribution, Rollover</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionRollover" xml:lang="en-US">Rollovers</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionRollover" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionRollover" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContribution" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContribution" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContribution" xml:lang="en-US">EBP, Change in Net Asset Available for Benefit, Increase from Contribution</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContribution" xml:lang="en-US">Subtotal of contributions</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContribution" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContribution" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncrease" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncrease" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncrease" xml:lang="en-US">EBP, Change in Net Asset Available for Benefit, Increase</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncrease" xml:lang="en-US">Total additions</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncrease" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncrease" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseAbstract" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseAbstract" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseAbstract" xml:lang="en-US">EBP, Change in Net Asset Available for Benefit, Decrease [Abstract]</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseAbstract" xml:lang="en-US">Deductions</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseAbstract" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseAbstract" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForPaymentToParticipant" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForPaymentToParticipant" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForPaymentToParticipant" xml:lang="en-US">EBP, Change in Net Asset Available for Benefit, Decrease from Payment to Participant</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForPaymentToParticipant" xml:lang="en-US">Benefits paid to participants</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForPaymentToParticipant" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForPaymentToParticipant" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForAdministrativeExpense" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForAdministrativeExpense" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForAdministrativeExpense" xml:lang="en-US">EBP, Change in Net Asset Available for Benefit, Decrease from Administrative Expense</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForAdministrativeExpense" xml:lang="en-US">Administrative expenses</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForAdministrativeExpense" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForAdministrativeExpense" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecrease" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecrease" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecrease" xml:lang="en-US">EBP, Change in Net Asset Available for Benefit, Decrease</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecrease" xml:lang="en-US">Subtotal of Deductions</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecrease" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecrease" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecrease" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecrease" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecrease" xml:lang="en-US">EBP, Change in Net Asset Available for Benefit, Increase (Decrease)</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecrease" xml:lang="en-US">Total Net increase in net assets</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/definitionGuidance" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecrease" xml:lang="en-US">Net increase in net assets available for benefits per the financial statements</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecrease" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecrease" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanAbstract" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanAbstract" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanAbstract" xml:lang="en-US">EBP, Description of Plan and Accounting Change [Abstract]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanAbstract" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanAbstract" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable" xml:lang="en-US">EBP, Description of Plan [Table]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems" xml:lang="en-US">EBP, Description of Plan [Line Items]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTextBlock" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTextBlock" xml:lang="en-US">EBP, Description of Plan [Text Block]</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTextBlock" xml:lang="en-US">Description of the Plan</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTextBlock" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTextBlock" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanSummaryOfAccountingPolicyTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanSummaryOfAccountingPolicyTextBlock" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanSummaryOfAccountingPolicyTextBlock" xml:lang="en-US">EBP, Summary of Accounting Policy [Text Block]</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanSummaryOfAccountingPolicyTextBlock" xml:lang="en-US">Summary of Significant Accounting Policies</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanSummaryOfAccountingPolicyTextBlock" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanSummaryOfAccountingPolicyTextBlock" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavAbstract" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavAbstract" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavAbstract" xml:lang="en-US">EBP, Investment, Fair Value and NAV [Abstract]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavAbstract" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavAbstract" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTable" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTable" xml:lang="en-US">EBP, Investment, Fair Value and NAV [Table]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTable" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTable" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems" xml:lang="en-US">EBP, Investment, Fair Value and NAV [Line Items]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTextBlock" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTextBlock" xml:lang="en-US">EBP, Investment, Fair Value and NAV [Text Block]</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTextBlock" xml:lang="en-US">Fair Value Measurements</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTextBlock" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTextBlock" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccountAbstract" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccountAbstract" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccountAbstract" xml:lang="en-US">EBP, Forfeited Nonvested Account [Abstract]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccountAbstract" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccountAbstract" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanForfeitedNonvestedAccountTable" xlink:label="loc_cbt_EmployeeBenefitPlanForfeitedNonvestedAccountTable" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_EmployeeBenefitPlanForfeitedNonvestedAccountTable" xml:lang="en-US">Employee Benefit Plan Forfeited Nonvested Account [Table]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_EmployeeBenefitPlanForfeitedNonvestedAccountTable" xlink:to="lab_cbt_EmployeeBenefitPlanForfeitedNonvestedAccountTable" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanForfeitedNonvestedAccountLineItems" xlink:label="loc_cbt_EmployeeBenefitPlanForfeitedNonvestedAccountLineItems" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_EmployeeBenefitPlanForfeitedNonvestedAccountLineItems" xml:lang="en-US">Employee Benefit Plan Forfeited Nonvested Account [Line Items]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_EmployeeBenefitPlanForfeitedNonvestedAccountLineItems" xlink:to="lab_cbt_EmployeeBenefitPlanForfeitedNonvestedAccountLineItems" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanForfeituresTextBlock" xlink:label="loc_cbt_EmployeeBenefitPlanForfeituresTextBlock" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_EmployeeBenefitPlanForfeituresTextBlock" xml:lang="en-US">Employee Benefit Plan, Forfeitures [Text Block]</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_cbt_EmployeeBenefitPlanForfeituresTextBlock" xml:lang="en-US">Forfeitures</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_EmployeeBenefitPlanForfeituresTextBlock" xlink:to="lab_cbt_EmployeeBenefitPlanForfeituresTextBlock" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_cbt_EmployeeBenefitPlanForfeituresTextBlock" xml:lang="en-US">Employee benefit plan, forfeitures.</link:label>
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanAdministrativeExpensesAbstract" xlink:label="loc_cbt_EmployeeBenefitPlanAdministrativeExpensesAbstract" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_EmployeeBenefitPlanAdministrativeExpensesAbstract" xml:lang="en-US">Employee Benefit Plan, Administrative Expenses [Abstract]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_EmployeeBenefitPlanAdministrativeExpensesAbstract" xlink:to="lab_cbt_EmployeeBenefitPlanAdministrativeExpensesAbstract" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanAdministrativeExpensesTable" xlink:label="loc_cbt_EmployeeBenefitPlanAdministrativeExpensesTable" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_EmployeeBenefitPlanAdministrativeExpensesTable" xml:lang="en-US">Employee Benefit Plan, Administrative Expenses [Table]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_EmployeeBenefitPlanAdministrativeExpensesTable" xlink:to="lab_cbt_EmployeeBenefitPlanAdministrativeExpensesTable" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanAdministrativeExpensesLineItems" xlink:label="loc_cbt_EmployeeBenefitPlanAdministrativeExpensesLineItems" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_EmployeeBenefitPlanAdministrativeExpensesLineItems" xml:lang="en-US">Employee Benefit Plan, Administrative Expenses [Line Items]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_EmployeeBenefitPlanAdministrativeExpensesLineItems" xlink:to="lab_cbt_EmployeeBenefitPlanAdministrativeExpensesLineItems" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EbpAdministrativeExpensesTextBlock" xlink:label="loc_cbt_EbpAdministrativeExpensesTextBlock" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_EbpAdministrativeExpensesTextBlock" xml:lang="en-US">EBP, Administrative Expenses Text Block</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_cbt_EbpAdministrativeExpensesTextBlock" xml:lang="en-US">Administrative Expenses</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_EbpAdministrativeExpensesTextBlock" xlink:to="lab_cbt_EbpAdministrativeExpensesTextBlock" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_cbt_EbpAdministrativeExpensesTextBlock" xml:lang="en-US">EBP, Administrative Expenses Text Block.</link:label>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanTaxStatusAbstract" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanTaxStatusAbstract" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanTaxStatusAbstract" xml:lang="en-US">EBP, Tax Status [Abstract]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanTaxStatusAbstract" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanTaxStatusAbstract" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanTaxStatusTable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanTaxStatusTable" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanTaxStatusTable" xml:lang="en-US">EBP, Tax Status [Table]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanTaxStatusTable" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanTaxStatusTable" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanTaxStatusLineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanTaxStatusLineItems" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanTaxStatusLineItems" xml:lang="en-US">EBP, Tax Status [Line Items]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanTaxStatusLineItems" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanTaxStatusLineItems" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanTaxStatusTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanTaxStatusTextBlock" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanTaxStatusTextBlock" xml:lang="en-US">EBP, Tax Status [Text Block]</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanTaxStatusTextBlock" xml:lang="en-US">Federal Income Tax Status</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanTaxStatusTextBlock" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanTaxStatusTextBlock" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanPlanTerminationTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanPlanTerminationTextBlock" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanPlanTerminationTextBlock" xml:lang="en-US">EBP, Plan Termination [Text Block]</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanPlanTerminationTextBlock" xml:lang="en-US">Plan Termination</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanPlanTerminationTextBlock" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanPlanTerminationTextBlock" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsAbstract" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsAbstract" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsAbstract" xml:lang="en-US">EBP, Related Party and Party-in-Interest Transactions [Abstract]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsAbstract" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsAbstract" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTable" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTable" xml:lang="en-US">EBP, Related Party and Party-in-Interest Transactions [Table]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTable" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTable" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsLineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsLineItems" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsLineItems" xml:lang="en-US">EBP, Related Party and Party-in-Interest Transactions [Line Items]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsLineItems" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsLineItems" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTextBlock" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTextBlock" xml:lang="en-US">EBP, Related Party and Party-in-Interest Transactions [Text Block]</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTextBlock" xml:lang="en-US">Party-In-Interest</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTextBlock" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTextBlock" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Abstract" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Abstract" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Abstract" xml:lang="en-US">EBP, Reconciliation of Financial Statement to Form 5500 [Abstract]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Abstract" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Abstract" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Table" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Table" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Table" xml:lang="en-US">EBP, Reconciliation of Financial Statement to Form 5500 [Table]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Table" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Table" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems" xml:lang="en-US">EBP, Reconciliation of Financial Statement to Form 5500 [Line Items]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500TextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500TextBlock" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500TextBlock" xml:lang="en-US">EBP, Reconciliation of Financial Statement to Form 5500 [Text Block]</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500TextBlock" xml:lang="en-US">Reconciliation of Financial Statements to Form 5500</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500TextBlock" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500TextBlock" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EbpRiskAndUncertaintyAbstract" xlink:label="loc_us-gaap-ebp_EbpRiskAndUncertaintyAbstract" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EbpRiskAndUncertaintyAbstract" xml:lang="en-US">EBP, Risk and Uncertainty [Abstract]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EbpRiskAndUncertaintyAbstract" xlink:to="lab_us-gaap-ebp_EbpRiskAndUncertaintyAbstract" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EbpRiskAndUncertaintyTable" xlink:label="loc_us-gaap-ebp_EbpRiskAndUncertaintyTable" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EbpRiskAndUncertaintyTable" xml:lang="en-US">EBP, Risk and Uncertainty [Table]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EbpRiskAndUncertaintyTable" xlink:to="lab_us-gaap-ebp_EbpRiskAndUncertaintyTable" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EbpRiskAndUncertaintyLineItems" xlink:label="loc_us-gaap-ebp_EbpRiskAndUncertaintyLineItems" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EbpRiskAndUncertaintyLineItems" xml:lang="en-US">EBP, Risk and Uncertainty [Line Items]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EbpRiskAndUncertaintyLineItems" xlink:to="lab_us-gaap-ebp_EbpRiskAndUncertaintyLineItems" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanRiskAndUncertaintyTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanRiskAndUncertaintyTextBlock" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanRiskAndUncertaintyTextBlock" xml:lang="en-US">EBP, Risk and Uncertainty [Text Block]</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanRiskAndUncertaintyTextBlock" xml:lang="en-US">Risk and Uncertainties</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanRiskAndUncertaintyTextBlock" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanRiskAndUncertaintyTextBlock" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EbpSubsequentEventAbstract" xlink:label="loc_us-gaap-ebp_EbpSubsequentEventAbstract" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EbpSubsequentEventAbstract" xml:lang="en-US">EBP, Subsequent Event [Abstract]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EbpSubsequentEventAbstract" xlink:to="lab_us-gaap-ebp_EbpSubsequentEventAbstract" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EbpSubsequentEventTable" xlink:label="loc_us-gaap-ebp_EbpSubsequentEventTable" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EbpSubsequentEventTable" xml:lang="en-US">EBP, Subsequent Event [Table]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EbpSubsequentEventTable" xlink:to="lab_us-gaap-ebp_EbpSubsequentEventTable" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EbpSubsequentEventLineItems" xlink:label="loc_us-gaap-ebp_EbpSubsequentEventLineItems" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EbpSubsequentEventLineItems" xml:lang="en-US">EBP, Subsequent Event [Line Items]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EbpSubsequentEventLineItems" xlink:to="lab_us-gaap-ebp_EbpSubsequentEventLineItems" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanSubsequentEventTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanSubsequentEventTextBlock" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanSubsequentEventTextBlock" xml:lang="en-US">EBP, Subsequent Event [Text Block]</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanSubsequentEventTextBlock" xml:lang="en-US">Subsequent Events</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanSubsequentEventTextBlock" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanSubsequentEventTextBlock" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentAbstract" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentAbstract" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentAbstract" xml:lang="en-US">EBP, Schedule of Asset Held for Investment [Abstract]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentAbstract" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentAbstract" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable" xml:lang="en-US">EBP, Schedule of Asset Held for Investment [Table]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems" xml:lang="en-US">EBP, Schedule of Asset Held for Investment [Line Items]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTableTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTableTextBlock" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTableTextBlock" xml:lang="en-US">EBP, Schedule of Asset Held for Investment [Table Text Block]</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTableTextBlock" xml:lang="en-US">Schedule H, Line 4i &#8211; Schedule of Assets (Held At End of Year)</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTableTextBlock" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTableTextBlock" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanBasisOfAccountingPolicyTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanBasisOfAccountingPolicyTextBlock" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanBasisOfAccountingPolicyTextBlock" xml:lang="en-US">EBP, Basis of Accounting [Policy Text Block]</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanBasisOfAccountingPolicyTextBlock" xml:lang="en-US">Basis of Accounting</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanBasisOfAccountingPolicyTextBlock" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanBasisOfAccountingPolicyTextBlock" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanUseOfEstimatePolicyTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanUseOfEstimatePolicyTextBlock" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanUseOfEstimatePolicyTextBlock" xml:lang="en-US">EBP, Use of Estimate [Policy Text Block]</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanUseOfEstimatePolicyTextBlock" xml:lang="en-US">Use of Estimates</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanUseOfEstimatePolicyTextBlock" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanUseOfEstimatePolicyTextBlock" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanFairValueMeasurementPolicyTextBlock" xlink:label="loc_cbt_EmployeeBenefitPlanFairValueMeasurementPolicyTextBlock" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_EmployeeBenefitPlanFairValueMeasurementPolicyTextBlock" xml:lang="en-US">Employee Benefit Plan Fair Value Measurement [Policy Text Block]</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_cbt_EmployeeBenefitPlanFairValueMeasurementPolicyTextBlock" xml:lang="en-US">Fair Value Measurements</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_EmployeeBenefitPlanFairValueMeasurementPolicyTextBlock" xlink:to="lab_cbt_EmployeeBenefitPlanFairValueMeasurementPolicyTextBlock" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_cbt_EmployeeBenefitPlanFairValueMeasurementPolicyTextBlock" xml:lang="en-US">Employee benefit plan fair value measurement.</link:label>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentPolicyTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentPolicyTextBlock" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanInvestmentPolicyTextBlock" xml:lang="en-US">EBP, Investment [Policy Text Block]</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanInvestmentPolicyTextBlock" xml:lang="en-US">Investment Valuation</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentPolicyTextBlock" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanInvestmentPolicyTextBlock" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeebenefitplanincomerecognitionPolicyTextBlock" xlink:label="loc_cbt_EmployeebenefitplanincomerecognitionPolicyTextBlock" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_EmployeebenefitplanincomerecognitionPolicyTextBlock" xml:lang="en-US">EmployeeBenefitPlanIncomeRecognition [Policy Text Block]</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_cbt_EmployeebenefitplanincomerecognitionPolicyTextBlock" xml:lang="en-US">Income Recognition</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_EmployeebenefitplanincomerecognitionPolicyTextBlock" xlink:to="lab_cbt_EmployeebenefitplanincomerecognitionPolicyTextBlock" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_cbt_EmployeebenefitplanincomerecognitionPolicyTextBlock" xml:lang="en-US">Employee benefit plan income recognition policy.</link:label>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantPolicyTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantPolicyTextBlock" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantPolicyTextBlock" xml:lang="en-US">EBP, Note Receivable from Participant [Policy Text Block]</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantPolicyTextBlock" xml:lang="en-US">Notes Receivable from Participants</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantPolicyTextBlock" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantPolicyTextBlock" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanContributionPolicyTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanContributionPolicyTextBlock" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanContributionPolicyTextBlock" xml:lang="en-US">EBP, Contribution [Policy Text Block]</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanContributionPolicyTextBlock" xml:lang="en-US">Contributions</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanContributionPolicyTextBlock" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanContributionPolicyTextBlock" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanPaymentToParticipantPolicyTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanPaymentToParticipantPolicyTextBlock" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanPaymentToParticipantPolicyTextBlock" xml:lang="en-US">EBP, Payment to Participant [Policy Text Block]</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanPaymentToParticipantPolicyTextBlock" xml:lang="en-US">Benefit Payments</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanPaymentToParticipantPolicyTextBlock" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanPaymentToParticipantPolicyTextBlock" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTableTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTableTextBlock" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTableTextBlock" xml:lang="en-US">EBP, Investment, Fair Value and NAV [Table Text Block]</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTableTextBlock" xml:lang="en-US">Summary of Fair Value Hierarchy</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTableTextBlock" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTableTextBlock" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500TableTextBlock" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500TableTextBlock" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500TableTextBlock" xml:lang="en-US">EBP, Reconciliation of Financial Statement to Form 5500 [Table Text Block]</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500TableTextBlock" xml:lang="en-US">Summary of a reconciliation of net assets available for benefits</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500TableTextBlock" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500TableTextBlock" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBPParticipantAgeCatchUpContributionThreshold" xlink:label="loc_cbt_EBPParticipantAgeCatchUpContributionThreshold" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_EBPParticipantAgeCatchUpContributionThreshold" xml:lang="en-US">EBP, Participant Age, Catch-Up Contribution, Threshold</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_cbt_EBPParticipantAgeCatchUpContributionThreshold" xml:lang="en-US">Participant age, catch-up contribution, Threshold</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_EBPParticipantAgeCatchUpContributionThreshold" xlink:to="lab_cbt_EBPParticipantAgeCatchUpContributionThreshold" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_cbt_EBPParticipantAgeCatchUpContributionThreshold" xml:lang="en-US">EBP, participant age, catch-up contribution, threshold</link:label>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage" xml:lang="en-US">EBP, Participant Contribution, Pretax, Maximum Annual Compensation to Total Compensation, Percentage</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage" xml:lang="en-US">Participant contribution, Percentage</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBPParticipantContributionPlanOptingDecisionMakingNumberOfdaysMaximum" xlink:label="loc_cbt_EBPParticipantContributionPlanOptingDecisionMakingNumberOfdaysMaximum" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_EBPParticipantContributionPlanOptingDecisionMakingNumberOfdaysMaximum" xml:lang="en-US">EBP, Participant Contribution, Plan Opting Decision Making, Number Of days, Maximum</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_cbt_EBPParticipantContributionPlanOptingDecisionMakingNumberOfdaysMaximum" xml:lang="en-US">Participant contribution, plan opting decision making, number of days, maximum</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_EBPParticipantContributionPlanOptingDecisionMakingNumberOfdaysMaximum" xlink:to="lab_cbt_EBPParticipantContributionPlanOptingDecisionMakingNumberOfdaysMaximum" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_cbt_EBPParticipantContributionPlanOptingDecisionMakingNumberOfdaysMaximum" xml:lang="en-US">EBP, participant contribution, plan opting decision making, number of days, maximum.</link:label>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanParticipantContributionAutomaticDeferralRate" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantContributionAutomaticDeferralRate" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanParticipantContributionAutomaticDeferralRate" xml:lang="en-US">EBP, Participant Contribution, Automatic, Deferral Rate</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanParticipantContributionAutomaticDeferralRate" xml:lang="en-US">Participant contribution, automatic, deferral rate</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantContributionAutomaticDeferralRate" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanParticipantContributionAutomaticDeferralRate" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBPAnnualIncreaseInDeferralRateUnderAutoEscalation" xlink:label="loc_cbt_EBPAnnualIncreaseInDeferralRateUnderAutoEscalation" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_EBPAnnualIncreaseInDeferralRateUnderAutoEscalation" xml:lang="en-US">EBP, Annual Increase In Deferral Rate Under Auto-Escalation</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_cbt_EBPAnnualIncreaseInDeferralRateUnderAutoEscalation" xml:lang="en-US">Annual increase in deferral rate under auto-escalation</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_EBPAnnualIncreaseInDeferralRateUnderAutoEscalation" xlink:to="lab_cbt_EBPAnnualIncreaseInDeferralRateUnderAutoEscalation" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_cbt_EBPAnnualIncreaseInDeferralRateUnderAutoEscalation" xml:lang="en-US">EBP, annual increase in deferral rate under auto-escalation.</link:label>
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanParticipantContributionMaximumDeferralRate" xlink:label="loc_cbt_EmployeeBenefitPlanParticipantContributionMaximumDeferralRate" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_EmployeeBenefitPlanParticipantContributionMaximumDeferralRate" xml:lang="en-US">Employee Benefit Plan Participant Contribution Maximum Deferral Rate</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_cbt_EmployeeBenefitPlanParticipantContributionMaximumDeferralRate" xml:lang="en-US">Employee benefit plan participant contribution maximum deferral rate</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_EmployeeBenefitPlanParticipantContributionMaximumDeferralRate" xlink:to="lab_cbt_EmployeeBenefitPlanParticipantContributionMaximumDeferralRate" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_cbt_EmployeeBenefitPlanParticipantContributionMaximumDeferralRate" xml:lang="en-US">Employee benefit plan participant contribution maximum deferral rate.</link:label>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanEmployerContributionMatchingPercentage" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanEmployerContributionMatchingPercentage" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanEmployerContributionMatchingPercentage" xml:lang="en-US">EBP, Employer Contribution, Matching Percentage</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanEmployerContributionMatchingPercentage" xml:lang="en-US">Employer contribution, matching percentage</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanEmployerContributionMatchingPercentage" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanEmployerContributionMatchingPercentage" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanEmployerContributionParticipantCompensationMatchedPercentage" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanEmployerContributionParticipantCompensationMatchedPercentage" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanEmployerContributionParticipantCompensationMatchedPercentage" xml:lang="en-US">EBP, Employer Contribution, Participant Compensation Matched, Percentage</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanEmployerContributionParticipantCompensationMatchedPercentage" xml:lang="en-US">Employer contribution, participant compensation matched, percentage</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanEmployerContributionParticipantCompensationMatchedPercentage" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanEmployerContributionParticipantCompensationMatchedPercentage" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanEmployerContributionTrueUpMatchingPercentageDescription" xlink:label="loc_cbt_EmployeeBenefitPlanEmployerContributionTrueUpMatchingPercentageDescription" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_EmployeeBenefitPlanEmployerContributionTrueUpMatchingPercentageDescription" xml:lang="en-US">Employee Benefit Plan Employer Contribution True Up Matching Percentage Description</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_cbt_EmployeeBenefitPlanEmployerContributionTrueUpMatchingPercentageDescription" xml:lang="en-US">Employee benefit plan employer contribution true up matching percentage description</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_EmployeeBenefitPlanEmployerContributionTrueUpMatchingPercentageDescription" xlink:to="lab_cbt_EmployeeBenefitPlanEmployerContributionTrueUpMatchingPercentageDescription" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_cbt_EmployeeBenefitPlanEmployerContributionTrueUpMatchingPercentageDescription" xml:lang="en-US">Employee benefit plan employer contribution true-up matching percentage description.</link:label>
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanCompanyRetirementContributionAsAPercentageOfEligibleEarnings" xlink:label="loc_cbt_EmployeeBenefitPlanCompanyRetirementContributionAsAPercentageOfEligibleEarnings" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_EmployeeBenefitPlanCompanyRetirementContributionAsAPercentageOfEligibleEarnings" xml:lang="en-US">Employee Benefit Plan Company Retirement Contribution (As A Percentage Of Eligible Earnings)</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_cbt_EmployeeBenefitPlanCompanyRetirementContributionAsAPercentageOfEligibleEarnings" xml:lang="en-US">Employee benefit plan company retirement contribution (As A percentage of eligible earnings)</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_EmployeeBenefitPlanCompanyRetirementContributionAsAPercentageOfEligibleEarnings" xlink:to="lab_cbt_EmployeeBenefitPlanCompanyRetirementContributionAsAPercentageOfEligibleEarnings" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_cbt_EmployeeBenefitPlanCompanyRetirementContributionAsAPercentageOfEligibleEarnings" xml:lang="en-US">Employee benefit plan company retirement contribution (as a percentage of eligible earnings).</link:label>
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanParticipantAccountVestingPercentage" xlink:label="loc_cbt_EmployeeBenefitPlanParticipantAccountVestingPercentage" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_EmployeeBenefitPlanParticipantAccountVestingPercentage" xml:lang="en-US">Employee Benefit Plan, Participant Account, Vesting Percentage</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_cbt_EmployeeBenefitPlanParticipantAccountVestingPercentage" xml:lang="en-US">Employee benefit plan, participant account, vesting percentage</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_EmployeeBenefitPlanParticipantAccountVestingPercentage" xlink:to="lab_cbt_EmployeeBenefitPlanParticipantAccountVestingPercentage" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_cbt_EmployeeBenefitPlanParticipantAccountVestingPercentage" xml:lang="en-US">Employee benefit plan, participant account, vesting percentage.</link:label>
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanCompanyRetirementContributionCompletionOfServiceThreshold" xlink:label="loc_cbt_EmployeeBenefitPlanCompanyRetirementContributionCompletionOfServiceThreshold" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_EmployeeBenefitPlanCompanyRetirementContributionCompletionOfServiceThreshold" xml:lang="en-US">Employee Benefit Plan, Company Retirement Contribution, Completion Of service, Threshold</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_cbt_EmployeeBenefitPlanCompanyRetirementContributionCompletionOfServiceThreshold" xml:lang="en-US">Employee benefit plan, company retirement contribution, completion of service, Threshold</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_EmployeeBenefitPlanCompanyRetirementContributionCompletionOfServiceThreshold" xlink:to="lab_cbt_EmployeeBenefitPlanCompanyRetirementContributionCompletionOfServiceThreshold" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_cbt_EmployeeBenefitPlanCompanyRetirementContributionCompletionOfServiceThreshold" xml:lang="en-US">Employee benefit plan, company retirement contribution, completion of service, threshold.</link:label>
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanplanTerminationParticipantAccountVestingPercentage" xlink:label="loc_cbt_EmployeeBenefitPlanplanTerminationParticipantAccountVestingPercentage" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_EmployeeBenefitPlanplanTerminationParticipantAccountVestingPercentage" xml:lang="en-US">Employee Benefit Plan, Plan Termination, Participant Account, Vesting Percentage</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_cbt_EmployeeBenefitPlanplanTerminationParticipantAccountVestingPercentage" xml:lang="en-US">Employee benefit plan, plan termination, participant account, vesting percentage</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_cbt_EmployeeBenefitPlanplanTerminationParticipantAccountVestingPercentage" xml:lang="en-US">Employee benefit plan, plan termination, participant account, vesting percentage</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_EmployeeBenefitPlanplanTerminationParticipantAccountVestingPercentage" xlink:to="lab_cbt_EmployeeBenefitPlanplanTerminationParticipantAccountVestingPercentage" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_cbt_EmployeeBenefitPlanplanTerminationParticipantAccountVestingPercentage" xml:lang="en-US">Employee benefit plan, plan termination, participant account, vesting percentage.</link:label>
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanVestedAccountPayableParticipantAgeThreshold" xlink:label="loc_cbt_EmployeeBenefitPlanVestedAccountPayableParticipantAgeThreshold" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_EmployeeBenefitPlanVestedAccountPayableParticipantAgeThreshold" xml:lang="en-US">Employee Benefit Plan, Vested Account Payable, Participant Age, Threshold</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/definitionGuidance" xlink:label="lab_cbt_EmployeeBenefitPlanVestedAccountPayableParticipantAgeThreshold" xml:lang="en-US">Employee benefit plan, vested account payable, participant age, threshold</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_EmployeeBenefitPlanVestedAccountPayableParticipantAgeThreshold" xlink:to="lab_cbt_EmployeeBenefitPlanVestedAccountPayableParticipantAgeThreshold" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_cbt_EmployeeBenefitPlanVestedAccountPayableParticipantAgeThreshold" xml:lang="en-US">Employee benefit plan, vested account payable, participant age, threshold.</link:label>
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanLumpSumPaymentAccountBalanceThreshold" xlink:label="loc_cbt_EmployeeBenefitPlanLumpSumPaymentAccountBalanceThreshold" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_EmployeeBenefitPlanLumpSumPaymentAccountBalanceThreshold" xml:lang="en-US">Employee Benefit Plan Lump Sum Payment Account Balance Threshold</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_cbt_EmployeeBenefitPlanLumpSumPaymentAccountBalanceThreshold" xml:lang="en-US">Employee benefit plan lump sum payment account balance threshold</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_EmployeeBenefitPlanLumpSumPaymentAccountBalanceThreshold" xlink:to="lab_cbt_EmployeeBenefitPlanLumpSumPaymentAccountBalanceThreshold" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_cbt_EmployeeBenefitPlanLumpSumPaymentAccountBalanceThreshold" xml:lang="en-US">Employee benefit plan lump sum payment account balance threshold.</link:label>
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanLumpSumPaymentPercentage" xlink:label="loc_cbt_EmployeeBenefitPlanLumpSumPaymentPercentage" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_EmployeeBenefitPlanLumpSumPaymentPercentage" xml:lang="en-US">Employee Benefit Plan Lump Sum Payment Percentage</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_cbt_EmployeeBenefitPlanLumpSumPaymentPercentage" xml:lang="en-US">Employee benefit plan lump sum payment percentage</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_EmployeeBenefitPlanLumpSumPaymentPercentage" xlink:to="lab_cbt_EmployeeBenefitPlanLumpSumPaymentPercentage" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_cbt_EmployeeBenefitPlanLumpSumPaymentPercentage" xml:lang="en-US">Employee benefit plan lump sum payment perecntage.</link:label>
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanLumpSumPaymentThreshold" xlink:label="loc_cbt_EmployeeBenefitPlanLumpSumPaymentThreshold" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_EmployeeBenefitPlanLumpSumPaymentThreshold" xml:lang="en-US">Employee Benefit Plan Lump Sum Payment Threshold</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_cbt_EmployeeBenefitPlanLumpSumPaymentThreshold" xml:lang="en-US">Employee benefit plan lump sum payment threshold</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_EmployeeBenefitPlanLumpSumPaymentThreshold" xlink:to="lab_cbt_EmployeeBenefitPlanLumpSumPaymentThreshold" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_cbt_EmployeeBenefitPlanLumpSumPaymentThreshold" xml:lang="en-US">Employee benefit plan lump sum payment threshold.</link:label>
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingAmountDescription" xlink:label="loc_cbt_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingAmountDescription" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingAmountDescription" xml:lang="en-US">Employee Benefit Plan Note Receivable From Participant Account Maximum Borrowing Amount Description</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_cbt_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingAmountDescription" xml:lang="en-US">Employee benefit plan note receivable from participant account maximum borrowing amount description</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingAmountDescription" xlink:to="lab_cbt_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingAmountDescription" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_cbt_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingAmountDescription" xml:lang="en-US">Employee benefit plan note receivable from participant account maximum borrowing amount description.</link:label>
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanLoanRepaymentPeriodMaximum" xlink:label="loc_cbt_EmployeeBenefitPlanLoanRepaymentPeriodMaximum" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_EmployeeBenefitPlanLoanRepaymentPeriodMaximum" xml:lang="en-US">Employee Benefit Plan Loan Repayment Period Maximum</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_cbt_EmployeeBenefitPlanLoanRepaymentPeriodMaximum" xml:lang="en-US">Employee benefit plan loan repayment period maximum</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_EmployeeBenefitPlanLoanRepaymentPeriodMaximum" xlink:to="lab_cbt_EmployeeBenefitPlanLoanRepaymentPeriodMaximum" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_cbt_EmployeeBenefitPlanLoanRepaymentPeriodMaximum" xml:lang="en-US">Employee benefit plan loan repayment period maximum.</link:label>
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EmployeeBenefitPlanNoteReceivableFromParticipantAccountBorrowingStandardizePercentage" xlink:label="loc_cbt_EmployeeBenefitPlanNoteReceivableFromParticipantAccountBorrowingStandardizePercentage" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_EmployeeBenefitPlanNoteReceivableFromParticipantAccountBorrowingStandardizePercentage" xml:lang="en-US">Employee Benefit Plan Note Receivable From Participant Account Borrowing Standardize Percentage</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_cbt_EmployeeBenefitPlanNoteReceivableFromParticipantAccountBorrowingStandardizePercentage" xml:lang="en-US">Employee benefit plan note receivable from participant account borrowing standardize percentage</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_EmployeeBenefitPlanNoteReceivableFromParticipantAccountBorrowingStandardizePercentage" xlink:to="lab_cbt_EmployeeBenefitPlanNoteReceivableFromParticipantAccountBorrowingStandardizePercentage" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_cbt_EmployeeBenefitPlanNoteReceivableFromParticipantAccountBorrowingStandardizePercentage" xml:lang="en-US">Employee benefit plan note receivable from participant account borrowing standardize percentage.</link:label>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate" xml:lang="en-US">EBP, Asset Held for Investment, Participant Loan, Interest Rate</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate" xml:lang="en-US">EBP, asset held for investment, participant loan, interest rate</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_EBPvestedamountofdirectrolloverifnoelection" xlink:label="loc_cbt_EBPvestedamountofdirectrolloverifnoelection" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_EBPvestedamountofdirectrolloverifnoelection" xml:lang="en-US">EBP, vested amount of direct rollover if no election</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_EBPvestedamountofdirectrolloverifnoelection" xlink:to="lab_cbt_EBPvestedamountofdirectrolloverifnoelection" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_cbt_EBPvestedamountofdirectrolloverifnoelection" xml:lang="en-US">EBP, vested amount of direct rollover if no election.</link:label>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeAxis" xlink:label="loc_srt_RangeAxis" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_srt_RangeAxis" xml:lang="en-US">Statistical Measurement [Axis]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_RangeAxis" xlink:to="lab_srt_RangeAxis" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember" xlink:label="loc_srt_RangeMember" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_srt_RangeMember" xml:lang="en-US">Statistical Measurement [Domain]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_RangeMember" xlink:to="lab_srt_RangeMember" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MaximumMember" xlink:label="loc_srt_MaximumMember" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_srt_MaximumMember" xml:lang="en-US">Maximum [Member]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_MaximumMember" xlink:to="lab_srt_MaximumMember" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MinimumMember" xlink:label="loc_srt_MinimumMember" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_srt_MinimumMember" xml:lang="en-US">Minimum [Member]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_MinimumMember" xlink:to="lab_srt_MinimumMember" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentIdentifierAxis" xlink:label="loc_us-gaap_InvestmentIdentifierAxis" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_InvestmentIdentifierAxis" xml:lang="en-US">Investment, Identifier [Axis]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InvestmentIdentifierAxis" xlink:to="lab_us-gaap_InvestmentIdentifierAxis" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_FairValueByFairValueHierarchyLevelAxis" xml:lang="en-US">Fair Value Hierarchy and NAV [Axis]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:to="lab_us-gaap_FairValueByFairValueHierarchyLevelAxis" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xml:lang="en-US">Fair Value Hierarchy and NAV [Domain]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:to="lab_us-gaap_FairValueMeasurementsFairValueHierarchyDomain" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueInputsLevel1Member" xlink:label="loc_us-gaap_FairValueInputsLevel1Member" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_FairValueInputsLevel1Member" xml:lang="en-US">Fair Value, Inputs, Level 1 [Member]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueInputsLevel1Member" xlink:to="lab_us-gaap_FairValueInputsLevel1Member" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueInputsLevel2Member" xlink:label="loc_us-gaap_FairValueInputsLevel2Member" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_FairValueInputsLevel2Member" xml:lang="en-US">Fair Value, Inputs, Level 2 [Member]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueInputsLevel2Member" xlink:to="lab_us-gaap_FairValueInputsLevel2Member" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueInputsLevel3Member" xlink:label="loc_us-gaap_FairValueInputsLevel3Member" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_FairValueInputsLevel3Member" xml:lang="en-US">Fair Value, Inputs, Level 3 [Member]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueInputsLevel3Member" xlink:to="lab_us-gaap_FairValueInputsLevel3Member" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueInputsLevel12And3Member" xlink:label="loc_us-gaap_FairValueInputsLevel12And3Member" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_FairValueInputsLevel12And3Member" xml:lang="en-US">Fair Value, Inputs, Level 1, Level 2, and Level 3 [Member]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueInputsLevel12And3Member" xlink:to="lab_us-gaap_FairValueInputsLevel12And3Member" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasuredAtNetAssetValuePerShareMember" xlink:label="loc_us-gaap_FairValueMeasuredAtNetAssetValuePerShareMember" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_FairValueMeasuredAtNetAssetValuePerShareMember" xml:lang="en-US">Fair Value Measured at Net Asset Value Per Share [Member]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueMeasuredAtNetAssetValuePerShareMember" xlink:to="lab_us-gaap_FairValueMeasuredAtNetAssetValuePerShareMember" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentTypeAxis" xlink:label="loc_us-gaap_InvestmentTypeAxis" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_InvestmentTypeAxis" xml:lang="en-US">Investment Type [Axis]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InvestmentTypeAxis" xlink:to="lab_us-gaap_InvestmentTypeAxis" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentTypeCategorizationMember" xlink:label="loc_us-gaap_InvestmentTypeCategorizationMember" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_InvestmentTypeCategorizationMember" xml:lang="en-US">Investments [Domain]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InvestmentTypeCategorizationMember" xlink:to="lab_us-gaap_InvestmentTypeCategorizationMember" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MutualFundMember" xlink:label="loc_us-gaap_MutualFundMember" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_MutualFundMember" xml:lang="en-US">Mutual Fund [Member]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_MutualFundMember" xlink:to="lab_us-gaap_MutualFundMember" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockMember" xlink:label="loc_us-gaap_CommonStockMember" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_CommonStockMember" xml:lang="en-US">Common Stock [Member]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockMember" xlink:to="lab_us-gaap_CommonStockMember" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember" xlink:label="loc_us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember" xml:lang="en-US">Common Collective Trust [Member]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember" xlink:to="lab_us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccountDecreaseForEmployerContribution" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccountDecreaseForEmployerContribution" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccountDecreaseForEmployerContribution" xml:lang="en-US">EBP, Forfeited Nonvested Account, Decrease from Employer Contribution</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccountDecreaseForEmployerContribution" xml:lang="en-US">Participant forfeitures toward the payment of the Company contribution</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccountDecreaseForEmployerContribution" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccountDecreaseForEmployerContribution" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccount" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccount" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccount" xml:lang="en-US">EBP, Forfeited Nonvested Account</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccount" xml:lang="en-US">EBP, forfeited nonvested account</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccount" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccount" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanTaxDeterminationLetterDate" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanTaxDeterminationLetterDate" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanTaxDeterminationLetterDate" xml:lang="en-US">EBP, Tax Determination Letter, Date</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanTaxDeterminationLetterDate" xml:lang="en-US">EBP, tax determination letter, date</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanTaxDeterminationLetterDate" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanTaxDeterminationLetterDate" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanEmployerCommonStockMember" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanEmployerCommonStockMember" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanEmployerCommonStockMember" xml:lang="en-US">EBP, Employer, Common Stock [Member]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanEmployerCommonStockMember" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanEmployerCommonStockMember" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForDividendIncomeOnInvestment" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForDividendIncomeOnInvestment" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForDividendIncomeOnInvestment" xml:lang="en-US">EBP, Change in Net Asset Available for Benefit, Increase from Dividend Income on Investment</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForDividendIncomeOnInvestment" xml:lang="en-US">EBP, change in net asset available for benefit, increase from dividend income on investment</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForDividendIncomeOnInvestment" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForDividendIncomeOnInvestment" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500NetAssetAvailableForBenefitDeemedDistribution" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500NetAssetAvailableForBenefitDeemedDistribution" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500NetAssetAvailableForBenefitDeemedDistribution" xml:lang="en-US">EBP, Reconciliation to Form 5500, Net Asset Available for Benefit, Deemed Distribution</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500NetAssetAvailableForBenefitDeemedDistribution" xml:lang="en-US">Deemed distributions -reduction of loans</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500NetAssetAvailableForBenefitDeemedDistribution" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500NetAssetAvailableForBenefitDeemedDistribution" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanForm5500CaptionNetAssetAvailableForBenefit" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanForm5500CaptionNetAssetAvailableForBenefit" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanForm5500CaptionNetAssetAvailableForBenefit" xml:lang="en-US">EBP, Form 5500 Caption, Net Assets</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanForm5500CaptionNetAssetAvailableForBenefit" xml:lang="en-US">Net assets available for benefits per Form 5500</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanForm5500CaptionNetAssetAvailableForBenefit" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanForm5500CaptionNetAssetAvailableForBenefit" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500PaymentToParticipantIncreaseDecreaseForDeemedDistribution" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500PaymentToParticipantIncreaseDecreaseForDeemedDistribution" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500PaymentToParticipantIncreaseDecreaseForDeemedDistribution" xml:lang="en-US">EBP, Reconciliation to Form 5500, Payment to Participant, Increase (Decrease) from Deemed Distribution</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500PaymentToParticipantIncreaseDecreaseForDeemedDistribution" xml:lang="en-US">Deemed distributions -reduction of loans</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500PaymentToParticipantIncreaseDecreaseForDeemedDistribution" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500PaymentToParticipantIncreaseDecreaseForDeemedDistribution" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanForm5500CaptionPaymentToParticipant" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanForm5500CaptionPaymentToParticipant" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanForm5500CaptionPaymentToParticipant" xml:lang="en-US">EBP, Form 5500 Caption, Benefit Payment and Payments to Provide Benefits</link:label>
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanForm5500CaptionPaymentToParticipant" xml:lang="en-US">Net increase in assets available for benefits per Form 5500</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanForm5500CaptionPaymentToParticipant" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanForm5500CaptionPaymentToParticipant" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentIssuerNameAxis" xlink:label="loc_us-gaap_InvestmentIssuerNameAxis" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_InvestmentIssuerNameAxis" xml:lang="en-US">Investment, Issuer Name [Axis]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InvestmentIssuerNameAxis" xlink:to="lab_us-gaap_InvestmentIssuerNameAxis" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentIssuerNameDomain" xlink:label="loc_us-gaap_InvestmentIssuerNameDomain" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap_InvestmentIssuerNameDomain" xml:lang="en-US">Investment, Issuer Name [Domain]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InvestmentIssuerNameDomain" xlink:to="lab_us-gaap_InvestmentIssuerNameDomain" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityTaxIdentificationNumber" xlink:label="loc_dei_EntityTaxIdentificationNumber" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_dei_EntityTaxIdentificationNumber" xml:lang="en-US">Entity Tax Identification Number</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityTaxIdentificationNumber" xlink:to="lab_dei_EntityTaxIdentificationNumber" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanPlanNumber" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanPlanNumber" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanPlanNumber" xml:lang="en-US">EBP, Plan Number</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanPlanNumber" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanPlanNumber" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration" xml:lang="en-US">EBP, Investment, Issuer Name [Extensible Enumeration]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration" xml:lang="en-US">EBP, Investment, Current Value, Type [Extensible Enumeration]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration" xml:lang="en-US">EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestment" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestment" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestment" xml:lang="en-US">EBP, Asset Held for Investment</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestment" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestment" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue" xml:lang="en-US">EBP, Asset Held for Investment, Plan Interest in Master Trust, Current Value</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest" xml:lang="en-US">EBP, Asset Held for Investment, Party-in-Interest [true false]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusAxis" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusAxis" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusAxis" xml:lang="en-US">EBP, Participant-Directed and Nonparticipant-Directed Status [Axis]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusAxis" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusAxis" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusDomain" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusDomain" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusDomain" xml:lang="en-US">EBP, Participant-Directed and Nonparticipant-Directed Status [Domain]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusDomain" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusDomain" />
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedMember" xlink:label="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedMember" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedMember" xml:lang="en-US">EBP, Participant-Directed [Member]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedMember" xlink:to="lab_us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedMember" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_CabotCorporationMember" xlink:label="loc_cbt_CabotCorporationMember" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_CabotCorporationMember" xml:lang="en-US">Cabot Corporation [Member]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_CabotCorporationMember" xlink:to="lab_cbt_CabotCorporationMember" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_MFSGrowthEquityFundClassSMember" xlink:label="loc_cbt_MFSGrowthEquityFundClassSMember" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_MFSGrowthEquityFundClassSMember" xml:lang="en-US">MFS Growth Equity Fund Class S [Member]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_MFSGrowthEquityFundClassSMember" xlink:to="lab_cbt_MFSGrowthEquityFundClassSMember" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardExplorerFundMember" xlink:label="loc_cbt_VanguardExplorerFundMember" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_VanguardExplorerFundMember" xml:lang="en-US">Vanguard Explorer Fund [Member]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_VanguardExplorerFundMember" xlink:to="lab_cbt_VanguardExplorerFundMember" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardExtendedMarketIndexFundMember" xlink:label="loc_cbt_VanguardExtendedMarketIndexFundMember" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_VanguardExtendedMarketIndexFundMember" xml:lang="en-US">Vanguard Extended Market Index Fund [Member]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_VanguardExtendedMarketIndexFundMember" xlink:to="lab_cbt_VanguardExtendedMarketIndexFundMember" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardFederalMoneyMarketFundMember" xlink:label="loc_cbt_VanguardFederalMoneyMarketFundMember" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_VanguardFederalMoneyMarketFundMember" xml:lang="en-US">Vanguard Federal Money Market Fund [Member]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_VanguardFederalMoneyMarketFundMember" xlink:to="lab_cbt_VanguardFederalMoneyMarketFundMember" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardInflationprotectedSecuritiesFundAdmSharesMember" xlink:label="loc_cbt_VanguardInflationprotectedSecuritiesFundAdmSharesMember" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_VanguardInflationprotectedSecuritiesFundAdmSharesMember" xml:lang="en-US">Vanguard InflationProtected Securities Fund Adm Shares [Member]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_VanguardInflationprotectedSecuritiesFundAdmSharesMember" xlink:to="lab_cbt_VanguardInflationprotectedSecuritiesFundAdmSharesMember" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardInstitutionalIndexFundMember" xlink:label="loc_cbt_VanguardInstitutionalIndexFundMember" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_VanguardInstitutionalIndexFundMember" xml:lang="en-US">Vanguard Institutional Index Fund [Member]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_VanguardInstitutionalIndexFundMember" xlink:to="lab_cbt_VanguardInstitutionalIndexFundMember" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardInternationalGrowthFundMember" xlink:label="loc_cbt_VanguardInternationalGrowthFundMember" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_VanguardInternationalGrowthFundMember" xml:lang="en-US">Vanguard International Growth Fund [Member]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_VanguardInternationalGrowthFundMember" xlink:to="lab_cbt_VanguardInternationalGrowthFundMember" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardInternationalValueFundMember" xlink:label="loc_cbt_VanguardInternationalValueFundMember" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_VanguardInternationalValueFundMember" xml:lang="en-US">Vanguard International Value Fund [Member]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_VanguardInternationalValueFundMember" xlink:to="lab_cbt_VanguardInternationalValueFundMember" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardRetirementSavingsTrustIIIMember" xlink:label="loc_cbt_VanguardRetirementSavingsTrustIIIMember" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_VanguardRetirementSavingsTrustIIIMember" xml:lang="en-US">Vanguard Retirement Savings Trust III [Member]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_VanguardRetirementSavingsTrustIIIMember" xlink:to="lab_cbt_VanguardRetirementSavingsTrustIIIMember" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardShorttermFederalFundMember" xlink:label="loc_cbt_VanguardShorttermFederalFundMember" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_VanguardShorttermFederalFundMember" xml:lang="en-US">Vanguard Shortterm Federal Fund [Member]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_VanguardShorttermFederalFundMember" xlink:to="lab_cbt_VanguardShorttermFederalFundMember" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTargetRetirement2020TrustIIMember" xlink:label="loc_cbt_VanguardTargetRetirement2020TrustIIMember" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_VanguardTargetRetirement2020TrustIIMember" xml:lang="en-US">Vanguard Target Retirement 2020 Trust II [Member]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_VanguardTargetRetirement2020TrustIIMember" xlink:to="lab_cbt_VanguardTargetRetirement2020TrustIIMember" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTargetRetirement2025TrustIIMember" xlink:label="loc_cbt_VanguardTargetRetirement2025TrustIIMember" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_VanguardTargetRetirement2025TrustIIMember" xml:lang="en-US">Vanguard Target Retirement 2025 Trust II [Member]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_VanguardTargetRetirement2025TrustIIMember" xlink:to="lab_cbt_VanguardTargetRetirement2025TrustIIMember" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTargetRetirement2030TrustIIMember" xlink:label="loc_cbt_VanguardTargetRetirement2030TrustIIMember" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_VanguardTargetRetirement2030TrustIIMember" xml:lang="en-US">Vanguard Target Retirement 2030 Trust II [Member]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_VanguardTargetRetirement2030TrustIIMember" xlink:to="lab_cbt_VanguardTargetRetirement2030TrustIIMember" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTargetRetirement2035TrustIIMember" xlink:label="loc_cbt_VanguardTargetRetirement2035TrustIIMember" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_VanguardTargetRetirement2035TrustIIMember" xml:lang="en-US">Vanguard Target Retirement 2035 Trust II [Member]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_VanguardTargetRetirement2035TrustIIMember" xlink:to="lab_cbt_VanguardTargetRetirement2035TrustIIMember" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTargetRetirement2040TrustIIMember" xlink:label="loc_cbt_VanguardTargetRetirement2040TrustIIMember" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_VanguardTargetRetirement2040TrustIIMember" xml:lang="en-US">Vanguard Target Retirement 2040 Trust II [Member]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_VanguardTargetRetirement2040TrustIIMember" xlink:to="lab_cbt_VanguardTargetRetirement2040TrustIIMember" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTargetRetirement2045TrustIIMember" xlink:label="loc_cbt_VanguardTargetRetirement2045TrustIIMember" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_VanguardTargetRetirement2045TrustIIMember" xml:lang="en-US">Vanguard Target Retirement 2045 Trust II [Member]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_VanguardTargetRetirement2045TrustIIMember" xlink:to="lab_cbt_VanguardTargetRetirement2045TrustIIMember" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTargetRetirement2050TrustIIMember" xlink:label="loc_cbt_VanguardTargetRetirement2050TrustIIMember" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_VanguardTargetRetirement2050TrustIIMember" xml:lang="en-US">Vanguard Target Retirement 2050 Trust II [Member]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_VanguardTargetRetirement2050TrustIIMember" xlink:to="lab_cbt_VanguardTargetRetirement2050TrustIIMember" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTargetRetirement2055TrustIIMember" xlink:label="loc_cbt_VanguardTargetRetirement2055TrustIIMember" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_VanguardTargetRetirement2055TrustIIMember" xml:lang="en-US">Vanguard Target Retirement 2055 Trust II [Member]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_VanguardTargetRetirement2055TrustIIMember" xlink:to="lab_cbt_VanguardTargetRetirement2055TrustIIMember" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTargetRetirement2060TrustIIMember" xlink:label="loc_cbt_VanguardTargetRetirement2060TrustIIMember" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_VanguardTargetRetirement2060TrustIIMember" xml:lang="en-US">Vanguard Target Retirement 2060 Trust II [Member]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_VanguardTargetRetirement2060TrustIIMember" xlink:to="lab_cbt_VanguardTargetRetirement2060TrustIIMember" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTargetRetirement2065TrustIIMember" xlink:label="loc_cbt_VanguardTargetRetirement2065TrustIIMember" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_VanguardTargetRetirement2065TrustIIMember" xml:lang="en-US">Vanguard Target Retirement 2065 Trust II [Member]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_VanguardTargetRetirement2065TrustIIMember" xlink:to="lab_cbt_VanguardTargetRetirement2065TrustIIMember" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTargetRetirement2070TrustIIMember" xlink:label="loc_cbt_VanguardTargetRetirement2070TrustIIMember" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_VanguardTargetRetirement2070TrustIIMember" xml:lang="en-US">Vanguard Target Retirement 2070 Trust II [Member]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_VanguardTargetRetirement2070TrustIIMember" xlink:to="lab_cbt_VanguardTargetRetirement2070TrustIIMember" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTargetRetirementIncomeandGrowthTrustIIMember" xlink:label="loc_cbt_VanguardTargetRetirementIncomeandGrowthTrustIIMember" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_VanguardTargetRetirementIncomeandGrowthTrustIIMember" xml:lang="en-US">Vanguard Target Retirement Income and Growth Trust II [Member]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_VanguardTargetRetirementIncomeandGrowthTrustIIMember" xlink:to="lab_cbt_VanguardTargetRetirementIncomeandGrowthTrustIIMember" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTargetRetirementIncomeTrustIIMember" xlink:label="loc_cbt_VanguardTargetRetirementIncomeTrustIIMember" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_VanguardTargetRetirementIncomeTrustIIMember" xml:lang="en-US">Vanguard Target Retirement Income Trust II [Member]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_VanguardTargetRetirementIncomeTrustIIMember" xlink:to="lab_cbt_VanguardTargetRetirementIncomeTrustIIMember" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTotalBondMarketIndexFundMember" xlink:label="loc_cbt_VanguardTotalBondMarketIndexFundMember" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_VanguardTotalBondMarketIndexFundMember" xml:lang="en-US">Vanguard Total Bond Market Index Fund [Member]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_VanguardTotalBondMarketIndexFundMember" xlink:to="lab_cbt_VanguardTotalBondMarketIndexFundMember" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTotalInternationalBondIndexFundMember" xlink:label="loc_cbt_VanguardTotalInternationalBondIndexFundMember" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_VanguardTotalInternationalBondIndexFundMember" xml:lang="en-US">Vanguard Total International Bond Index Fund [Member]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_VanguardTotalInternationalBondIndexFundMember" xlink:to="lab_cbt_VanguardTotalInternationalBondIndexFundMember" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardTotalInternationalStockIndexFundMember" xlink:label="loc_cbt_VanguardTotalInternationalStockIndexFundMember" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_VanguardTotalInternationalStockIndexFundMember" xml:lang="en-US">Vanguard Total International Stock Index Fund [Member]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_VanguardTotalInternationalStockIndexFundMember" xlink:to="lab_cbt_VanguardTotalInternationalStockIndexFundMember" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardWellingtonFundMember" xlink:label="loc_cbt_VanguardWellingtonFundMember" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_VanguardWellingtonFundMember" xml:lang="en-US">Vanguard Wellington Fund [Member]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_VanguardWellingtonFundMember" xlink:to="lab_cbt_VanguardWellingtonFundMember" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_VanguardWindsorIiFundMember" xlink:label="loc_cbt_VanguardWindsorIiFundMember" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_VanguardWindsorIiFundMember" xml:lang="en-US">Vanguard Windsor II Fund [Member]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_VanguardWindsorIiFundMember" xlink:to="lab_cbt_VanguardWindsorIiFundMember" />
          <link:loc xlink:type="locator" xlink:href="cbt-20251231.xsd#cbt_CompanyStockMember" xlink:label="loc_cbt_CompanyStockMember" />
          <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_cbt_CompanyStockMember" xml:lang="en-US">Company Stock [Member]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cbt_CompanyStockMember" xlink:to="lab_cbt_CompanyStockMember" />
        </link:labelLink>
      </link:linkbase>
    </appinfo>
  </annotation>
  <import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd" />
  <import namespace="http://www.xbrl.org/dtr/type/2024-01-31" schemaLocation="https://www.xbrl.org/dtr/type/2024-01-31/types.xsd" />
  <import namespace="http://xbrl.org/2020/extensible-enumerations-2.0" schemaLocation="https://www.xbrl.org/2020/extensible-enumerations-2.0.xsd" />
  <import namespace="http://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd" />
  <import namespace="http://fasb.org/srt-types/2025" schemaLocation="https://xbrl.fasb.org/srt/2025/elts/srt-types-2025.xsd" />
  <import namespace="http://xbrl.sec.gov/country/2025" schemaLocation="https://xbrl.sec.gov/country/2025/country-2025.xsd" />
  <import namespace="http://xbrl.sec.gov/currency/2025" schemaLocation="https://xbrl.sec.gov/currency/2025/currency-2025.xsd" />
  <import namespace="http://xbrl.sec.gov/exch/2025" schemaLocation="https://xbrl.sec.gov/exch/2025/exch-2025.xsd" />
  <import namespace="http://xbrl.sec.gov/naics/2025" schemaLocation="https://xbrl.sec.gov/naics/2025/naics-2025.xsd" />
  <import namespace="http://xbrl.sec.gov/sic/2025" schemaLocation="https://xbrl.sec.gov/sic/2025/sic-2025.xsd" />
  <import namespace="http://xbrl.sec.gov/stpr/2025" schemaLocation="https://xbrl.sec.gov/stpr/2025/stpr-2025.xsd" />
  <import namespace="http://www.xbrl.org/2009/role/negated" schemaLocation="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd" />
  <import namespace="http://www.xbrl.org/2009/role/net" schemaLocation="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd" />
  <import namespace="http://www.xbrl.org/2009/arcrole/fact-explanatoryFact" schemaLocation="http://www.xbrl.org/lrr/arcrole/factExplanatory-2009-12-16.xsd" />
  <import namespace="http://xbrl.sec.gov/dei/2025" schemaLocation="https://xbrl.sec.gov/dei/2025/dei-2025.xsd" />
  <import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" />
  <import namespace="http://fasb.org/us-gaap/2025" schemaLocation="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd" />
  <import namespace="http://fasb.org/us-types/2025" schemaLocation="https://xbrl.fasb.org/us-gaap/2025/elts/us-types-2025.xsd" />
  <import namespace="http://fasb.org/srt/2025" schemaLocation="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd" />
  <import namespace="http://fasb.org/us-gaap-ebp/2025" schemaLocation="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd" />
  <element name="EBP022Member" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cbt_EBP022Member" substitutionGroup="xbrli:item" />
  <element name="EmployeeBenefitPlanForfeitedNonvestedAccountTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cbt_EmployeeBenefitPlanForfeitedNonvestedAccountTable" substitutionGroup="xbrldt:hypercubeItem" />
  <element name="EmployeeBenefitPlanForfeitedNonvestedAccountLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cbt_EmployeeBenefitPlanForfeitedNonvestedAccountLineItems" substitutionGroup="xbrli:item" />
  <element name="EmployeeBenefitPlanForfeituresTextBlock" type="dtr-types:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="cbt_EmployeeBenefitPlanForfeituresTextBlock" substitutionGroup="xbrli:item" />
  <element name="EmployeeBenefitPlanAdministrativeExpensesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cbt_EmployeeBenefitPlanAdministrativeExpensesAbstract" substitutionGroup="xbrli:item" />
  <element name="EmployeeBenefitPlanAdministrativeExpensesTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cbt_EmployeeBenefitPlanAdministrativeExpensesTable" substitutionGroup="xbrldt:hypercubeItem" />
  <element name="EmployeeBenefitPlanAdministrativeExpensesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cbt_EmployeeBenefitPlanAdministrativeExpensesLineItems" substitutionGroup="xbrli:item" />
  <element name="EbpAdministrativeExpensesTextBlock" type="dtr-types:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="cbt_EbpAdministrativeExpensesTextBlock" substitutionGroup="xbrli:item" />
  <element name="EmployeeBenefitPlanFairValueMeasurementPolicyTextBlock" type="dtr-types:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="cbt_EmployeeBenefitPlanFairValueMeasurementPolicyTextBlock" substitutionGroup="xbrli:item" />
  <element name="EmployeebenefitplanincomerecognitionPolicyTextBlock" type="dtr-types:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="cbt_EmployeebenefitplanincomerecognitionPolicyTextBlock" substitutionGroup="xbrli:item" />
  <element name="EBPParticipantAgeCatchUpContributionThreshold" type="xbrli:integerItemType" abstract="false" xbrli:periodType="instant" nillable="true" id="cbt_EBPParticipantAgeCatchUpContributionThreshold" substitutionGroup="xbrli:item" />
  <element name="EBPParticipantContributionPlanOptingDecisionMakingNumberOfdaysMaximum" type="xbrli:decimalItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="cbt_EBPParticipantContributionPlanOptingDecisionMakingNumberOfdaysMaximum" substitutionGroup="xbrli:item" />
  <element name="EBPAnnualIncreaseInDeferralRateUnderAutoEscalation" type="dtr-types:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="cbt_EBPAnnualIncreaseInDeferralRateUnderAutoEscalation" substitutionGroup="xbrli:item" />
  <element name="EmployeeBenefitPlanParticipantContributionMaximumDeferralRate" type="dtr-types:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="cbt_EmployeeBenefitPlanParticipantContributionMaximumDeferralRate" substitutionGroup="xbrli:item" />
  <element name="EmployeeBenefitPlanEmployerContributionTrueUpMatchingPercentageDescription" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="cbt_EmployeeBenefitPlanEmployerContributionTrueUpMatchingPercentageDescription" substitutionGroup="xbrli:item" />
  <element name="EmployeeBenefitPlanCompanyRetirementContributionAsAPercentageOfEligibleEarnings" type="dtr-types:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="cbt_EmployeeBenefitPlanCompanyRetirementContributionAsAPercentageOfEligibleEarnings" substitutionGroup="xbrli:item" />
  <element name="EmployeeBenefitPlanParticipantAccountVestingPercentage" type="dtr-types:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" id="cbt_EmployeeBenefitPlanParticipantAccountVestingPercentage" substitutionGroup="xbrli:item" />
  <element name="EmployeeBenefitPlanCompanyRetirementContributionCompletionOfServiceThreshold" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="cbt_EmployeeBenefitPlanCompanyRetirementContributionCompletionOfServiceThreshold" substitutionGroup="xbrli:item" />
  <element name="EmployeeBenefitPlanplanTerminationParticipantAccountVestingPercentage" type="dtr-types:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" id="cbt_EmployeeBenefitPlanplanTerminationParticipantAccountVestingPercentage" substitutionGroup="xbrli:item" />
  <element name="EmployeeBenefitPlanVestedAccountPayableParticipantAgeThreshold" type="xbrli:integerItemType" abstract="false" xbrli:periodType="instant" nillable="true" id="cbt_EmployeeBenefitPlanVestedAccountPayableParticipantAgeThreshold" substitutionGroup="xbrli:item" />
  <element name="EmployeeBenefitPlanLumpSumPaymentAccountBalanceThreshold" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="cbt_EmployeeBenefitPlanLumpSumPaymentAccountBalanceThreshold" substitutionGroup="xbrli:item" xbrli:balance="debit" />
  <element name="EmployeeBenefitPlanLumpSumPaymentPercentage" type="dtr-types:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="cbt_EmployeeBenefitPlanLumpSumPaymentPercentage" substitutionGroup="xbrli:item" />
  <element name="EmployeeBenefitPlanLumpSumPaymentThreshold" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="cbt_EmployeeBenefitPlanLumpSumPaymentThreshold" substitutionGroup="xbrli:item" xbrli:balance="debit" />
  <element name="EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingAmountDescription" type="xbrli:stringItemType" abstract="false" xbrli:periodType="instant" nillable="true" id="cbt_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingAmountDescription" substitutionGroup="xbrli:item" />
  <element name="EmployeeBenefitPlanLoanRepaymentPeriodMaximum" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="cbt_EmployeeBenefitPlanLoanRepaymentPeriodMaximum" substitutionGroup="xbrli:item" />
  <element name="EmployeeBenefitPlanNoteReceivableFromParticipantAccountBorrowingStandardizePercentage" type="xbrli:stringItemType" abstract="false" xbrli:periodType="instant" nillable="true" id="cbt_EmployeeBenefitPlanNoteReceivableFromParticipantAccountBorrowingStandardizePercentage" substitutionGroup="xbrli:item" />
  <element name="EBPvestedamountofdirectrolloverifnoelection" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="cbt_EBPvestedamountofdirectrolloverifnoelection" substitutionGroup="xbrli:item" xbrli:balance="debit" />
  <element name="CabotCorporationMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cbt_CabotCorporationMember" substitutionGroup="xbrli:item" />
  <element name="MFSGrowthEquityFundClassSMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cbt_MFSGrowthEquityFundClassSMember" substitutionGroup="xbrli:item" />
  <element name="VanguardExplorerFundMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cbt_VanguardExplorerFundMember" substitutionGroup="xbrli:item" />
  <element name="VanguardExtendedMarketIndexFundMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cbt_VanguardExtendedMarketIndexFundMember" substitutionGroup="xbrli:item" />
  <element name="VanguardFederalMoneyMarketFundMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cbt_VanguardFederalMoneyMarketFundMember" substitutionGroup="xbrli:item" />
  <element name="VanguardInflationprotectedSecuritiesFundAdmSharesMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cbt_VanguardInflationprotectedSecuritiesFundAdmSharesMember" substitutionGroup="xbrli:item" />
  <element name="VanguardInstitutionalIndexFundMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cbt_VanguardInstitutionalIndexFundMember" substitutionGroup="xbrli:item" />
  <element name="VanguardInternationalGrowthFundMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cbt_VanguardInternationalGrowthFundMember" substitutionGroup="xbrli:item" />
  <element name="VanguardInternationalValueFundMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cbt_VanguardInternationalValueFundMember" substitutionGroup="xbrli:item" />
  <element name="VanguardRetirementSavingsTrustIIIMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cbt_VanguardRetirementSavingsTrustIIIMember" substitutionGroup="xbrli:item" />
  <element name="VanguardShorttermFederalFundMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cbt_VanguardShorttermFederalFundMember" substitutionGroup="xbrli:item" />
  <element name="VanguardTargetRetirement2020TrustIIMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cbt_VanguardTargetRetirement2020TrustIIMember" substitutionGroup="xbrli:item" />
  <element name="VanguardTargetRetirement2025TrustIIMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cbt_VanguardTargetRetirement2025TrustIIMember" substitutionGroup="xbrli:item" />
  <element name="VanguardTargetRetirement2030TrustIIMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cbt_VanguardTargetRetirement2030TrustIIMember" substitutionGroup="xbrli:item" />
  <element name="VanguardTargetRetirement2035TrustIIMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cbt_VanguardTargetRetirement2035TrustIIMember" substitutionGroup="xbrli:item" />
  <element name="VanguardTargetRetirement2040TrustIIMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cbt_VanguardTargetRetirement2040TrustIIMember" substitutionGroup="xbrli:item" />
  <element name="VanguardTargetRetirement2045TrustIIMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cbt_VanguardTargetRetirement2045TrustIIMember" substitutionGroup="xbrli:item" />
  <element name="VanguardTargetRetirement2050TrustIIMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cbt_VanguardTargetRetirement2050TrustIIMember" substitutionGroup="xbrli:item" />
  <element name="VanguardTargetRetirement2055TrustIIMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cbt_VanguardTargetRetirement2055TrustIIMember" substitutionGroup="xbrli:item" />
  <element name="VanguardTargetRetirement2060TrustIIMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cbt_VanguardTargetRetirement2060TrustIIMember" substitutionGroup="xbrli:item" />
  <element name="VanguardTargetRetirement2065TrustIIMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cbt_VanguardTargetRetirement2065TrustIIMember" substitutionGroup="xbrli:item" />
  <element name="VanguardTargetRetirement2070TrustIIMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cbt_VanguardTargetRetirement2070TrustIIMember" substitutionGroup="xbrli:item" />
  <element name="VanguardTargetRetirementIncomeandGrowthTrustIIMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cbt_VanguardTargetRetirementIncomeandGrowthTrustIIMember" substitutionGroup="xbrli:item" />
  <element name="VanguardTargetRetirementIncomeTrustIIMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cbt_VanguardTargetRetirementIncomeTrustIIMember" substitutionGroup="xbrli:item" />
  <element name="VanguardTotalBondMarketIndexFundMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cbt_VanguardTotalBondMarketIndexFundMember" substitutionGroup="xbrli:item" />
  <element name="VanguardTotalInternationalBondIndexFundMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cbt_VanguardTotalInternationalBondIndexFundMember" substitutionGroup="xbrli:item" />
  <element name="VanguardTotalInternationalStockIndexFundMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cbt_VanguardTotalInternationalStockIndexFundMember" substitutionGroup="xbrli:item" />
  <element name="VanguardWellingtonFundMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cbt_VanguardWellingtonFundMember" substitutionGroup="xbrli:item" />
  <element name="VanguardWindsorIiFundMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cbt_VanguardWindsorIiFundMember" substitutionGroup="xbrli:item" />
  <element name="CompanyStockMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="cbt_CompanyStockMember" substitutionGroup="xbrli:item" />
</schema>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g130943dsp0016.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
begin 644 g130943dsp0016.jpg
M_]C_X  02D9)1@ ! 0$ 8 !@  #_VP!#  ," @," @,# P,$ P,$!0@%!00$
M!0H'!P8(# H,# L*"PL-#A(0#0X1#@L+$!80$1,4%145# \7&!84&!(4%13_
MVP!# 0,$! 4$!0D%!0D4#0L-%!04%!04%!04%!04%!04%!04%!04%!04%!04
M%!04%!04%!04%!04%!04%!04%!04%!3_P  1" !& 8,# 1$  A$! Q$!_\0
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MU=;7V-G:XN/DY>;GZ.GJ\O/T]?;W^/GZ_]H # ,!  (1 Q$ /P#]4Z "@ H
M* "@ H * "@ H * "@ H * "@ H * $S0 9H 6@ H * "@ H * &L2M ''^&
M?C#X*\9>+-3\-:'XGTS5==TU=UY86EPLDL(!P20/0X!QT)YQ0!V5 !0 4 %
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MH YKX6_M$> OC5J>H67@O69-<-C&))KF.RG2WP3C"RN@5CGL#G\C0!Z30 4
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M%4 #]!2$66;:,F@#Y)_:N_;!N/"&J+\,OA5 ?%/Q6U-C;K!9IYJZ;D?>?L9
M.0IX7&6P!@L+'6_L>?LP_P#"B/!T^I>(VBU7XC:[(UWK.KN?,DW,<B$2'DA>
MI(^\Q)Z8P@/HD<"@!: $)P* /GG]I#]J;_A6&J6O@?P3I3^,OBEJZ@6&B6PW
M);!NDUP1]U1UQD9')('- '(_"W]B--<UJ+QW\=-3?XB>.9F\W[%<OG3-/R<B
M..+[K >X"_[/>F!]5:;I=GI%I';6-K!96T8PD-O&(T4>@   I 6Z "@ H *
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M;>.-5^(W[-'@+7];NY+_ %6YLF2XNICEY6CE>/<Q[DA 2>YI SVAY%126(
MR2>U CX)^#5JW[8/[8NO_%&]3[1X"\!O_9N@1N,QSW )Q*,\'!W2?\"B]*8Q
MO[)NLM\9?V]?C1X^4^;I^D6O]D6KCIM\Q8D(]BMLY_&@.A]]4A!0 4 % !0
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MXA^)7B&0W.N:^5Y=R<B&'/*1*,  8S@' P  #VK% "T % !0 4 % !0 4 %
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MXC*K;JWWM@9F)=N[DY(X &3D ^AO'GB6#P1X$\0Z_<'$&E:?<7KD=<1QL_\
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MVUN;S2=/U5Y=16W0L(P8B(Y'QT4'<,GH6'K0-;GRU\2_V^+'QY\%/#?P^L_
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M# !X;TH$U8Y;XO\ _!5K5XO$5[#\,/"=MJ7A[3G GUC5HY6$PSC<$0KY:D\
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MP)_P3W_:#UU?LFO_ !ZG.G'[Z+J5_<\?[C%0?SH%==CZS_91_9M/[,O@?4-
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M>%;VW2812#HZA@<,/4<T :BKMH =0 4 % !0 4 % !0 4 % !0 4 % !0 4
M-V"@!0H% "T )M% ";1F@!U !0 4 % !0 4 % !0 4 % '+?$[X=:-\6? >L
M^$=?2632-5A\FX$$FR0#<&!5NQ! /X4 :WAK0[7PQX>TW1['S/L6GV\=I!YK
MEWV(H5<L>2< <T := !0 4 % !0 4 % !0 4 % !0 4 % !0 4 % !0 4 %
8!0 4 % !0 4 % !0 4 % !0 4 % '__9

end
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g130943dsp003.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
begin 644 g130943dsp003.jpg
M_]C_X  02D9)1@ ! 0$ 8 !@  #_VP!#  ," @," @,# P,$ P,$!0@%!00$
M!0H'!P8(# H,# L*"PL-#A(0#0X1#@L+$!80$1,4%145# \7&!84&!(4%13_
MVP!# 0,$! 4$!0D%!0D4#0L-%!04%!04%!04%!04%!04%!04%!04%!04%!04
M%!04%!04%!04%!04%!04%!04%!04%!3_P  1" !A 0L# 1$  A$! Q$!_\0
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M/^JV"_GE]Z_^1/,_M.MV7X_YA_P] ^*?_0 \'_\ @'=?_)-'^JV"_GE]Z_\
MD0_M.MV7X_YA_P /0/BG_P! #P?_ . =U_\ )-'^JV"_GE]Z_P#D0_M.MV7X
M_P"8?\/0/BG_ - #P?\ ^ =U_P#)-'^JV"_GE]Z_^1#^TZW9?C_F'_#T#XI_
M] #P?_X!W7_R31_JM@OYY?>O_D0_M.MV7X_YA_P] ^*?_0 \'_\ @'=?_)-'
M^JV"_GE]Z_\ D0_M.MV7X_YA_P /0/BG_P! #P?_ . =U_\ )-'^JV"_GE]Z
M_P#D0_M.MV7X_P"8?\/0/BG_ - #P?\ ^ =U_P#)-'^JV"_GE]Z_^1#^TZW9
M?C_F'_#T#XI_] #P?_X!W7_R31_JM@OYY?>O_D0_M.MV7X_YA_P] ^*?_0 \
M'_\ @'=?_)-'^JV"_GE]Z_\ D0_M.MV7X_YA_P /0/BG_P! #P?_ . =U_\
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M;D++DXSF@35CI/B[\9O"'P+\(R^(_&>L1:3IRMY<0(+RW$F"1'$@Y=B >!T
M). ":!'R5_P]Y^&/]J>3_P (EXJ^P;]OVKR[;?MS][R_-_3=05RL^N?A-\8?
M"/QP\(0^)?!FL1:QI;N8G*@I)!* "8Y$;#(P!!P1R"",@@D)/%OBI_P4)^&?
MP<^,=Y\./$=AXABU.SGM8;G4H;6!K&(3Q1RB0L9@^U5E!;"9X; /&0=CZ8@G
MCNH(YH9$EAD4.DB,&5E(R"".H(H$>!_ K]M?P/\ M!?$W6_ WAW2O$%EJVDV
ML]W/-J=O!' R131PL%9)G8DM*I&5' /(Z$'8^@*!!0 4 % !0!\ ?\%6O^:7
M?]Q3_P!M*_0>$_\ E_\ ]N_^W'@9K]CY_H? %?H1X)ZA^S9\&YOCK\7M%\+@
MO'IS,;K4IX^L5K'@N1Z%LJ@/8N#TKRLSQJP&%E6Z[+U?]7^1U8:C[>JH=.OH
M?IA^T9\=/#_[(_PKTZRT73;8:E-&;/0]'C&R) B\R.!SL3*YQRQ8#(R6'YAE
MN JYOB&YO3>3_KJSZ7$5XX2FK+T1^67Q'^,7C/XM:I+?>*O$-[JS.^];>24B
MWB]HXA\B#Z"OU;#8+#X.*C1@EY]?OW/EZM>I6=YLI>!OB7XJ^&>J)J/A;7[_
M $.Z5@Q-I,51_9T^ZX]F!%7B,+0Q4>6M!27G_GNB:=6=)W@['L'QO_;9\<?&
M_P #:9X8O8X-'LT0?VFU@Q7^TI ?E+#^! ,'8"06Y] OC8'(L/@:SK)\SZ7Z
M?YOS.ROCJE:"AMW\SYYKZ0\X* "@ H * /W^K^?#[T* /GO]O7XH:A\)OV8/
M%FJ:1.UKJUZ(M+MKA&PT1F<*[*>S"/S,$=#@]J!K<^7/^";G[''@?QO\,Y/B
M/XXT6W\2W%_=RV^FV-\N^V@AB;8SF/H[,X<?-D *,<DT#;/>=7_X)J_"#4?B
MI9^,;2VU'0K6V\N7^PM(N3;VK3HQ(E##]Y'_  _+&R<J",<Y!79]+>,?%6G^
M!?">L^(]6E\C3-)LY;ZYD[B.-"[8]3@<#N:!'X9W7@/Q3^T1X;^,7QJN?,)T
MF]AO;J)5+"0W,Q#(A/\ #$FT^RXH--M#]2O^"=WQ@_X6U^S/H,=S-YNK>&R=
M#N\YW$1*ODMSUS$T8SW*M00]SY5_X+$_\CI\-?\ L'WG_HR.@J)]1V_P3_94
MET*)KS2/AY&IM@9I#>6\97Y?F.X."O?G(Q03=GPQ^R-#I&@?\%%[6P^'-Y/=
M^#AJ&IV]O+$[2))8BWF*AF/+(&5,,W7:AR3@T%/;4Z']NK4-7_:%_;DT/X5P
MW<D&FV$]CH\"Y&R)[A8Y9YP"1DA9 /<1 #W 6BN?;=W_ ,$_?@=<_#UO"B>"
M[:#]QY:ZS&Q_M%9,<2^>>2V>=I^3MMQQ03=GQ%_P3ZUK6/@-^VCK_P *KVZD
MEM-0EOM'N5 V127%IYDD4^#R,K%(%QG(F'7K04]5<X+]N[PCJOCS]O/QIX?T
M2V-[J]^^GQ6ML&"F5_[,MB$!/&3C SW(H&MCZL_X)A?M2/XL\.M\(?%%P5U_
M0HB=&>8%6GLTX: Y_CB[#KL[?NR:"6CR/_@F1_R>;\2/^P)J7_IQM:!O8_5:
M@@* "@ H * /@#_@JU_S2[_N*?\ MI7Z#PG_ ,O_ /MW_P!N/ S7['S_ $/@
M"OT(\$^\/^"5>D0S:[\1=490;BVMK&V1L<A96F9A^<*_E7P'%DVHT8='S/[K
M?YGNY4M9OT_4\O\ ^"C'BN;7OVDK[3&D<P:'86MHD9)VJ7C$[$#U/G#)_P!D
M>E>KPW15/ *?\S;^[3]#FS&?-7Y>R/E^OJCRS=\!^%9/'7CGP[X:BN%M)=9U
M&WTY+AUW+$9I5C#$#J!NSCVKGQ%7ZO1G6:ORIO[E<NG#VDU#N['V5_PZOU__
M *'[3?\ P7R?_%U\5_K73_Y\O[_^ >U_93_G_ /^'5^O_P#0_:;_ ."^3_XN
MC_6NG_SY?W_\ /[*?\_X'/>-/^"8_C_0]+DN] UW2?$L\:EC9?-:RO[(7RA/
M^\RUTT.*,-4ERU8.*[[_ /!_,SGEE2*O!W_ ^2-=T+4?#&L7>E:M93Z;J5I(
M8I[6YC*21L.H*GD5]A3J0JP52F[I]3R)1<&XR5F4*T)"@#]_J_GP^]"@#YB_
MX*0>";WQK^R;XI_L^%[BXTB6WU5HDZ^5$_[UOHL;.Y]E- UN>2_\$M_VAO#%
MU\(1\-M4U2TTKQ%H]W/+:6]U,(_MEM*_F;HRV-S*[2 J,D#:>_ .2/H#Q9^V
MU\(O!7Q4LO 6I^*8!J=S&"][;_OK.VD8X2*65,A';KSP!C<5R,@K'CG_  57
M^,/_  A/P-L?!EG.8]2\67824(Q#"SA*O)T_O.85P>""XH&MSXH^&&K?M)_#
M[X2:OX)\,?#+Q#+X1\11S276[P?/.;I)XA&S"7RCD% ,$'W%!6AZ'_P3%^(F
MI_"/]HO5OAQXCMKK1O\ A([<V[V%_"\,L%_ #)&'5L%"4,RX(R24% F=5_P6
M)_Y'3X:_]@^\_P#1D= 1.5_:5_X)LK\&?@K<^//#GB6]\1R6'E3WUE/:+'LM
MFX:12I).TE2<_P .X]J 3/9O^"2>@?#V[\%:_K=A88^)%G,;+4KJXEWL+20[
MXC"O1$;:0>Y:,Y.,  I'BO[85S>?L_\ _!0_3_B#?VSSZ3/>:;K<6U"3+ B1
MPSHIX&\&*3'/&5)ZT#6J/TQ?]H+X;Q^ O^$T;QKHH\-&'SA?&\0 CLNW.[?D
M@;,;LG&,\4$'YJ?L3"\^/?\ P4#UKXBQ03#3+6YU/7',B8$<<PDAMXF(X# 3
M+@=3Y;'G!H+>B-;XG?\ *7BS_P"PWI'_ *;K:@/LE_\ X*!? 35OV>_BSI/Q
MY^'FZPM;C44N+U;9"%LM0SN\QMO_ "RGY# \%BP)/F 4 G?0YW_@E#J<NM?M
M4>,=0G5$FN_#-Y<.L8(4,U]9L0,DG&3ZT ]C]::" H * "@ H ^ /^"K7_-+
MO^XI_P"VE?H/"?\ R_\ ^W?_ &X\#-?L?/\ 0^ *_0CP3[/_ ."8/CFVT3XH
M^)?#-Q((I-<L$FM]S8\R6W9CL [G9+(WT0U\3Q30E/#TZR^R]?G_ ,,>UE<T
MIR@^OZ$O_!3?X87ND_$;1O',43/I6KVJ6,TH'$=S%NP">VZ/&/\ KFWI4\+X
MJ,J$L,]XN_R?^3_,,SI-353H]#XKK[@\4] _9Z_Y+[\-/^QFTS_TJCKSLQ_W
M*M_AE^3-\/\ QH>J_,_2K]O?XJ^*OA#\']'UGPAJ[Z-J4^NPVDDZ11R%HFM[
MARN'5A]Y$.<9XK\SR#"4,9BI4Z\;I1;Z[W78^DQ]6=&DI0=G?_,^"O\ AN'X
MX?\ 0^7'_@#:_P#QJOOO[!R[_GU^+_S/"^O8C^;\%_D>^?LA?MQ^-O$_Q.TK
MP;X[O(]>L]8D-O;7_P!GCBGMYL$H#Y84,K$;>1D9!S@8KY_.<BP]'#RQ&&7*
MX[J]TU\ST,'CJDZBIU-;FI_P5#^&FGQ:=X6\>V\*PZC)<G2+MU7_ %RE&DB+
M>Z[)!]&'I67"N)ES5,,]K<R_)_FBLTIKEC4Z['Y]5^B'SX4 ?O\ 5_/A]Z%
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MWX2U;Q-KMPUIH^EV[75W.L;2%(UZG:H)/T S0!\]?\/+/V?/^ARN?_!->?\
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MUIIS-)%B47,WEC<@+?>H-.FA]??#']D']D+XS7=]:^"KNX\0SV*+)<I:ZK=
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M67;):LXY(9",AN=LN#GN#W1^S]!!\ ?\%6O^:7?]Q3_VTK]!X3_Y?_\ ;O\
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M /P3K\$^)=7V'5-7&CWUT8UVJTLD)9B!V!))Q[T"6Y[-_P $X?\ DS'X>?\
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MH(/@#_@JU_S2[_N*?^VE?H/"?_+_ /[=_P#;CP,U^Q\_T/@"OT(\$* "@ H
MZCX6>*+7P1\3O"'B.^CFEL='UBSU">.W4-(T<4R2,$!(!8A3C) SW%<F+I2K
MX>I2CO*+7WJQI2DH5(S?1H_1?_AZ!\+/^@!XP_\  .U_^2:_./\ 5;&_SQ^]
M_P#R)]%_:='L_P /\P_X>@?"S_H >,/_  #M?_DFC_5;&_SQ^]__ "(?VG1[
M/\/\S/US_@J-X!@T^5]'\*>)+Z^"GRX;Y;>VB8]LNLLA _X":TAPKBG+WZD4
MO*[_ $7YDO-*5M(O\#X@^/G[0_BK]H;Q/'JGB&2."SM0R6&F6N1!:HQ&<9Y9
MC@;F/)P.@  ^YR_+:.74^2EJWNWN_P"NQXN(Q,\1*\MNQY?7JG*% '[_ %?S
MX?>A0!P'Q^\ :C\5/@MXR\(:3-;6^I:SILMG;RWK,L*NPP"Y56('T!^E 'YN
M:9_P2O\ CSHD+0Z=XY\*V$3-O:.UU>_C4GIDA;4<\"@NZ.W^'G_!)G7]3\16
M6I?%/Q[;ZC:Q,#<66D--/).H;B/[1,$*J1U(0D9(&.M K]CZI_; _9SU7XZ?
M *W^'_@R32='EMKNUDMUU!Y(K:*"%64(/+1R, @ ;<<4"6C/@W_AT5\8?^AD
M\#_^!]Y_\B4%<R/>_P!BG]@7X@_LX?&D>+_$NL>&K[3?[-GL_*TJZN))M[E"
M#B2!!CY3GG\*!-W/._BC_P $R_C#XK^,GC7QCH'BKPKIEOK6MWVI6I;4;R*X
MCBGG>15?9;$!MK $!B,YY- [HQO^'9'[1'_11_#W_@]U'_Y&H"Z/T1_9X\ :
MW\+/@MX4\*>([Z#4M;TNU,-U=VTKRQRN79LAW56/##D@4$'S=^WC^Q1XX_:B
M\;>&M8\*ZKX?T^VTS3GM)DUBXGC=G,I?*B.&0$8/<CZ4%)V/M:@D_-O]I'_@
MF_\ %+XO?'KQ7XZT'Q#X6LK'4[M+BU6]O;J.YB"QHHSLMV (*<88]J"D]#G_
M /AW;^T__P!%<TO_ ,*75/\ Y'H'='UE^Q3\ _B/\!M \3VGQ&\4VWBB[U&Z
MAEM);;4+F\$2*C!E)GC0KDD' R*"6?'>J?\ !+3XU_\ "6:QJ^D>,/"6G?;;
MF:17AU.]BD\MY"P5BMM],C)&105=!_P[(_:(_P"BC^'O_![J/_R-0%T?5/[6
MW[*?C#X^_ #P)X(T/4]&MM:T*XM9KNXU2XF2&3R[1X6V,D3L268$94<9Z'B@
ME.Q[%^S=\--3^#_P-\(>#-:GM+K4](M#;W$MB[/ [;V;Y2RJ2,,.JB@1\GZ%
M^P)\0OA-^U@/B5\-M9\-6?A,:F;D:5?75S%-]DF_X^+;8D#)@;G"?,0,1D\B
M@J^A]]T$GP!_P5:_YI=_W%/_ &TK]!X3_P"7_P#V[_[<>!FOV/G^A\ 5^A'@
MA0 4 % !0 4 % !0 4 % !0!^_U?SX?>A0 4 % !0 4 % !0 4 % !0 4 %
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+@ H * "@ H __]D!

end
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g130943dsp003a.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
begin 644 g130943dsp003a.jpg
M_]C_X  02D9)1@ ! 0$ 8 !@  #_VP!#  ," @," @,# P,$ P,$!0@%!00$
M!0H'!P8(# H,# L*"PL-#A(0#0X1#@L+$!80$1,4%145# \7&!84&!(4%13_
MVP!# 0,$! 4$!0D%!0D4#0L-%!04%!04%!04%!04%!04%!04%!04%!04%!04
M%!04%!04%!04%!04%!04%!04%!04%!3_P  1"  U 18# 1$  A$! Q$!_\0
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MU=;7V-G:XN/DY>;GZ.GJ\O/T]?;W^/GZ_]H # ,!  (1 Q$ /P#]4Z "@ H
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MN2><X.3Z88SF_P!J7PQH6E?MA_LU6?A;2++2]??4Y+B]>PMTA9[-'B.'V@9
M59\9Z#=0"/:OVO8?[>TGX;>%.2GB#QMI=O.@_B@A9[F3_P!$#\Z0CWQ>E 'R
MSX5U$:S_ ,%&O&T4X#OI'@>UM[;/\"O/'(^/J9*8SZEFE6")Y'8(B L68X
M[FD(^+(7O_V_?B+J,$DSV/P&\*:EY#0PMA_$M[&0?F8=(%X.!U!'<_(#/L[3
M["WTNS@M+2".VM8$6**&)0J1H!@*H'   QB@1.3@9H ^>/B'XO\ $WQM\>ZA
M\,? EU-HOA_3RL?BOQE:MB2V)&386AZ?:&4C<_/EAO[V!0![%\//AOX<^%?A
M6T\.^&-+ATK2[8?+%$,L['[SNQY=SU+,230!TU !0 4 % !0 4 % !0!X/\
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M.U203MQO!^7WIE/<^F?V=_@%X]U7XM7WQJ^,TMF/&DMK]ATG0K%MT&D6YSN
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MP/RJPZTQ;GNGP@_:U^(7QI^(.E6NF?!+6]%\"3NZ7/B'69O):,!20ZH4 /(
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MO(_).-S$G X]!0!MT % !0 4 % !0 4 % !0 4 % !0 4 % !0 4 % !0 4
(% !0 4 ?_]D!

end
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>8
<FILENAME>R1.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/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;">v3.26.1</span><table class="report" border="0" cellspacing="2" id="id2">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Cover<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th"><div>Dec. 31, 2025</div></th></tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_DocumentInformationLineItems', window );"><strong>Document Information [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="Show.showAR( this, 'defref_dei_DocumentType', window );">Document Type</a></td>
<td class="text">11-K<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_AmendmentFlag', window );">Amendment Flag</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityRegistrantName', window );">Entity Registrant Name</a></td>
<td class="text">CABOT CORP<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityCentralIndexKey', window );">Entity Central Index Key</a></td>
<td class="text">0000016040<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">EBP 022 [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="Show.showAR( this, 'defref_dei_DocumentInformationLineItems', window );"><strong>Document Information [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="Show.showAR( this, 'defref_dei_DocumentType', window );">Document Type</a></td>
<td class="text">11-K<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_AmendmentFlag', window );">Amendment Flag</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_DocumentPeriodEndDate', window );">Document Period End Date</a></td>
<td class="text">Dec. 31,  2025<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_DocumentFiscalYearFocus', window );">Document Fiscal Year Focus</a></td>
<td class="text">2025<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_DocumentFiscalPeriodFocus', window );">Document Fiscal Period Focus</a></td>
<td class="text">FY<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityRegistrantName', window );">Entity Registrant Name</a></td>
<td class="text">CABOT CORP<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityCentralIndexKey', window );">Entity Central Index Key</a></td>
<td class="text">0000016040<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_CurrentFiscalYearEndDate', window );">Current Fiscal Year End Date</a></td>
<td class="text">--12-31<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="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ 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_CurrentFiscalYearEndDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ 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="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ 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="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ 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_DocumentInformationLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ 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_DocumentInformationLineItems</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_DocumentPeriodEndDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ 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_DocumentType">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ 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_EntityCentralIndexKey">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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="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-2<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ 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_EntityRegistrantName">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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="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-2<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ 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_LegalEntityAxis=cbt_EBP022Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LegalEntityAxis=cbt_EBP022Member</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>9
<FILENAME>R2.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/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;">v3.26.1</span><table class="report" border="0" cellspacing="2" id="id2">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Statements of Net Assets Available for Benefits - EBP 022 [Member] - USD ($)<br></strong></div></th>
<th class="th" colspan="2"><div>Dec. 31, 2025</div></th>
<th class="th"><div>Dec. 31, 2024</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetAbstract', window );"><strong>Assets:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue', window );">Investments, at fair value</a></td>
<td class="nump">$ 920,270,423<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">$ 871,963,904<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanReceivableAbstract', window );"><strong>Receivables:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanEmployerContributionReceivable', window );">Employer contribution receivable</a></td>
<td class="nump">450,000<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">279,174<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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipant', window );">Notes receivable from participants</a></td>
<td class="nump">3,617,716<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">3,393,279<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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanReceivable', window );">Total receivables</a></td>
<td class="nump">4,067,716<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">3,672,453<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit', window );">Net assets available for benefits</a></td>
<td class="nump">$ 924,338,139<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">$ 875,636,357<span></span>
</td>
</tr>
<tr><td colspan="4"></td></tr>
<tr><td colspan="4"><table class="outerFootnotes" width="100%"><tr class="outerFootnote">
<td style="vertical-align: top; width: 12pt;" valign="top">[1]</td>
<td style="vertical-align: top;" valign="top">Indicates party-in-interest to the Plan</td>
</tr></table></td></tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap-ebp_EmployeeBenefitPlanAssetAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanAssetAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanEmployerContributionReceivable">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of contribution receivable from employer of participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule II))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 310<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 1<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478642/962-310-45-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanEmployerContributionReceivable</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Fair value of investment, excluding plan interest in master trust, held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Includes, but is not limited to, derivative, investment measured at net asset value per share as practical expedient, and insurance contract not meeting fully-benefit responsive investment criteria.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 815<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 7A<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147480434/815-10-50-7A<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 815<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 4K<br> -Subparagraph (c)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4K<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 815<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 4B<br> -Subparagraph (c)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4B<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 815<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 4B<br> -Subparagraph (a)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4B<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 815<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 4A<br> -Subparagraph (a)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4A<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 6A<br> -Subparagraph (a)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (b)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-3<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (b)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2<br><br>Reference 11: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (a)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-3<br><br>Reference 12: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 13: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (g)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 14: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (a)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 15: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (b)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 16: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (c)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 17: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (d)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 18: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (e)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 19: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (f)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 20: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (h)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 21: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (j)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 22: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (k)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of asset less liability available to pay benefit of participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), including, but not limited to, aggregation of participants' individual account balances.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 250<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (b)(3)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147483443/250-10-50-1<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule II))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 3: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 18<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-18<br><br>Reference 4: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 40<br> -Name Accounting Standards Codification<br> -Section 25<br> -Paragraph 1<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147479750/962-40-25-1<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 8<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-8<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 2<br> -Subparagraph (d)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477063/962-205-45-2<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-03(9))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-04(6))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-04(7))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanNoteReceivableFromParticipant">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of unpaid principal plus accrued but unpaid interest for loan from participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule II))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 310<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 2<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478642/962-310-45-2<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipant</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanReceivable">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of receivable of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule II))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanReceivable</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanReceivableAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanReceivableAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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_LegalEntityAxis=cbt_EBP022Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LegalEntityAxis=cbt_EBP022Member</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>10
<FILENAME>R3.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/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;">v3.26.1</span><table class="report" border="0" cellspacing="2" id="id2">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Statement of Changes in Net Assets Available for Benefits - EBP 022 [Member]<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th">
<div>Dec. 31, 2025 </div>
<div>USD ($)</div>
</th></tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseAbstract', window );"><strong>Additions</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestAndDividendIncomeOnInvestment', window );">Interest and dividend income</a></td>
<td class="nump">$ 27,750,520<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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestIncomeOnNoteReceivableFromParticipant', window );">Interest on notes receivable from participants</a></td>
<td class="nump">333,280<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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForGainLossOnInvestment', window );">Net appreciation in fair value of investments</a></td>
<td class="nump">78,375,585<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForIncomeLossOnInvestment', window );">Subtotal of additions</a></td>
<td class="nump">106,459,385<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContributionAbstract', window );"><strong>Contributions</strong></a></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForEmployerContribution', window );">Employer contributions</a></td>
<td class="nump">14,195,950<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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionExcludingRollover', window );">Participant contributions</a></td>
<td class="nump">14,589,405<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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionRollover', window );">Rollovers</a></td>
<td class="nump">1,790,287<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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContribution', window );">Subtotal of contributions</a></td>
<td class="nump">30,575,642<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncrease', window );">Total additions</a></td>
<td class="nump">137,035,027<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseAbstract', window );"><strong>Deductions</strong></a></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForPaymentToParticipant', window );">Benefits paid to participants</a></td>
<td class="nump">88,064,122<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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForAdministrativeExpense', window );">Administrative expenses</a></td>
<td class="nump">269,123<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecrease', window );">Subtotal of Deductions</a></td>
<td class="nump">88,333,245<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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecrease', window );">Total Net increase in net assets</a></td>
<td class="nump">48,701,782<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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit', window );">Beginning of year</a></td>
<td class="nump">875,636,357<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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit', window );">End of year</a></td>
<td class="nump">$ 924,338,139<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-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecrease">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of decrease in net asset available for benefit to participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule III))<br> -SubTopic 205<br> -Topic 962<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecrease</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForAdministrativeExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of decrease in net asset available for benefit from administrative expense incurred by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule III))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 7<br> -Subparagraph (h)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477063/962-205-45-7<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForAdministrativeExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForPaymentToParticipant">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of decrease in net asset available for benefit from payment of benefit to participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), including, but not limited to, withdrawal.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule III))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 2B<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477783/962-325-50-2B<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 7<br> -Subparagraph (f)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477063/962-205-45-7<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-04(5)(b))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForPaymentToParticipant</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncrease">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of increase in net asset available for benefit to participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule III))<br> -SubTopic 205<br> -Topic 962<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncrease</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecrease">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of increase (decrease) in net asset available for benefit to participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 250<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (b)(2)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147483443/250-10-50-1<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule III))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 8<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-8<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecrease</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForGainLossOnInvestment">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of increase (decrease) in net asset available for benefit from realized and unrealized gain (loss) on investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 815<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 4A<br> -Subparagraph (b)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4A<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 7<br> -Subparagraph (a)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477783/962-325-50-7<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 7<br> -Subparagraph (a)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477063/962-205-45-7<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForGainLossOnInvestment</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForIncomeLossOnInvestment">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of increase (decrease) in net asset available for benefit from income (loss) on investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Includes, but is not limited to, realized and unrealized gain (loss) on investment.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForIncomeLossOnInvestment</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContribution">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of increase in net asset available for benefit from contribution to employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule III))<br> -SubTopic 205<br> -Topic 962<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContribution</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContributionAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContributionAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForEmployerContribution">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of increase in net asset available for benefit from cash and noncash contributions from employer of participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-04(4)(b))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule III))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 7<br> -Subparagraph (c)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477063/962-205-45-7<br><br>Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 2B<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477783/962-325-50-2B<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-04(4)(a)(2))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForEmployerContribution</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestAndDividendIncomeOnInvestment">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of increase in net asset available for benefit from interest and dividend income on investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 7<br> -Subparagraph (b)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477783/962-325-50-7<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestAndDividendIncomeOnInvestment</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestIncomeOnNoteReceivableFromParticipant">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of increase in net asset available for benefit from interest income on note receivable from participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule III))<br> -SubTopic 205<br> -Topic 962<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestIncomeOnNoteReceivableFromParticipant</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionExcludingRollover">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount, excluding rollover, of increase in net asset available for benefit from contribution by participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 2: http://www.xbrl.org/2003/role/recommendedDisclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 7<br> -Subparagraph (d)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477063/962-205-45-7<br><br>Reference 3: http://www.xbrl.org/2003/role/recommendedDisclosureRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 2B<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477783/962-325-50-2B<br><br>Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-04(4)(a)(1))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-04(4)(b))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 6: http://www.xbrl.org/2003/role/recommendedDisclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule III))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionExcludingRollover</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionRollover">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of increase in net asset available for benefit from contribution transferred from another qualified plan or from individual retirement account of participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Excludes contribution for participant transmitted by employer of participant in EBP.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 2: http://www.xbrl.org/2003/role/recommendedDisclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 7<br> -Subparagraph (d)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477063/962-205-45-7<br><br>Reference 3: http://www.xbrl.org/2003/role/recommendedDisclosureRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 2B<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477783/962-325-50-2B<br><br>Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-04(4)(a)(1))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-04(4)(b))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 6: http://www.xbrl.org/2003/role/recommendedDisclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule III))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionRollover</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of asset less liability available to pay benefit of participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), including, but not limited to, aggregation of participants' individual account balances.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 250<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (b)(3)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147483443/250-10-50-1<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule II))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 3: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 18<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-18<br><br>Reference 4: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 40<br> -Name Accounting Standards Codification<br> -Section 25<br> -Paragraph 1<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147479750/962-40-25-1<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 8<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-8<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 2<br> -Subparagraph (d)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477063/962-205-45-2<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-03(9))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-04(6))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-04(7))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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_dei_LegalEntityAxis=cbt_EBP022Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LegalEntityAxis=cbt_EBP022Member</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>11
<FILENAME>R4.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/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;">v3.26.1</span><table class="report" border="0" cellspacing="2" id="id2">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Description of the Plan<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th"><div>Dec. 31, 2025</div></th></tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">EBP 022 [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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems', window );"><strong>EBP, Description of Plan [Line Items]</strong></a></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTextBlock', window );">Description of the Plan</a></td>
<td class="text">
<table cellpadding="0" cellspacing="0" style="text-align:start; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;">
<tr style="page-break-inside: avoid;">
<td style="width: 4%; text-align: left; vertical-align: top;"><div style="letter-spacing: 0px; top: 0px;display:inline;"><div style="font-weight:bolder;display:inline;">1.</div></div></td>
<td style="text-align: left; vertical-align: top;"><div style="text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Description of the Plan </div></div></td></tr></table><div style="clear:both;max-height:0pt;"></div><div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">General </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Cabot Corporation (&#8220;Cabot&#8221; or the &#8220;Company&#8221;) initially adopted the Cabot Corporation Employee Stock Ownership Plan (the &#8220;ESOP&#8221;) in 1988, the Cabot Retirement Incentive Savings Plan in 1994 (previously the Cabot Profit-Sharing and Savings Plan, adopted in 1952) (the &#8220;CRISP&#8221;), and the Cabot Employee Savings Plan in 1987 (the &#8220;CESP&#8221;). As of December&#160;31, 2000, the CRISP and the CESP were merged with and into the ESOP. The combined amended and restated plan was a defined contribution plan and was renamed the Cabot Retirement Savings Plan, which had two components, a 401(k) plan and an Employee Stock Ownership Plan (&#8220;ESOP&#8221;). As of December&#160;31, 2013, all shares under the ESOP component of the Plan have been fully allocated and the related debt repaid, and the remaining 401(k) component of the Plan was amended and renamed the Cabot 401(k) Plan (the &#8220;Plan&#8221;). The Plan is subject to provisions of the Employee Retirement Income Security Act of 1974, as amended (&#8220;ERISA&#8221;). </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">The following brief description of the Plan is provided for general information purposes only. Participants should refer to the Plan document for more complete information. </div></div><div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Eligibility </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">All U.S. employees of the Company and its participating subsidiaries (except certain temporary and leased employees) are eligible to participate in the Plan beginning on the later of the first day of employment or the date the employee is included in an employee group which participates. </div></div><div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Employee Contributions </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;">By means of a salary reduction arrangement, a Cabot participant may make contributions to his or her account. Participants may elect to contribute up to 50% of their U.S. eligible compensation on a <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;">before-tax</div> basis, an <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;">after-tax</div> basis, a Roth <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;">after-tax</div> basis or a combination thereof, subject to certain limitations under the Internal Revenue Code (the &#8220;Code&#8221;). Participants age 50 and older may make <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;">catch-up</div> contributions. Participants may also contribute amounts representing distributions from other qualified defined benefit or defined contribution plans. Participants are automatically enrolled in the Plan if they do not make an election to contribute within 60 days of their eligibility to participate. Participants who are automatically enrolled are deemed to have made an election to make <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;">pre-tax</div> contributions in an amount of 6% <div style="display:inline;">of </div>their eligible compensation and to increase this contribution rate by <div style="display:inline;">1</div>% of employee eligible compensation each year in January, up to a maximum <div style="display:inline;">deferral </div>rate of 15%. Participants may choose to opt out or change their contribution rate at any time. </div><div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Company Contributions </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;">The Company matching contribution is 100% up to the first 6% of eligible compensation and is made each pay period. The Plan also provides an employer matching true up contribution at <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;">year-end</div> to ensure all participants receive a total match in the amount of the lesser of (1) 100% of the participant&#8217;s contribution for the year; or (2) 6% of the participant&#8217;s eligible compensation for the year.&#160;In addition to the match, a Company retirement contribution of 4% of eligible earnings is made each pay period. The Company match and Company retirement contributions are invested in accordance with participant allocations. </div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">The Company may make discretionary contributions to participants under the terms of the Plan. No such discretionary contributions were made during the year ended December&#160;31, 2025. </div></div><div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Participant Accounts </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Individual accounts are maintained for each Plan participant. Each participant account is credited with the participant&#8217;s contribution, Company contributions and Plan earnings, and charged with withdrawals and an allocation of Plan losses. Allocations are based on participant earnings or account balances, as defined in the Plan. The benefit to which a participant is entitled is the benefit that can be provided from the participant&#8217;s vested account. </div></div><div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Investments </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Participants direct the investment of their contributions into various investment options offered by the Plan including the Cabot Common Stock Fund which consists primarily of Cabot common stock. </div></div><div style="font-size: 8pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 8pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div><div style="text-align: center; font-family: Times New Roman; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"> </div></div><div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Vesting </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Each Cabot participant is at all times <div style="display:inline;">100</div>% vested in his or her contributions. All participants are at all times 100% vested in the Company match and earnings thereon, and are vested in the Company retirement contribution upon completion of 2 years of service. In addition, a participant&#8217;s entire account balance becomes 100% vested and payable upon the participant&#8217;s attainment of age 65, disability, or death. </div></div><div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Distribution of Benefits </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">The benefit to which a participant is entitled is the benefit that can be provided from the participant&#8217;s vested account. Benefits may be distributed to participants upon termination of employment by reason of retirement, disability, death or other severance of employment. Participants who terminate employment and have a vested account balance of less than $1,000 will receive a lump sum distribution of 100% of their vested benefits. Distributions for participants with vested account balances greater than $1,000 but not in excess of $5,000 who terminate employment and fail to make a distribution election will be paid to an individual retirement account designated by the plan administrator. Participants who have attained age 55 may elect to receive benefit payments in cash installments or a lump sum distribution. Participants who have not attained age 55 must receive benefit payments in a lump sum distribution. </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;">A participant may withdraw up to 100% of his or her <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;">before-tax</div> or Roth contributions upon showing a financial hardship exists, as defined by the Plan, but only after the participant has withdrawn all other vested benefits from the Plan and the maximum loan has been made from the participant&#8217;s account. Participants may withdraw at any time any <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;">after-tax</div> contributions made. A participant may make withdrawals from his or her entire vested account balance once the participant reaches age 59<div style="font-size: 75%; vertical-align: top;display:inline;font-size:8.3px">&#160;1</div>/<div style="font-size: 75%; vertical-align: bottom;display:inline;font-size:8.3px">2</div>. </div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">A participant may elect to defer payment of a benefit until April&#160;1 following the year that the participant reaches age 73. </div></div><div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Participant Loans </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Cabot employees may obtain loans from the Plan in an amount not to exceed, in the aggregate, the lesser of $50,000 or 50% of the total vested amount in the participant&#8217;s account. Each loan must be paid in full within <div style="display:inline;"><div style="-sec-ix-hidden:hidden168124345;display:inline;">five</div></div> years through payroll deductions and is secured by the participant&#8217;s remaining account balance. The Plan provides that loans may bear interest at reasonable rates as determined by Cabot Human Resources. The interest rate is currently the <div style="display:inline;">prime rate plus 2%,</div> and is adjusted quarterly for new loans to reflect changes in the prime rate. Interest rates on outstanding loans as of December&#160;31, 2025 ranged from 5.25% to 10.50% per annum. Participant loans are classified as notes receivable from participants on the Statements of Net Assets Available for Benefits. </div></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-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -SubTopic 205<br> -Topic 962<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478416/962-205-50-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanDescriptionOfPlanTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for description of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Includes, but is not limited to, vesting and allocation provisions and disposition of forfeiture.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 250<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 6<br> -Subparagraph (SAB Topic 11.M)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147480530/250-10-S99-6<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 250<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 5<br> -Subparagraph (SAB Topic 11.M.Q2)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147480530/250-10-S99-5<br><br>Reference 3: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 275<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482861/275-10-50-1<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478416/962-205-50-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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_dei_LegalEntityAxis=cbt_EBP022Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LegalEntityAxis=cbt_EBP022Member</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>12
<FILENAME>R5.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/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;">v3.26.1</span><table class="report" border="0" cellspacing="2" id="id2">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Summary of Significant Accounting Policies<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th"><div>Dec. 31, 2025</div></th></tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">EBP 022 [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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems', window );"><strong>EBP, Description of Plan [Line Items]</strong></a></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanSummaryOfAccountingPolicyTextBlock', window );">Summary of Significant Accounting Policies</a></td>
<td class="text">
<table cellpadding="0" cellspacing="0" style="text-align:start; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;">
<tr style="page-break-inside: avoid;">
<td style="width: 4%; text-align: left; vertical-align: top;"><div style="letter-spacing: 0px; top: 0px;display:inline;"><div style="font-weight:bolder;display:inline;">2.</div></div></td>
<td style="text-align: left; vertical-align: top;"><div style="text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Summary of Significant Accounting Policies </div></div></td></tr></table><div style="clear:both;max-height:0pt;"></div><div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Basis of Accounting </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">The accompanying financial statements have been prepared in conformity with accounting principles generally accepted in the United States of America (&#8220;GAAP&#8221;). </div></div><div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Use of Estimates </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">The preparation of financial statements in conformity with GAAP requires management to make certain estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of additions and deductions during the reporting period.&#160;Actual amounts could differ from those estimates. </div></div><div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Fair Value Measurements </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">The Plan performs fair value measurements in accordance with Financial Accounting Standards Board (FASB) Accounting Standards Codification 820, Fair Value Measurement (ASC 820). Refer to Note 3 for the fair value measurement disclosures associated with the Plan&#8217;s investments. </div></div><div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Investment Valuation </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">The Statements of Net Assets Available for Benefits reflect the Plan&#8217;s investments at their fair values. Fair value of a financial instrument is the price that would be received on the sale of an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. See Note 3 for a discussion of fair value measurements. </div></div><div style="font-size: 8pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 8pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div><div style="text-align: center; font-family: Times New Roman; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"> </div></div><div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Income Recognition </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Purchases and sales of securities are reflected on a trade date basis.&#160;Gains or losses on sales of securities are based on average cost. </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;">Dividends received in cash are recorded on the <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;">ex-dividend</div> date.&#160;Dividend payments received in shares of Cabot common stock are recorded on the <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;">ex-dividend</div> date in an amount equal to the fair value of the common stock on that date. Interest income is recorded as earned on the accrual basis. </div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">The Plan presents in the Statement of Changes in Net Assets Available for Benefits, the net appreciation (depreciation) in the fair value of its investments which consists of (i)&#160;realized gains or losses, and (ii)&#160;unrealized appreciation (depreciation) on those investments. </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Management fees and operating expenses related to investments in the mutual funds and common collective trust fund are charged directly to the funds and deducted from income earned on a daily basis by the funds and are not separately reflected in the accompanying financial statements. Consequently, management fees and operating expenses are reflected as a reduction of investment return for such investments. </div></div><div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Notes Receivable from Participants </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Notes receivable from participants are measured at their unpaid principal balance plus any accrued but unpaid interest. Delinquent participant loans are recorded as distributions based on the terms of the Plan document. </div></div><div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Contributions </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Contributions from plan participants and company contributions are recorded in the year in which the participant contributions are withheld from compensation. </div></div><div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Benefit Payments </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Benefit payments to participants are recorded upon distribution. </div></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-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -SubTopic 205<br> -Topic 962<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478416/962-205-50-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanSummaryOfAccountingPolicyTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for summary of accounting policy used to prepare financial statement of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 250<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 6<br> -Subparagraph (SAB Topic 11.M)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147480530/250-10-S99-6<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 250<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 5<br> -Subparagraph (SAB Topic 11.M.Q2)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147480530/250-10-S99-5<br><br>Reference 3: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanSummaryOfAccountingPolicyTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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_dei_LegalEntityAxis=cbt_EBP022Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LegalEntityAxis=cbt_EBP022Member</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>13
<FILENAME>R6.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/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;">v3.26.1</span><table class="report" border="0" cellspacing="2" id="id2">
<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">12 Months Ended</th>
</tr>
<tr><th class="th"><div>Dec. 31, 2025</div></th></tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">EBP 022 [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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems', window );"><strong>EBP, Investment, Fair Value and NAV [Line Items]</strong></a></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTextBlock', window );">Fair Value Measurements</a></td>
<td class="text">
<table cellpadding="0" cellspacing="0" style="text-align:start; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;">
<tr style="page-break-inside: avoid;">
<td style="width: 4%; text-align: left; vertical-align: top;">3.</td>
<td style="text-align: left; vertical-align: top;"><div style="text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;"><div style="font-weight:bolder;display:inline;">Fair Value Measurements </div></div> </div></td></tr></table><div style="clear:both;max-height:0pt;"></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">The Plan classifies its investments into Level&#160;1, which refers to securities valued using quoted prices from active markets for identical assets; Level&#160;2, which refers to securities not traded on an active market but for which observable market inputs are readily available; and Level&#160;3, which refers to securities valued based on significant unobservable inputs. Assets and liabilities are classified in their entirety based on the lowest level of input that is significant to the fair value measurement. There were no transfers of assets between levels during the year ended December&#160;31, 2025. The Plan&#8217;s policy is to recognize significant transfers between levels at the beginning of the reporting period. </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Following is a description of the valuation methodologies used by the Plan. There have been no changes in the methodologies used between December&#160;31, 2025 and 2024. </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-style: normal; letter-spacing: 0px; top: 0px;display:inline;"><div style="font-style:italic;display:inline;">Common collective trust</div></div> &#8211; The Vanguard Retirement Savings Trust (&#8220;VRST&#8221;), a common collective trust, invests primarily in synthetic guaranteed investment contracts and short-term money market funds. The VRST is valued at the net asset value (&#8220;NAV&#8221;) as provided by the trustee, which is used as a practical expedient to estimate fair value. The NAV is based on the fair value of the underlying investments held by the fund less its liabilities and then divided by number of shares outstanding. This practical expedient is not used when it is determined to be probable that the fund will sell the investment for an amount different than the reported NAV. The Plan has no unfunded commitments to the VRST, which allows for daily transactions. The Plan may be subject to a <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;">12-month</div> notice period for redemptions. Redemptions are allowed daily for participants. The VRST is audited annually. MFS Growth Equity CL S is also a common collective trust and invests primarily in US Large Cap equites. Like the VRST, MFS Growth Equity is valued at the net asset value (&#8220;NAV&#8221;) as provided by the trustee, which is used as a practical expedient to estimate fair value. The NAV is based on the fair value of the underlying investments held by the fund less its liabilities and then divided by number of shares outstanding. The Plan has no unfunded commitments to the MFS Growth Equity, which allows for daily transactions. Unlike the VRST, it is fully liquid and is not subject to a <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;">12-month</div> notice period for redemptions. Redemptions are allowed daily for participants. The MFS Growth fund is audited annually. The Vanguard Target Retirement Trust II target date series is a series of common collective trusts subject to the risks of their underlying funds. They have a fund of funds structure that seeks to build appropriate asset allocation from preselected stock, bond, and cash portfolios. The Income and Income and Growth <div style="display:inline;">Trusts</div> have a fixed target investment allocation. Each fund is valued at the net asset value </div><div style="font-size: 8pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 8pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div><div style="text-align: center; font-family: Times New Roman; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"> </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 4%;">(&#8220;NAV&#8221;) as provided by the trustee, which is used as a practical expedient to estimate fair value. The NAV is based on the fair value of the underlying investments held by the fund less its liabilities and then divided by number of shares outstanding. The Plan has no unfunded commitments to the Vanguard Target Retirement Trust II target date series, which allows for daily transactions. The series is fully liquid and is not subject to a <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;">12-month</div> notice period for redemptions. Redemptions are allowed daily for participants. The trusts are also audited annually. </div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-style: normal; letter-spacing: 0px; top: 0px;display:inline;"><div style="font-style:italic;display:inline;">Mutual funds </div></div>&#8211; Valued at the daily closing price as reported by the fund.&#160;Mutual funds held by the Plan are <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;">open-end</div> mutual funds that are registered with the Securities and Exchange Commission.&#160;These funds are required to publish their daily NAV and to transact at that price.&#160;The mutual funds held by the Plan are deemed to be actively traded. </div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-style: normal; letter-spacing: 0px; top: 0px;display:inline;"><div style="font-style:italic;display:inline;">Company stock </div></div>&#8211; Valued at the closing price reported on the active market on which the individual securities are traded. </div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">The preceding methods described may produce a fair value calculation that may not be indicative of the amount realized upon disposition.&#160;Furthermore, although the Plan believes its valuation methods are appropriate and consistent with other market participants, the use of different methodologies or assumptions to determine the fair value of certain financial instruments could result in a different fair value measurement at reporting date. </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">The following tables set forth by level and major categorization within the fair value hierarchy, the Plan&#8217;s assets at fair value as of December 31: </div></div><div style="font-size: 12pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 12pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div>
<table cellpadding="0" cellspacing="0" style="text-align:start; margin: 0px auto; width: 92%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;">
<tr>
<td style="width: 62%;"></td>
<td style="width: 3%; vertical-align: bottom;"></td>
<td></td>
<td></td>
<td></td>
<td style="width: 3%; vertical-align: bottom;"></td>
<td></td>
<td></td>
<td></td>
<td style="width: 3%; vertical-align: bottom;"></td>
<td></td>
<td></td>
<td></td>
<td style="width: 3%; vertical-align: bottom;"></td>
<td></td>
<td></td>
<td></td></tr>
<tr style="font-family: Times New Roman; font-size: 8pt; page-break-inside: avoid;">
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;&#160;</td>
<td colspan="14" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;">2025</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 8pt; page-break-inside: avoid;">
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;&#160;</td>
<td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;">Total</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;&#160;</td>
<td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;">Level&#160;1</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;&#160;</td>
<td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;">Level&#160;2</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;&#160;</td>
<td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;">Level&#160;3</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Mutual funds</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">552,163,935</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">552,163,935</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#8212;&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#8212;&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Company stock*</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">40,128,718</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">40,128,718</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#8212;&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#8212;&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-size: 1px;">
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Total assets in fair value hierarchy</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">592,292,653</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">592,292,653</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#8212;&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#8212;&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Common collective trusts**</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">327,977,770</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#8212;&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#8212;&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#8212;&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-size: 1px;">
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 3em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Total</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">920,270,423</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#160;592,292,653</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#160;<div style="display:inline;">&#8212;</div>&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><div style="display:inline;">&#8212;</div>&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-size: 1px;">
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td></tr>
<tr style="font-size: 1pt;">
<td style="height: 12pt; font-family: &quot;Times New Roman&quot;;"></td>
<td colspan="16" style="height: 12pt; font-family: &quot;Times New Roman&quot;;"></td></tr>
<tr style="font-family: Times New Roman; font-size: 8pt; page-break-inside: avoid;">
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;&#160;</td>
<td colspan="14" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;">2024</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 8pt; page-break-inside: avoid;">
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;&#160;</td>
<td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;">Total</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;&#160;</td>
<td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;">Level&#160;1</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;&#160;</td>
<td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;">Level&#160;2</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;&#160;</td>
<td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;">Level&#160;3</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Mutual funds</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">506,445,493</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">506,445,493</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#8212;&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#8212;&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Company stock*</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">63,319,850</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">63,319,850</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#8212;&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#8212;&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-size: 1px;">
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Total assets in fair value hierarchy</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">569,765,343</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">569,765,343</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#8212;&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#8212;&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Common collective trusts**</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">302,198,561</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#8212;&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#8212;&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#8212;&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-size: 1px;">
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 3em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Total</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">871,963,904</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">569,765,343</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#8212;&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#8212;&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-size: 1px;">
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td></tr></table><div style="clear:both;max-height:0pt;"></div><div style="font-size: 6pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 6pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div>
<table cellpadding="0" cellspacing="0" style="text-align:start; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;">
<tr style="page-break-inside: avoid;">
<td style="width: 4%; text-align: left; vertical-align: top;">*</td>
<td style="text-align: left; vertical-align: top;"><div style="text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Includes both Cabot Common ESOP Stock Fund and Cabot Common Stock Fund. </div></div></td></tr></table><div style="clear:both;max-height:0pt;"></div><div style="font-size: 0pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 0pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div>
<table cellpadding="0" cellspacing="0" style="text-align:start; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;">
<tr style="page-break-inside: avoid;">
<td style="width: 4%; text-align: left; vertical-align: top;">**</td>
<td style="text-align: left; vertical-align: top;"><div style="text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;">In accordance with Subtopic <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;">820-10,</div> certain investments that were measured at NAV per share (or its equivalent) have not been classified in the fair value hierarchy. The fair value amounts presented in this table are intended to permit reconciliation of the fair value hierarchy to the line items presented in the Statement of Net Assets Available for Benefits. </div></td></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-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 6A<br> -Subparagraph (a)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 6A<br> -Subparagraph (b)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 6A<br> -Subparagraph (e)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 6A<br> -Subparagraph (d)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 6A<br> -Subparagraph (h)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 6A<br> -Subparagraph (f)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 6A<br> -Subparagraph (c)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (bbb)(1)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (b)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-3<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (a)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-3<br><br>Reference 11: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (g)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 12: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (bbb)(2)(i)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2<br><br>Reference 13: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (bbb)(2)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2<br><br>Reference 14: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (a)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 15: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (b)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 16: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (c)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 17: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (d)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 18: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (e)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 19: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (f)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 20: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (h)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 21: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (j)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 22: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (k)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 23: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-02(a))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 24: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-04(2)(b))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for fair value of investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), including, but not limited to, fair value measured at net asset value per share as practical expedient (NAV).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 6A<br> -Subparagraph (a)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 6A<br> -Subparagraph (e)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 6A<br> -Subparagraph (d)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 6A<br> -Subparagraph (h)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 6A<br> -Subparagraph (f)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (bbb)(1)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (b)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-3<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (a)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-3<br><br>Reference 10: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 11: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (bbb)(2)(i)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2<br><br>Reference 12: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 6<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-6<br><br>Reference 13: http://www.xbrl.org/2003/role/recommendedDisclosureRef<br> -Topic 825<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 23<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482907/825-10-50-23<br><br>Reference 14: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (g)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2<br><br>Reference 15: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-04(3)(b))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 16: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-02(a))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 17: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-04(2)(b))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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_dei_LegalEntityAxis=cbt_EBP022Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LegalEntityAxis=cbt_EBP022Member</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>14
<FILENAME>R7.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/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;">v3.26.1</span><table class="report" border="0" cellspacing="2" id="id2">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Forfeitures<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th"><div>Dec. 31, 2025</div></th></tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">EBP 022 [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="Show.showAR( this, 'defref_cbt_EmployeeBenefitPlanForfeitedNonvestedAccountLineItems', window );"><strong>Employee Benefit Plan Forfeited Nonvested Account [Line Items]</strong></a></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="Show.showAR( this, 'defref_cbt_EmployeeBenefitPlanForfeituresTextBlock', window );">Forfeitures</a></td>
<td class="text">
<table cellpadding="0" cellspacing="0" style="text-align:start; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;">
<tr style="page-break-inside: avoid;">
<td style="width: 4%; text-align: left; vertical-align: top;"><div style="letter-spacing: 0px; top: 0px;display:inline;"><div style="font-weight:bolder;display:inline;">4.</div></div></td>
<td style="text-align: left; vertical-align: top;"><div style="text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Forfeitures </div></div></td></tr></table><div style="clear:both;max-height:0pt;"></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Upon termination of a participant&#8217;s employment with the Company before his or her benefits are fully vested, the unvested portion of the Company retirement contributions is forfeited.&#160;The Plan allows the <div style="display:inline;">Company </div>to apply participant forfeitures toward Plan expenses or to be used to make Company contributions.</div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">During the year ending December&#160;31, 2025, the Company used $300,328 of participant forfeitures toward the payment of the Company contribution. As of December&#160;31, 2025, and 2024, participant forfeitures totaling $91,658 and $233,406, respectively, were available for future use by the Company. </div></div><span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cbt_EmployeeBenefitPlanForfeitedNonvestedAccountLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cbt_EmployeeBenefitPlanForfeitedNonvestedAccountLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cbt_</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_cbt_EmployeeBenefitPlanForfeituresTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Employee benefit plan, forfeitures.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cbt_EmployeeBenefitPlanForfeituresTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cbt_</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_dei_LegalEntityAxis=cbt_EBP022Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LegalEntityAxis=cbt_EBP022Member</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>15
<FILENAME>R8.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/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;">v3.26.1</span><table class="report" border="0" cellspacing="2" id="id2">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Administrative Expenses<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th"><div>Dec. 31, 2025</div></th></tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">EBP 022 [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="Show.showAR( this, 'defref_cbt_EmployeeBenefitPlanAdministrativeExpensesLineItems', window );"><strong>Employee Benefit Plan, Administrative Expenses [Line Items]</strong></a></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="Show.showAR( this, 'defref_cbt_EbpAdministrativeExpensesTextBlock', window );">Administrative Expenses</a></td>
<td class="text">
<table cellpadding="0" cellspacing="0" style="text-align:start; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;">
<tr style="page-break-inside: avoid;">
<td style="width: 4%; text-align: left; vertical-align: top;"><div style="letter-spacing: 0px; top: 0px;display:inline;"><div style="font-weight:bolder;display:inline;">5.</div></div></td>
<td style="text-align: left; vertical-align: top;"><div style="text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Administrative Expenses </div></div></td></tr></table><div style="clear:both;max-height:0pt;"></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">The Plan permits the payment of usual and reasonable expenses not paid by the Company to be paid by the Plan, to the extent permitted by ERISA. Pursuant to this provision, certain redemption, special managed account and participant loan fees, as well as other administrative expenses required for the operation of the Plan are deducted from participant accounts. Costs paid by the Company include audit fees, consulting and investment service expenses. These costs are not included in these financial statements. </div></div><span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cbt_EbpAdministrativeExpensesTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>EBP, Administrative Expenses Text Block.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cbt_EbpAdministrativeExpensesTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cbt_</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_cbt_EmployeeBenefitPlanAdministrativeExpensesLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cbt_EmployeeBenefitPlanAdministrativeExpensesLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cbt_</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_LegalEntityAxis=cbt_EBP022Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LegalEntityAxis=cbt_EBP022Member</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>16
<FILENAME>R9.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/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;">v3.26.1</span><table class="report" border="0" cellspacing="2" id="id2">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Federal Income Tax Status<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th"><div>Dec. 31, 2025</div></th></tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">EBP 022 [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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanTaxStatusLineItems', window );"><strong>EBP, Tax Status [Line Items]</strong></a></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanTaxStatusTextBlock', window );">Federal Income Tax Status</a></td>
<td class="text"><div style="font-size: 18pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 18pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div>
<table cellpadding="0" cellspacing="0" style="text-align:start; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;">
<tr style="page-break-inside: avoid;">
<td style="width: 4%; text-align: left; vertical-align: top;"><div style="letter-spacing: 0px; top: 0px;display:inline;"><div style="font-weight:bolder;display:inline;">6.</div></div></td>
<td style="text-align: left; vertical-align: top;"><div style="text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Federal Income Tax Status </div></div></td></tr></table><div style="clear:both;max-height:0pt;"></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"><div style="display:inline;">In a letter dated July 9, 2014, the Internal Revenue Service (&#8220;IRS&#8221;)</div> advised the Company of its favorable determination with respect to <div style="display:inline;">the </div>qualified status of the Plan, as amended and restated through December&#160;31, 2013, under the Code. The Plan is intended to qualify as a profit sharing plan under section 401(a) of the Code that contains a stock bonus feature constituting an employee stock ownership plan under section 4975(e) of the Code. The Plan has been amended since receiving the determination letter, however, the Company and Plan management believe that the Plan has been designed and has been and is being operated in compliance with the applicable requirements of the Code. Therefore, no provision for income tax has been accrued. </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Accounting standards require recording uncertain income tax positions that exist in the Plan&#8217;s financial statements. Plan management determined that, as of December&#160;31, 2025, and 2024, there were no uncertain tax positions and no adjustment or disclosure was required in the Plan&#8217;s financial statements. The Plan did not recognize any interest and penalty expense for the year ended December&#160;31, 2025. The Plan is subject to routine audits by the IRS; however, there are currently no audits for any tax periods in progress. </div></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-ebp_EmployeeBenefitPlanTaxStatusLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (g)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478416/962-205-50-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanTaxStatusLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanTaxStatusTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for tax status of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Includes, but is not limited to, information concerning whether tax ruling or determination letter was obtained and principal assumption on which plan relied in not making provision for federal income tax.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (g)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478416/962-205-50-1<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-02(c))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanTaxStatusTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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_dei_LegalEntityAxis=cbt_EBP022Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LegalEntityAxis=cbt_EBP022Member</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>17
<FILENAME>R10.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/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;">v3.26.1</span><table class="report" border="0" cellspacing="2" id="id2">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Plan Termination<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th"><div>Dec. 31, 2025</div></th></tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">EBP 022 [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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems', window );"><strong>EBP, Description of Plan [Line Items]</strong></a></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanPlanTerminationTextBlock', window );">Plan Termination</a></td>
<td class="text">
<table cellpadding="0" cellspacing="0" style="text-align:start; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;">
<tr style="page-break-inside: avoid;">
<td style="width: 4%; text-align: left; vertical-align: top;"><div style="letter-spacing: 0px; top: 0px;display:inline;"><div style="font-weight:bolder;display:inline;">7.</div></div></td>
<td style="text-align: left; vertical-align: top;"><div style="text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Plan Termination </div></div></td></tr></table><div style="clear:both;max-height:0pt;"></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">The Plan was established with the intention <div style="display:inline;">that </div>it will continue indefinitely.&#160;However, the Company reserves the right to suspend its contributions or to terminate the Plan at any time.&#160;In the event the Plan is terminated, all participants become 100% vested and the assets of the Plan, after payment of any expenses, taxes or proper charges of the trustee, will be allocated in accordance with the provisions of ERISA. </div></div><div style="font-size: 18pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 18pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></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-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -SubTopic 205<br> -Topic 962<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478416/962-205-50-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanPlanTerminationTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for terminating employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), including, but not limited to, plan under which participant no longer accrues benefit but remains in existence to pay already accrued benefit.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 40<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147479684/962-40-50-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanPlanTerminationTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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_dei_LegalEntityAxis=cbt_EBP022Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LegalEntityAxis=cbt_EBP022Member</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>18
<FILENAME>R11.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/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;">v3.26.1</span><table class="report" border="0" cellspacing="2" id="id2">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Party-In-Interest<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th"><div>Dec. 31, 2025</div></th></tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">EBP 022 [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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsLineItems', window );"><strong>EBP, Related Party and Party-in-Interest Transactions [Line Items]</strong></a></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTextBlock', window );">Party-In-Interest</a></td>
<td class="text">
<table cellpadding="0" cellspacing="0" style="text-align:start; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;">
<tr style="page-break-inside: avoid;">
<td style="width: 4%; text-align: left; vertical-align: top;"><div style="letter-spacing: 0px; top: 0px;display:inline;"><div style="font-weight:bolder;display:inline;">8.</div></div></td>
<td style="text-align: left; vertical-align: top;"><div style="text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"><div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;"><div style="white-space: nowrap;display:inline;">Party-In-Interest</div></div> </div></td></tr></table><div style="clear:both;max-height:0pt;"></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;">The Plan&#8217;s investment options include certain mutual funds and a common collective trust of The Vanguard Group. Vanguard Fiduciary Trust Company is the record keeper and trustee of certain of the Plan&#8217;s assets and, therefore, participant investments in mutual funds and the common collective trust within The Vanguard Group qualify as <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;"><div style="white-space: nowrap;display:inline;">party-in-interest</div></div> transactions. Management fees paid for investment management services are charged directly to the mutual funds and common collective trust by Vanguard, and are reflected as a reduction of the return earned on each fund. The Plan does not separately pay any management fees to The Vanguard Group. </div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;">In addition, the Plan is invested in common stock of the Company and these transactions qualify as <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;"><div style="white-space: nowrap;display:inline;">party-in-interest</div></div> transactions. </div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">At December&#160;31, 2025 and at December&#160;31, 2024, the Plan held common stock of the Company, the sponsoring employer, in the amount of $40,128,718 and $63,319,850 respectively. During the year ended December&#160;31, 2025, the Plan earned dividend income of $1,140,749, related to the common stock of the Company. </div></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-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 850<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (d)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147483326/850-10-50-1<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-02)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 235<br> -Name Accounting Standards Codification<br> -Section S50<br> -Paragraph 1<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147479143/962-235-S50-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for related party and party-in-interest transactions with employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 850<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (d)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147483326/850-10-50-1<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 850<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147483326/850-10-50-1<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 850<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (b)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147483326/850-10-50-1<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 850<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147483326/850-10-50-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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_dei_LegalEntityAxis=cbt_EBP022Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LegalEntityAxis=cbt_EBP022Member</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>19
<FILENAME>R12.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/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;">v3.26.1</span><table class="report" border="0" cellspacing="2" id="id2">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Reconciliation of Financial Statements to Form 5500<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th"><div>Dec. 31, 2025</div></th></tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">EBP 022 [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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems', window );"><strong>EBP, Reconciliation of Financial Statement to Form 5500 [Line Items]</strong></a></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500TextBlock', window );">Reconciliation of Financial Statements to Form 5500</a></td>
<td class="text">
<table cellpadding="0" cellspacing="0" style="text-align:start; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;">
<tr style="page-break-inside: avoid;">
<td style="width: 4%; text-align: left; vertical-align: top;"><div style="letter-spacing: 0px; top: 0px;display:inline;"><div style="font-weight:bolder;display:inline;">9.</div></div></td>
<td style="text-align: left; vertical-align: top;"><div style="text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Reconciliation of Financial Statements to Form 5500 </div></div></td></tr></table><div style="clear:both;max-height:0pt;"></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">A reconciliation of net assets available for benefits as <div style="display:inline;">reflected </div>in the financial statements to <div style="display:inline;">the</div> total net assets as reflected in the Form&#160;5500 as of December&#160;31, 2025 and 2024 is as follows: </div></div><div style="font-size: 12pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 12pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div>
<table cellpadding="0" cellspacing="0" style="text-align:start; margin: 0px auto; width: 76%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;">
<tr>
<td style="width: 67%;"></td>
<td style="width: 4%; vertical-align: bottom;"></td>
<td></td>
<td></td>
<td></td>
<td style="width: 3%; vertical-align: bottom;"></td>
<td></td>
<td></td>
<td></td></tr>
<tr style="font-family: Times New Roman; font-size: 8pt; page-break-inside: avoid;">
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;&#160;</td>
<td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;">2025</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;&#160;</td>
<td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;">2024</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Net assets available for benefits per the financial statements</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><div style="display:inline;">924,338,139</div></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#160;875,636,357</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Deemed distributions -reduction of loans</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">(83,511<div style="display:inline;"></div><div style="display:inline;"></div></td>
<td style="vertical-align: bottom; white-space: nowrap;">)&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">(80,797</td>
<td style="vertical-align: bottom; white-space: nowrap;">)&#160;</td></tr>
<tr style="font-size: 1px;">
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 3em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Net assets available for benefits per Form 5500</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">924,254,628</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">875,555,560</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-size: 1px;">
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td></tr>
<tr style="font-size: 1pt;">
<td style="height: 12pt; font-family: &quot;Times New Roman&quot;;"></td>
<td colspan="4" style="height: 12pt; font-family: &quot;Times New Roman&quot;;"></td>
<td colspan="4" style="height: 12pt; font-family: &quot;Times New Roman&quot;;"></td></tr>
<tr style="font-family: Times New Roman; font-size: 8pt; page-break-inside: avoid;">
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;&#160;</td>
<td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;">2025</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;&#160;</td>
<td colspan="2" style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Net increase in net assets available for benefits per the financial statements</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">48,701,782</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Deemed distributions -reduction of loans</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">(2,714</td>
<td style="vertical-align: bottom; white-space: nowrap;">)&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td></tr>
<tr style="font-size: 1px;">
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 3em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Net increase in assets available for benefits per Form 5500</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">48,699,068</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td></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-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (i)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478416/962-205-50-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanReconciliationToForm5500TextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for reconciliation of financial statement to Form 5500 for employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Form 5500 is form provided by Department of the Treasury, Internal Revenue Service (IRS); Department of Labor (DOL), Employee Benefit Security Administration (EBSA); and Pension Benefit Guaranty Corporation (PBGC).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (i)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478416/962-205-50-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500TextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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_dei_LegalEntityAxis=cbt_EBP022Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LegalEntityAxis=cbt_EBP022Member</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>20
<FILENAME>R13.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/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;">v3.26.1</span><table class="report" border="0" cellspacing="2" id="id2">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Risk and Uncertainties<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th"><div>Dec. 31, 2025</div></th></tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">EBP 022 [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="Show.showAR( this, 'defref_us-gaap-ebp_EbpRiskAndUncertaintyLineItems', window );"><strong>EBP, Risk and Uncertainty [Line Items]</strong></a></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanRiskAndUncertaintyTextBlock', window );">Risk and Uncertainties</a></td>
<td class="text">
<table cellpadding="0" cellspacing="0" style="text-align:start; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;">
<tr style="page-break-inside: avoid;">
<td style="width: 4%; text-align: left; vertical-align: top;"><div style="letter-spacing: 0px; top: 0px;display:inline;"><div style="font-weight:bolder;display:inline;">10.</div></div></td>
<td style="text-align: left; vertical-align: top;"><div style="text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Risk and Uncertainties </div></div></td></tr></table><div style="clear:both;max-height:0pt;"></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">The Plan provides for various investment options in any combination of mutual funds, Company common stock fund, and a common collective trust. Investment securities are exposed to various risks, such as interest rate, market and credit risks.&#160;Due to the level of risk associated with certain investment securities, it is reasonably possible that Global market changes in the values of investment securities will occur in the near term and that such changes could materially affect participants&#8217; account balances and the amounts reported in the financial statements. </div></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-ebp_EbpRiskAndUncertaintyLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 275<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 18<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482861/275-10-50-18<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EbpRiskAndUncertaintyLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanRiskAndUncertaintyTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for risk and uncertainty of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Includes, but is not limited to, concentration risk.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 825<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 21<br> -Subparagraph (a)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482907/825-10-50-21<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 825<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 20<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482907/825-10-50-20<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 275<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 6<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482861/275-10-50-6<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 275<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 2A<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482861/275-10-50-2A<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 275<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (d)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482861/275-10-50-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanRiskAndUncertaintyTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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_dei_LegalEntityAxis=cbt_EBP022Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LegalEntityAxis=cbt_EBP022Member</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>21
<FILENAME>R14.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/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;">v3.26.1</span><table class="report" border="0" cellspacing="2" id="id2">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Subsequent Events<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th"><div>Dec. 31, 2025</div></th></tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">EBP 022 [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="Show.showAR( this, 'defref_us-gaap-ebp_EbpSubsequentEventLineItems', window );"><strong>EBP, Subsequent Event [Line Items]</strong></a></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanSubsequentEventTextBlock', window );">Subsequent Events</a></td>
<td class="text"><div style="font-size: 18pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 18pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div>
<table cellpadding="0" cellspacing="0" style="text-align:start; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;">
<tr style="page-break-inside: avoid;">
<td style="width: 4%; text-align: left; vertical-align: top;"><div style="letter-spacing: 0px; top: 0px;display:inline;"><div style="font-weight:bolder;display:inline;">11.</div></div></td>
<td style="text-align: left; vertical-align: top;"><div style="text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Subsequent Events </div></div></td></tr></table><div style="clear:both;max-height:0pt;"></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">The Plan has evaluated subsequent events through June&#160;17, 2026, and there were no additional subsequent events that require recognition or additional disclosure in these financial statements. </div></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-ebp_EbpSubsequentEventLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 855<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (b)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147483399/855-10-50-2<br><br>Reference 2: http://www.xbrl.org/2003/role/recommendedDisclosureRef<br> -Topic 855<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 3<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147483399/855-10-50-3<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EbpSubsequentEventLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanSubsequentEventTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for subsequent event in financial statement of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 855<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 3<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147483399/855-10-50-3<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 855<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147483399/855-10-50-2<br><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-02)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 235<br> -Name Accounting Standards Codification<br> -Section S50<br> -Paragraph 1<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147479143/962-235-S50-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanSubsequentEventTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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_dei_LegalEntityAxis=cbt_EBP022Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LegalEntityAxis=cbt_EBP022Member</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>22
<FILENAME>R15.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/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;">v3.26.1</span><table class="report" border="0" cellspacing="2" id="id2">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Schedule H, Line 4i - Schedule of Assets (Held At End of Year)<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th"><div>Dec. 31, 2025</div></th></tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">EBP 022 [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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>EBP, Schedule of Asset Held for Investment [Line Items]</strong></a></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTableTextBlock', window );">Schedule H, Line 4i &#8211; Schedule of Assets (Held At End of Year)</a></td>
<td class="text">
<table cellpadding="0" cellspacing="0" style="text-align:start; margin: 0px auto; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;text-indent: 0px;">
<tr>
<td style="width: 7%;"></td>
<td style="width: 1%; vertical-align: bottom;"></td>
<td style="width: 70%;"></td>
<td style="width: 1%; vertical-align: bottom;"></td>
<td></td>
<td style="width: 1%; vertical-align: bottom;"></td>
<td></td>
<td style="width: 1%; vertical-align: bottom;"></td>
<td></td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td colspan="9" style="vertical-align: top;"><div style="letter-spacing: 0px; top: 0px;display:inline;"><div style="font-weight:bolder;display:inline;">Cabot 401(k) Plan</div></div></td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td colspan="9" id="toc130943_7" style="vertical-align: top;"><div style="letter-spacing: 0px; top: 0px;display:inline;"><div style="font-weight:bolder;display:inline;">Schedule H, Line 4i &#8211; Schedule of Assets (Held At End of Year)</div></div></td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td colspan="5" style="vertical-align: top;"><div style="letter-spacing: 0px; top: 0px;display:inline;"><div style="font-weight:bolder;display:inline;">As of December&#160;31, 2025</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: top;"><div style="letter-spacing: 0px; top: 0px;display:inline;"><div style="font-weight:bolder;display:inline;"><div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;">EIN:<div style="display:inline;">&#160;04-2271897</div></div></div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: top;"><div style="letter-spacing: 0px; top: 0px;display:inline;"><div style="font-weight:bolder;display:inline;">PN:&#160;022</div></div></td></tr></table><div style="clear:both;max-height:0pt;text-indent: 0px;"></div><div style="font-size: 12pt; margin-top: 0pt; margin-bottom: 0pt;text-indent: 0px;"><div style="font-size: 12pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div>
<table cellpadding="0" cellspacing="0" style="text-align:start; margin: 0px auto; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;text-indent: 0px;">
<tr>
<td style="width: 4%;"></td>
<td style="width: 1%; vertical-align: bottom;"></td>
<td style="width: 62%;"></td>
<td style="width: 1%; vertical-align: bottom;"></td>
<td></td>
<td style="width: 1%; vertical-align: bottom;"></td>
<td></td>
<td></td>
<td></td>
<td style="width: 1%; vertical-align: bottom;"></td>
<td></td>
<td></td>
<td></td></tr>
<tr style="font-family: Times New Roman; font-size: 8pt; page-break-inside: avoid;">
<td style="vertical-align: bottom;">a)</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom;">b)</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom;">c)</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td colspan="2" style="text-align: center; vertical-align: bottom;">d)</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td colspan="2" style="text-align: center; vertical-align: bottom;">e)</td>
<td style="vertical-align: bottom;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 8pt; page-break-inside: avoid;">
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom;"><div style="text-align: center; font-family: &quot;Times New Roman&quot;; font-size: 8pt; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 8pt; letter-spacing: 0px; top: 0px;display:inline;">Identity&#160;of&#160;issue,&#160;borrower,</div></div><div style="text-align: center; font-family: &quot;Times New Roman&quot;; font-size: 8pt; margin-top: 0pt; margin-bottom: 1pt; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 8pt; letter-spacing: 0px; top: 0px;display:inline;">lessor of similar party</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom;">Description&#160;of&#160;investment<br/>including&#160;maturity&#160;date,&#160;rate&#160;of<br/>interest,&#160;collateral,&#160;par&#160;or&#160;maturity<br/>value</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td colspan="2" style="text-align: center; vertical-align: bottom;">Cost</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td colspan="2" style="text-align: center; vertical-align: bottom;">Current value</td>
<td style="vertical-align: bottom;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">*</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124303;display:inline;"><div style="-sec-ix-hidden:hidden168124393;display:inline;">Cabot&#160;Corporation</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124349;display:inline;">Company&#160;Stock</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">40,128,718</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"><div style="display:inline;">*</div></div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124304;display:inline;"><div style="-sec-ix-hidden:hidden168124395;display:inline;">Vanguard Institutional Index Fund</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124350;display:inline;">Mutual fund</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">187,678,826</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"><div style="display:inline;">*</div></div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124306;display:inline;"><div style="-sec-ix-hidden:hidden168124396;display:inline;">Vanguard Wellington Fund</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124352;display:inline;">Mutual fund</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">53,527,889</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"><div style="display:inline;">*</div></div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124307;display:inline;"><div style="-sec-ix-hidden:hidden168124397;display:inline;">Vanguard Total Bond Market Index Fund</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124363;display:inline;">Mutual fund</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">64,937,034</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"><div style="display:inline;">*</div></div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124308;display:inline;"><div style="-sec-ix-hidden:hidden168124398;display:inline;">Vanguard Windsor II Fund</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124354;display:inline;">Mutual fund</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">41,560,394</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"><div style="display:inline;">*</div></div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124309;display:inline;"><div style="-sec-ix-hidden:hidden168124399;display:inline;">Vanguard International Growth Fund</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124355;display:inline;">Mutual fund</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">31,787,218</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">*</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124311;display:inline;"><div style="-sec-ix-hidden:hidden168124400;display:inline;">Vanguard Extended Market Index Fund</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124356;display:inline;">Mutual fund</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">42,173,888</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">*</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124312;display:inline;"><div style="-sec-ix-hidden:hidden168124401;display:inline;">Vanguard Total International Stock Index Fund</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124358;display:inline;">Mutual fund</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">51,497,298</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">*</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124313;display:inline;"><div style="-sec-ix-hidden:hidden168124402;display:inline;">Vanguard Explorer Fund</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124360;display:inline;">Mutual fund</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">31,460,073</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">*</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124314;display:inline;"><div style="-sec-ix-hidden:hidden168124403;display:inline;">Vanguard Total International Bond Index Fund</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124364;display:inline;">Mutual fund</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">13,407,219</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">*</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124317;display:inline;"><div style="-sec-ix-hidden:hidden168124404;display:inline;">Vanguard International Value Fund</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124365;display:inline;">Mutual fund</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">9,076,017</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">*</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124319;display:inline;"><div style="-sec-ix-hidden:hidden168124405;display:inline;">Vanguard Federal Money Market Fund</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124366;display:inline;">Mutual fund</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">772,359</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">*</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124320;display:inline;"><div style="-sec-ix-hidden:hidden168124406;display:inline;">Vanguard Short-term Federal Fund</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124367;display:inline;">Mutual fund</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">17,810,768</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">*</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124321;display:inline;"><div style="-sec-ix-hidden:hidden168124407;display:inline;">Vanguard Inflation-Protected Securities Fund: Adm Shares</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124368;display:inline;">Mutual fund</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">6,474,952</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">*</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124322;display:inline;"><div style="-sec-ix-hidden:hidden168124411;display:inline;">Vanguard Target Retirement 2020 Trust II</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124369;display:inline;">Common&#160;collective&#160;trust</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">10,526,514</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">*</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124323;display:inline;"><div style="-sec-ix-hidden:hidden168124412;display:inline;">Vanguard Target Retirement 2025 Trust II</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124370;display:inline;">Common collective trust</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">12,754,099</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">*</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124327;display:inline;"><div style="-sec-ix-hidden:hidden168124413;display:inline;">Vanguard Target Retirement 2030 Trust II</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124371;display:inline;">Common collective trust</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">38,858,350</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">*</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124330;display:inline;"><div style="-sec-ix-hidden:hidden168124414;display:inline;">Vanguard Target Retirement 2035 Trust II</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124381;display:inline;">Common collective trust</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">31,540,660</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">*</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124332;display:inline;"><div style="-sec-ix-hidden:hidden168124415;display:inline;">Vanguard Target Retirement 2040 Trust II</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124382;display:inline;">Common collective trust</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">25,569,787</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">*</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124333;display:inline;"><div style="-sec-ix-hidden:hidden168124416;display:inline;">Vanguard Target Retirement 2045 Trust II</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124383;display:inline;">Common collective trust</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">30,041,639</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">*</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124334;display:inline;"><div style="-sec-ix-hidden:hidden168124417;display:inline;">Vanguard Target Retirement 2050 Trust II</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124384;display:inline;">Common collective trust</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">31,012,717</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">*</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124336;display:inline;"><div style="-sec-ix-hidden:hidden168124418;display:inline;">Vanguard Target Retirement 2055 Trust II</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124385;display:inline;">Common collective trust</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">17,130,703</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">*</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124338;display:inline;"><div style="-sec-ix-hidden:hidden168124419;display:inline;">Vanguard Target Retirement 2060 Trust II</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124386;display:inline;">Common collective trust</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">7,784,829</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">*</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124339;display:inline;"><div style="-sec-ix-hidden:hidden168124420;display:inline;">Vanguard Target Retirement 2065 Trust II</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124387;display:inline;">Common collective trust</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">3,063,372</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">*</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124340;display:inline;"><div style="-sec-ix-hidden:hidden168124421;display:inline;">Vanguard Target Retirement 2070 Trust II</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124388;display:inline;">Common collective trust</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">546,925</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">*</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124341;display:inline;"><div style="-sec-ix-hidden:hidden168124422;display:inline;">Vanguard Target Retirement Income Trust II</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124389;display:inline;">Common collective trust</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">8,693,862</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">*</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124342;display:inline;"><div style="-sec-ix-hidden:hidden168124423;display:inline;">Vanguard Target Retirement Income and Growth Trust II</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124390;display:inline;">Common collective trust</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">6,995</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">*</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124343;display:inline;"><div style="-sec-ix-hidden:hidden168124424;display:inline;">MFS Growth Equity Fund Class&#160;S</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124391;display:inline;">Common collective trust</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">78,774,367</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">*</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124538;display:inline;"><div style="-sec-ix-hidden:hidden168124539;display:inline;">Vanguard Retirement Savings Trust III</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;"><div style="-sec-ix-hidden:hidden168124392;display:inline;">Common collective trust</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">**</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">31,672,951</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 3em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Total investments on the Statement of Net Assets Available for Benefits</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">920,270,423</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">*</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">Participant Loans</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">(5.25% <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;">-10.5%)</div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: center; vertical-align: bottom; white-space: nowrap;">----&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">3,617,716</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 3em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Total investments on the Form 5500</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">923,888,139</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">*</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">Indicates <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;"><div style="white-space: nowrap;display:inline;">party-in-interest</div></div> to the Plan</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">**</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">Cost omitted for participant directed investments</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom;">&#160;</td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td></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-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (1)(i)(B)<br> -Publisher DOL-EBSA<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule I))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (1)(i)(A)<br> -Publisher DOL-EBSA<br><br>Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (1)(i)(D)<br> -Publisher DOL-EBSA<br><br>Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (1)(i)(C)<br> -Publisher DOL-EBSA<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTableTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of schedule of asset held for investment of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule I))<br> -SubTopic 205<br> -Topic 962<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (1)(i)<br> -Publisher DOL-EBSA<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTableTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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_dei_LegalEntityAxis=cbt_EBP022Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LegalEntityAxis=cbt_EBP022Member</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>23
<FILENAME>R16.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/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;">v3.26.1</span><table class="report" border="0" cellspacing="2" id="id2">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Summary of Significant Accounting Policies (Policies) - EBP 022 [Member]<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th"><div>Dec. 31, 2025</div></th></tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems', window );"><strong>EBP, Description of Plan [Line Items]</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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanBasisOfAccountingPolicyTextBlock', window );">Basis of Accounting</a></td>
<td class="text"><div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Basis of Accounting </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">The accompanying financial statements have been prepared in conformity with accounting principles generally accepted in the United States of America (&#8220;GAAP&#8221;). </div></div><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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanUseOfEstimatePolicyTextBlock', window );">Use of Estimates</a></td>
<td class="text"><div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Use of Estimates </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">The preparation of financial statements in conformity with GAAP requires management to make certain estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of additions and deductions during the reporting period.&#160;Actual amounts could differ from those estimates. </div></div><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="Show.showAR( this, 'defref_cbt_EmployeeBenefitPlanFairValueMeasurementPolicyTextBlock', window );">Fair Value Measurements</a></td>
<td class="text"><div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Fair Value Measurements </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">The Plan performs fair value measurements in accordance with Financial Accounting Standards Board (FASB) Accounting Standards Codification 820, Fair Value Measurement (ASC 820). Refer to Note 3 for the fair value measurement disclosures associated with the Plan&#8217;s investments. </div></div><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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentPolicyTextBlock', window );">Investment Valuation</a></td>
<td class="text"><div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Investment Valuation </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">The Statements of Net Assets Available for Benefits reflect the Plan&#8217;s investments at their fair values. Fair value of a financial instrument is the price that would be received on the sale of an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. See Note 3 for a discussion of fair value measurements. </div></div><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="Show.showAR( this, 'defref_cbt_EmployeebenefitplanincomerecognitionPolicyTextBlock', window );">Income Recognition</a></td>
<td class="text"><div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Income Recognition </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Purchases and sales of securities are reflected on a trade date basis.&#160;Gains or losses on sales of securities are based on average cost. </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;">Dividends received in cash are recorded on the <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;">ex-dividend</div> date.&#160;Dividend payments received in shares of Cabot common stock are recorded on the <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;">ex-dividend</div> date in an amount equal to the fair value of the common stock on that date. Interest income is recorded as earned on the accrual basis. </div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">The Plan presents in the Statement of Changes in Net Assets Available for Benefits, the net appreciation (depreciation) in the fair value of its investments which consists of (i)&#160;realized gains or losses, and (ii)&#160;unrealized appreciation (depreciation) on those investments. </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Management fees and operating expenses related to investments in the mutual funds and common collective trust fund are charged directly to the funds and deducted from income earned on a daily basis by the funds and are not separately reflected in the accompanying financial statements. Consequently, management fees and operating expenses are reflected as a reduction of investment return for such investments. </div></div><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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantPolicyTextBlock', window );">Notes Receivable from Participants</a></td>
<td class="text"><div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Notes Receivable from Participants </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Notes receivable from participants are measured at their unpaid principal balance plus any accrued but unpaid interest. Delinquent participant loans are recorded as distributions based on the terms of the Plan document. </div></div><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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanContributionPolicyTextBlock', window );">Contributions</a></td>
<td class="text"><div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Contributions </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Contributions from plan participants and company contributions are recorded in the year in which the participant contributions are withheld from compensation. </div></div><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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanPaymentToParticipantPolicyTextBlock', window );">Benefit Payments</a></td>
<td class="text"><div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Benefit Payments </div></div><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Benefit payments to participants are recorded upon distribution. </div></div><span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cbt_EmployeeBenefitPlanFairValueMeasurementPolicyTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Employee benefit plan fair value measurement.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cbt_EmployeeBenefitPlanFairValueMeasurementPolicyTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cbt_</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_cbt_EmployeebenefitplanincomerecognitionPolicyTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Employee benefit plan income recognition policy.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cbt_EmployeebenefitplanincomerecognitionPolicyTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cbt_</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-ebp_EmployeeBenefitPlanBasisOfAccountingPolicyTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for basis of accounting used to prepare financial statements of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-02)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 235<br> -Name Accounting Standards Codification<br> -Section S50<br> -Paragraph 1<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147479143/962-235-S50-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanBasisOfAccountingPolicyTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanContributionPolicyTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for determining contribution to employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Includes, but is not limited to, basis for determining employer contribution and method of determining participant contribution.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (d)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478416/962-205-50-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanContributionPolicyTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -SubTopic 205<br> -Topic 962<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478416/962-205-50-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanInvestmentPolicyTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477783/962-325-50-1<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 2A<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477783/962-325-50-2A<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 35<br> -Paragraph 1B<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478844/962-325-35-1B<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanInvestmentPolicyTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantPolicyTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for note receivable from participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantPolicyTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanPaymentToParticipantPolicyTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for payment of benefit to participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanPaymentToParticipantPolicyTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanUseOfEstimatePolicyTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for use of estimate in preparation of financial statement of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 275<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 12<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482861/275-10-50-12<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 275<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 11<br> -Subparagraph (b)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482861/275-10-50-11<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 275<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 11<br> -Subparagraph (a)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482861/275-10-50-11<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 275<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 4<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482861/275-10-50-4<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 275<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482861/275-10-50-1<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 275<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (b)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482861/275-10-50-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanUseOfEstimatePolicyTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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_dei_LegalEntityAxis=cbt_EBP022Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LegalEntityAxis=cbt_EBP022Member</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>24
<FILENAME>R17.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/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;">v3.26.1</span><table class="report" border="0" cellspacing="2" id="id2">
<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">12 Months Ended</th>
</tr>
<tr><th class="th"><div>Dec. 31, 2025</div></th></tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">EBP 022 [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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems', window );"><strong>EBP, Investment, Fair Value and NAV [Line Items]</strong></a></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTableTextBlock', window );">Summary of Fair Value Hierarchy</a></td>
<td class="text"><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">The following tables set forth by level and major categorization within the fair value hierarchy, the Plan&#8217;s assets at fair value as of December 31: </div></div><div style="font-size: 12pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 12pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div>
<table cellpadding="0" cellspacing="0" style="text-align:start; margin: 0px auto; width: 92%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;">
<tr>
<td style="width: 62%;"></td>
<td style="width: 3%; vertical-align: bottom;"></td>
<td></td>
<td></td>
<td></td>
<td style="width: 3%; vertical-align: bottom;"></td>
<td></td>
<td></td>
<td></td>
<td style="width: 3%; vertical-align: bottom;"></td>
<td></td>
<td></td>
<td></td>
<td style="width: 3%; vertical-align: bottom;"></td>
<td></td>
<td></td>
<td></td></tr>
<tr style="font-family: Times New Roman; font-size: 8pt; page-break-inside: avoid;">
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;&#160;</td>
<td colspan="14" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;">2025</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 8pt; page-break-inside: avoid;">
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;&#160;</td>
<td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;">Total</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;&#160;</td>
<td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;">Level&#160;1</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;&#160;</td>
<td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;">Level&#160;2</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;&#160;</td>
<td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;">Level&#160;3</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Mutual funds</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">552,163,935</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">552,163,935</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#8212;&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#8212;&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Company stock*</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">40,128,718</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">40,128,718</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#8212;&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#8212;&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-size: 1px;">
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Total assets in fair value hierarchy</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">592,292,653</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">592,292,653</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#8212;&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#8212;&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Common collective trusts**</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">327,977,770</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#8212;&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#8212;&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#8212;&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-size: 1px;">
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 3em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Total</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">920,270,423</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#160;592,292,653</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#160;<div style="display:inline;">&#8212;</div>&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><div style="display:inline;">&#8212;</div>&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-size: 1px;">
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td></tr>
<tr style="font-size: 1pt;">
<td style="height: 12pt; font-family: &quot;Times New Roman&quot;;"></td>
<td colspan="16" style="height: 12pt; font-family: &quot;Times New Roman&quot;;"></td></tr>
<tr style="font-family: Times New Roman; font-size: 8pt; page-break-inside: avoid;">
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;&#160;</td>
<td colspan="14" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;">2024</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 8pt; page-break-inside: avoid;">
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;&#160;</td>
<td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;">Total</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;&#160;</td>
<td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;">Level&#160;1</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;&#160;</td>
<td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;">Level&#160;2</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;&#160;</td>
<td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;">Level&#160;3</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Mutual funds</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">506,445,493</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">506,445,493</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#8212;&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#8212;&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Company stock*</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">63,319,850</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">63,319,850</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#8212;&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#8212;&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-size: 1px;">
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Total assets in fair value hierarchy</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">569,765,343</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">569,765,343</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#8212;&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#8212;&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Common collective trusts**</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">302,198,561</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#8212;&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#8212;&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#8212;&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-size: 1px;">
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 3em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Total</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">871,963,904</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">569,765,343</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#8212;&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#8212;&#8194;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-size: 1px;">
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td></tr></table><div style="clear:both;max-height:0pt;"></div><div style="font-size: 6pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 6pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div>
<table cellpadding="0" cellspacing="0" style="text-align:start; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;">
<tr style="page-break-inside: avoid;">
<td style="width: 4%; text-align: left; vertical-align: top;">*</td>
<td style="text-align: left; vertical-align: top;"><div style="text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Includes both Cabot Common ESOP Stock Fund and Cabot Common Stock Fund. </div></div></td></tr></table><div style="clear:both;max-height:0pt;"></div><div style="font-size: 0pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 0pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div>
<table cellpadding="0" cellspacing="0" style="text-align:start; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;">
<tr style="page-break-inside: avoid;">
<td style="width: 4%; text-align: left; vertical-align: top;">**</td>
<td style="text-align: left; vertical-align: top;"><div style="text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;">In accordance with Subtopic <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;">820-10,</div> certain investments that were measured at NAV per share (or its equivalent) have not been classified in the fair value hierarchy. The fair value amounts presented in this table are intended to permit reconciliation of the fair value hierarchy to the line items presented in the Statement of Net Assets Available for Benefits. </div></td></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-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 6A<br> -Subparagraph (a)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 6A<br> -Subparagraph (b)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 6A<br> -Subparagraph (e)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 6A<br> -Subparagraph (d)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 6A<br> -Subparagraph (h)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 6A<br> -Subparagraph (f)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 6A<br> -Subparagraph (c)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (bbb)(1)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (b)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-3<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (a)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-3<br><br>Reference 11: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (g)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 12: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (bbb)(2)(i)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2<br><br>Reference 13: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (bbb)(2)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2<br><br>Reference 14: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (a)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 15: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (b)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 16: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (c)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 17: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (d)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 18: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (e)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 19: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (f)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 20: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (h)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 21: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (j)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 22: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (k)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 23: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-02(a))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 24: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-04(2)(b))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTableTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of fair value of investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), including, but not limited to, fair value measured at net asset value per share as practical expedient (NAV).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (b)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-3<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 3<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-3<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 6A<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 2<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 8<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-8<br><br>Reference 8: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (f)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477783/962-325-50-3<br><br>Reference 9: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 6<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-6<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTableTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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_dei_LegalEntityAxis=cbt_EBP022Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LegalEntityAxis=cbt_EBP022Member</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>25
<FILENAME>R18.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/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;">v3.26.1</span><table class="report" border="0" cellspacing="2" id="id2">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Reconciliation of Financial Statements to Form 5500 (Tables)<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th"><div>Dec. 31, 2025</div></th></tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">EBP 022 [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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems', window );"><strong>EBP, Reconciliation of Financial Statement to Form 5500 [Line Items]</strong></a></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500TableTextBlock', window );">Summary of a reconciliation of net assets available for benefits</a></td>
<td class="text"><div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">A reconciliation of net assets available for benefits as <div style="display:inline;">reflected </div>in the financial statements to <div style="display:inline;">the</div> total net assets as reflected in the Form&#160;5500 as of December&#160;31, 2025 and 2024 is as follows: </div></div><div style="font-size: 12pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 12pt; letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div>
<table cellpadding="0" cellspacing="0" style="text-align:start; margin: 0px auto; width: 76%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;">
<tr>
<td style="width: 67%;"></td>
<td style="width: 4%; vertical-align: bottom;"></td>
<td></td>
<td></td>
<td></td>
<td style="width: 3%; vertical-align: bottom;"></td>
<td></td>
<td></td>
<td></td></tr>
<tr style="font-family: Times New Roman; font-size: 8pt; page-break-inside: avoid;">
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;&#160;</td>
<td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;">2025</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;&#160;</td>
<td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;">2024</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Net assets available for benefits per the financial statements</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;"><div style="display:inline;">924,338,139</div></td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">&#160;875,636,357</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Deemed distributions -reduction of loans</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">(83,511<div style="display:inline;"></div><div style="display:inline;"></div></td>
<td style="vertical-align: bottom; white-space: nowrap;">)&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">(80,797</td>
<td style="vertical-align: bottom; white-space: nowrap;">)&#160;</td></tr>
<tr style="font-size: 1px;">
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 3em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Net assets available for benefits per Form 5500</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">924,254,628</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">875,555,560</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td></tr>
<tr style="font-size: 1px;">
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td></tr>
<tr style="font-size: 1pt;">
<td style="height: 12pt; font-family: &quot;Times New Roman&quot;;"></td>
<td colspan="4" style="height: 12pt; font-family: &quot;Times New Roman&quot;;"></td>
<td colspan="4" style="height: 12pt; font-family: &quot;Times New Roman&quot;;"></td></tr>
<tr style="font-family: Times New Roman; font-size: 8pt; page-break-inside: avoid;">
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;&#160;</td>
<td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;">2025</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;&#160;</td>
<td colspan="2" style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td>
<td style="vertical-align: bottom; padding-bottom: 0.5pt;">&#160;</td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Net increase in net assets available for benefits per the financial statements</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">48,701,782</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Deemed distributions -reduction of loans</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">(2,714</td>
<td style="vertical-align: bottom; white-space: nowrap;">)&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td></tr>
<tr style="font-size: 1px;">
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td style="vertical-align: bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;display:inline;">&#160;</div></div></td>
<td>&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td></tr>
<tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);">
<td style="vertical-align: top;"><div style="text-indent: -1em; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 3em; line-height: normal;"><div style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;">Net increase in assets available for benefits per Form 5500</div></div></td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; white-space: nowrap;">$</td>
<td style="text-align: right; vertical-align: bottom; white-space: nowrap;">48,699,068</td>
<td style="vertical-align: bottom; white-space: nowrap;">&#160;</td>
<td style="vertical-align: bottom;">&#160;&#160;</td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td>
<td style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;;"></td></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-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (i)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478416/962-205-50-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanReconciliationToForm5500TableTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of reconciliation of financial statement to Form 5500 for employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Form 5500 is form provided by Department of the Treasury, Internal Revenue Service (IRS); Department of Labor (DOL), Employee Benefit Security Administration (EBSA); and Pension Benefit Guaranty Corporation (PBGC).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500TableTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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_dei_LegalEntityAxis=cbt_EBP022Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LegalEntityAxis=cbt_EBP022Member</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>26
<FILENAME>R19.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/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;">v3.26.1</span><table class="report" border="0" cellspacing="2" id="id2">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Description of the Plan - Additional Information (Detail) - EBP 022 [Member]<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th">
<div>Dec. 31, 2025 </div>
<div>USD ($) </div>
<div>d </div>
<div>age</div>
</th></tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems', window );"><strong>EBP, Description of Plan [Line Items]</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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage', window );">Participant contribution, Percentage</a></td>
<td class="nump">50.00%<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="Show.showAR( this, 'defref_cbt_EBPParticipantAgeCatchUpContributionThreshold', window );">Participant age, catch-up contribution, Threshold | age</a></td>
<td class="nump">50<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="Show.showAR( this, 'defref_cbt_EBPParticipantContributionPlanOptingDecisionMakingNumberOfdaysMaximum', window );">Participant contribution, plan opting decision making, number of days, maximum | d</a></td>
<td class="nump">60<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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanParticipantContributionAutomaticDeferralRate', window );">Participant contribution, automatic, deferral rate</a></td>
<td class="nump">6.00%<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="Show.showAR( this, 'defref_cbt_EBPAnnualIncreaseInDeferralRateUnderAutoEscalation', window );">Annual increase in deferral rate under auto-escalation</a></td>
<td class="nump">1.00%<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="Show.showAR( this, 'defref_cbt_EmployeeBenefitPlanParticipantContributionMaximumDeferralRate', window );">Employee benefit plan participant contribution maximum deferral rate</a></td>
<td class="nump">15.00%<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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanEmployerContributionMatchingPercentage', window );">Employer contribution, matching percentage</a></td>
<td class="nump">100.00%<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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanEmployerContributionParticipantCompensationMatchedPercentage', window );">Employer contribution, participant compensation matched, percentage</a></td>
<td class="nump">6.00%<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="Show.showAR( this, 'defref_cbt_EmployeeBenefitPlanEmployerContributionTrueUpMatchingPercentageDescription', window );">Employee benefit plan employer contribution true up matching percentage description</a></td>
<td class="text">The Plan also provides an employer matching true up contribution at year-end to ensure all participants receive a total match in the amount of the lesser of (1) 100% of the participant&#8217;s contribution for the year; or (2) 6% of the participant&#8217;s eligible compensation for the year.<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="Show.showAR( this, 'defref_cbt_EmployeeBenefitPlanCompanyRetirementContributionAsAPercentageOfEligibleEarnings', window );">Employee benefit plan company retirement contribution (As A percentage of eligible earnings)</a></td>
<td class="nump">4.00%<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="Show.showAR( this, 'defref_cbt_EmployeeBenefitPlanParticipantAccountVestingPercentage', window );">Employee benefit plan, participant account, vesting percentage</a></td>
<td class="nump">100.00%<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="Show.showAR( this, 'defref_cbt_EmployeeBenefitPlanCompanyRetirementContributionCompletionOfServiceThreshold', window );">Employee benefit plan, company retirement contribution, completion of service, Threshold</a></td>
<td class="text">2 years<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="Show.showAR( this, 'defref_cbt_EmployeeBenefitPlanplanTerminationParticipantAccountVestingPercentage', window );">Employee benefit plan, plan termination, participant account, vesting percentage</a></td>
<td class="nump">100.00%<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="Show.showAR( this, 'defref_cbt_EmployeeBenefitPlanVestedAccountPayableParticipantAgeThreshold', window );">Employee benefit plan, vested account payable, participant age, threshold | age</a></td>
<td class="nump">65<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="Show.showAR( this, 'defref_cbt_EmployeeBenefitPlanLumpSumPaymentAccountBalanceThreshold', window );">Employee benefit plan lump sum payment account balance threshold</a></td>
<td class="nump">$ 1,000<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="Show.showAR( this, 'defref_cbt_EmployeeBenefitPlanLumpSumPaymentPercentage', window );">Employee benefit plan lump sum payment 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="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Investment, Identifier [Axis]: Notes Receivable from Participants</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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems', window );"><strong>EBP, Description of Plan [Line Items]</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="Show.showAR( this, 'defref_cbt_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingAmountDescription', window );">Employee benefit plan note receivable from participant account maximum borrowing amount description</a></td>
<td class="text">Cabot employees may obtain loans from the Plan in an amount not to exceed, in the aggregate, the lesser of $50,000 or 50% of the total vested amount in the participant&#8217;s account.<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_cbt_EmployeeBenefitPlanLoanRepaymentPeriodMaximum', window );">Employee benefit plan loan repayment period maximum</a></td>
<td class="text">5 years<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_cbt_EmployeeBenefitPlanNoteReceivableFromParticipantAccountBorrowingStandardizePercentage', window );">Employee benefit plan note receivable from participant account borrowing standardize percentage</a></td>
<td class="text">prime rate plus 2%<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Maximum [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems', window );"><strong>EBP, Description of Plan [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_cbt_EmployeeBenefitPlanLumpSumPaymentThreshold', window );">Employee benefit plan lump sum payment threshold</a></td>
<td class="nump">$ 5,000<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="Show.showAR( this, 'defref_cbt_EBPvestedamountofdirectrolloverifnoelection', window );">EBP, vested amount of direct rollover if no election</a></td>
<td class="nump">$ 5,000<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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate', window );">EBP, asset held for investment, participant loan, interest rate</a></td>
<td class="nump">10.50%<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Maximum [Member] | Investment, Identifier [Axis]: Notes Receivable from Participants</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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems', window );"><strong>EBP, Description of Plan [Line Items]</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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate', window );">EBP, asset held for investment, participant loan, interest rate</a></td>
<td class="nump">10.50%<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Minimum [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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems', window );"><strong>EBP, Description of Plan [Line Items]</strong></a></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="Show.showAR( this, 'defref_cbt_EmployeeBenefitPlanLumpSumPaymentThreshold', window );">Employee benefit plan lump sum payment threshold</a></td>
<td class="nump">$ 1,000<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="Show.showAR( this, 'defref_cbt_EBPvestedamountofdirectrolloverifnoelection', window );">EBP, vested amount of direct rollover if no election</a></td>
<td class="nump">$ 1,000<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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate', window );">EBP, asset held for investment, participant loan, interest rate</a></td>
<td class="nump">5.25%<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Minimum [Member] | Investment, Identifier [Axis]: Notes Receivable from Participants</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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems', window );"><strong>EBP, Description of Plan [Line Items]</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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate', window );">EBP, asset held for investment, participant loan, interest rate</a></td>
<td class="nump">5.25%<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cbt_EBPAnnualIncreaseInDeferralRateUnderAutoEscalation">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>EBP, annual increase in deferral rate under auto-escalation.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cbt_EBPAnnualIncreaseInDeferralRateUnderAutoEscalation</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cbt_</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_cbt_EBPParticipantAgeCatchUpContributionThreshold">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>EBP, participant age, catch-up contribution, threshold</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cbt_EBPParticipantAgeCatchUpContributionThreshold</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cbt_</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_cbt_EBPParticipantContributionPlanOptingDecisionMakingNumberOfdaysMaximum">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>EBP, participant contribution, plan opting decision making, number of days, maximum.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cbt_EBPParticipantContributionPlanOptingDecisionMakingNumberOfdaysMaximum</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cbt_</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>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cbt_EBPvestedamountofdirectrolloverifnoelection">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>EBP, vested amount of direct rollover if no election.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cbt_EBPvestedamountofdirectrolloverifnoelection</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cbt_</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_cbt_EmployeeBenefitPlanCompanyRetirementContributionAsAPercentageOfEligibleEarnings">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Employee benefit plan company retirement contribution (as a percentage of eligible earnings).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cbt_EmployeeBenefitPlanCompanyRetirementContributionAsAPercentageOfEligibleEarnings</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cbt_</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_cbt_EmployeeBenefitPlanCompanyRetirementContributionCompletionOfServiceThreshold">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Employee benefit plan, company retirement contribution, completion of service, threshold.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cbt_EmployeeBenefitPlanCompanyRetirementContributionCompletionOfServiceThreshold</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cbt_</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_cbt_EmployeeBenefitPlanEmployerContributionTrueUpMatchingPercentageDescription">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Employee benefit plan employer contribution true-up matching percentage description.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cbt_EmployeeBenefitPlanEmployerContributionTrueUpMatchingPercentageDescription</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cbt_</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_cbt_EmployeeBenefitPlanLoanRepaymentPeriodMaximum">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Employee benefit plan loan repayment period maximum.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cbt_EmployeeBenefitPlanLoanRepaymentPeriodMaximum</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cbt_</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_cbt_EmployeeBenefitPlanLumpSumPaymentAccountBalanceThreshold">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Employee benefit plan lump sum payment account balance threshold.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cbt_EmployeeBenefitPlanLumpSumPaymentAccountBalanceThreshold</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cbt_</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_cbt_EmployeeBenefitPlanLumpSumPaymentPercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Employee benefit plan lump sum payment perecntage.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cbt_EmployeeBenefitPlanLumpSumPaymentPercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cbt_</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_cbt_EmployeeBenefitPlanLumpSumPaymentThreshold">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Employee benefit plan lump sum payment threshold.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cbt_EmployeeBenefitPlanLumpSumPaymentThreshold</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cbt_</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_cbt_EmployeeBenefitPlanNoteReceivableFromParticipantAccountBorrowingStandardizePercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Employee benefit plan note receivable from participant account borrowing standardize percentage.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cbt_EmployeeBenefitPlanNoteReceivableFromParticipantAccountBorrowingStandardizePercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cbt_</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>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cbt_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingAmountDescription">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Employee benefit plan note receivable from participant account maximum borrowing amount description.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cbt_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingAmountDescription</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cbt_</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>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cbt_EmployeeBenefitPlanParticipantAccountVestingPercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Employee benefit plan, participant account, vesting percentage.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cbt_EmployeeBenefitPlanParticipantAccountVestingPercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cbt_</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_cbt_EmployeeBenefitPlanParticipantContributionMaximumDeferralRate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Employee benefit plan participant contribution maximum deferral rate.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cbt_EmployeeBenefitPlanParticipantContributionMaximumDeferralRate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cbt_</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_cbt_EmployeeBenefitPlanVestedAccountPayableParticipantAgeThreshold">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Employee benefit plan, vested account payable, participant age, threshold.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cbt_EmployeeBenefitPlanVestedAccountPayableParticipantAgeThreshold</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cbt_</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_cbt_EmployeeBenefitPlanplanTerminationParticipantAccountVestingPercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Employee benefit plan, plan termination, participant account, vesting percentage.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cbt_EmployeeBenefitPlanplanTerminationParticipantAccountVestingPercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cbt_</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-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -SubTopic 205<br> -Topic 962<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478416/962-205-50-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanEmployerContributionMatchingPercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Percentage of employer matching contribution on eligible participant contribution to employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanEmployerContributionMatchingPercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanEmployerContributionParticipantCompensationMatchedPercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Percentage of participant compensation eligible for employer matching contribution for participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanEmployerContributionParticipantCompensationMatchedPercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanParticipantContributionAutomaticDeferralRate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Percentage of eligible compensation contributed for participant automatically enrolled in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanParticipantContributionAutomaticDeferralRate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Percentage of maximum pretax annual compensation that participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), is permitted to contribute to total pretax annual compensation.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanParticipantLoanInterestRate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Interest rate on participant loan in schedule of asset held for investment of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule I))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (1)(i)(D)<br> -Publisher DOL-EBSA<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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_dei_LegalEntityAxis=cbt_EBP022Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LegalEntityAxis=cbt_EBP022Member</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_InvestmentIdentifierAxis=Notes Receivable from Participants">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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_InvestmentIdentifierAxis=Notes Receivable from Participants</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_RangeAxis=srt_MaximumMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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_RangeAxis=srt_MaximumMember</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_RangeAxis=srt_MinimumMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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_RangeAxis=srt_MinimumMember</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>27
<FILENAME>R20.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/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;">v3.26.1</span><table class="report" border="0" cellspacing="2" id="id2">
<tr>
<th class="tl" colspan="2" rowspan="1"><div style="width: 200px;"><strong>Fair Value Measurements - Summary of Fair Value Hierarchy (Detail) - EBP 022 [Member] - USD ($)<br></strong></div></th>
<th class="th"><div>Dec. 31, 2025</div></th>
<th class="th"><div>Dec. 31, 2024</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems', window );"><strong>EBP, Investment, Fair Value and NAV [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue', window );">Investments, at fair value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 920,270,423<span></span>
</td>
<td class="nump">$ 871,963,904<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Mutual Fund [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems', window );"><strong>EBP, Investment, Fair Value and NAV [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue', window );">Investments, at fair value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">552,163,935<span></span>
</td>
<td class="nump">506,445,493<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Common Stock [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems', window );"><strong>EBP, Investment, Fair Value and NAV [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue', window );">Investments, at fair value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">40,128,718<span></span>
</td>
<td class="nump">63,319,850<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Fair Value, Inputs, Level 1 [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems', window );"><strong>EBP, Investment, Fair Value and NAV [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue', window );">Investments, at fair value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">592,292,653<span></span>
</td>
<td class="nump">569,765,343<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Fair Value, Inputs, Level 1 [Member] | Mutual Fund [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems', window );"><strong>EBP, Investment, Fair Value and NAV [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue', window );">Investments, at fair value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">552,163,935<span></span>
</td>
<td class="nump">506,445,493<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Fair Value, Inputs, Level 1 [Member] | Common Stock [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems', window );"><strong>EBP, Investment, Fair Value and NAV [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue', window );">Investments, at fair value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">40,128,718<span></span>
</td>
<td class="nump">63,319,850<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Fair Value, Inputs, Level 1 [Member] | Common Collective Trust [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems', window );"><strong>EBP, Investment, Fair Value and NAV [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue', window );">Investments, at fair value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[2]</sup></td>
<td class="nump">0<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="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Fair Value, Inputs, Level 2 [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems', window );"><strong>EBP, Investment, Fair Value and NAV [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue', window );">Investments, at fair value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">0<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="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Fair Value, Inputs, Level 2 [Member] | Mutual Fund [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems', window );"><strong>EBP, Investment, Fair Value and NAV [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue', window );">Investments, at fair value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">0<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="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Fair Value, Inputs, Level 2 [Member] | Common Stock [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems', window );"><strong>EBP, Investment, Fair Value and NAV [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue', window );">Investments, at fair value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">0<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="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Fair Value, Inputs, Level 2 [Member] | Common Collective Trust [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems', window );"><strong>EBP, Investment, Fair Value and NAV [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue', window );">Investments, at fair value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[2]</sup></td>
<td class="nump">0<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="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Fair Value, Inputs, Level 3 [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems', window );"><strong>EBP, Investment, Fair Value and NAV [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue', window );">Investments, at fair value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">0<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="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Fair Value, Inputs, Level 3 [Member] | Mutual Fund [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems', window );"><strong>EBP, Investment, Fair Value and NAV [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue', window );">Investments, at fair value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">0<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="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Fair Value, Inputs, Level 3 [Member] | Common Stock [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems', window );"><strong>EBP, Investment, Fair Value and NAV [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue', window );">Investments, at fair value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">0<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="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Fair Value, Inputs, Level 3 [Member] | Common Collective Trust [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems', window );"><strong>EBP, Investment, Fair Value and NAV [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue', window );">Investments, at fair value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[2]</sup></td>
<td class="nump">0<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="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Fair Value, Inputs, Level 1, Level 2, and Level 3 [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems', window );"><strong>EBP, Investment, Fair Value and NAV [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue', window );">Investments, at fair value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">592,292,653<span></span>
</td>
<td class="nump">569,765,343<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Fair Value Measured at Net Asset Value Per Share [Member] | Common Collective Trust [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems', window );"><strong>EBP, Investment, Fair Value and NAV [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue', window );">Investments, at fair value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[2]</sup></td>
<td class="nump">$ 327,977,770<span></span>
</td>
<td class="nump">$ 302,198,561<span></span>
</td>
</tr>
<tr><td colspan="3"></td></tr>
<tr><td colspan="3"><table class="outerFootnotes" width="100%">
<tr class="outerFootnote">
<td style="vertical-align: top; width: 12pt;" valign="top">[1]</td>
<td style="vertical-align: top;" valign="top">Includes both Cabot Common ESOP Stock Fund and Cabot Common Stock Fund.</td>
</tr>
<tr class="outerFootnote">
<td style="vertical-align: top; width: 12pt;" valign="top">[2]</td>
<td style="vertical-align: top;" valign="top">In accordance with Subtopic 820-10, certain investments that were measured at NAV per share (or its equivalent) have not been classified in the fair value hierarchy. The fair value amounts presented in this table are intended to permit reconciliation of the fair value hierarchy to the line items presented in the Statement of Net Assets Available for Benefits.</td>
</tr>
</table></td></tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Fair value of investment, excluding plan interest in master trust, held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Includes, but is not limited to, derivative, investment measured at net asset value per share as practical expedient, and insurance contract not meeting fully-benefit responsive investment criteria.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 815<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 7A<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147480434/815-10-50-7A<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 815<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 4K<br> -Subparagraph (c)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4K<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 815<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 4B<br> -Subparagraph (c)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4B<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 815<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 4B<br> -Subparagraph (a)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4B<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 815<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 4A<br> -Subparagraph (a)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4A<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 6A<br> -Subparagraph (a)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (b)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-3<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (b)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2<br><br>Reference 11: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (a)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-3<br><br>Reference 12: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 13: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (g)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 14: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (a)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 15: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (b)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 16: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (c)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 17: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (d)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 18: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (e)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 19: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (f)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 20: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (h)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 21: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (j)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 22: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (k)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 6A<br> -Subparagraph (a)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 6A<br> -Subparagraph (b)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 6A<br> -Subparagraph (e)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 6A<br> -Subparagraph (d)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 6A<br> -Subparagraph (h)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 6A<br> -Subparagraph (f)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 6A<br> -Subparagraph (c)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (bbb)(1)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (b)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-3<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (a)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-3<br><br>Reference 11: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (g)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 12: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (bbb)(2)(i)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2<br><br>Reference 13: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (bbb)(2)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2<br><br>Reference 14: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (a)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 15: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (b)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 16: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (c)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 17: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (d)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 18: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (e)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 19: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (f)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 20: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (h)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 21: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (j)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 22: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (k)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 23: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-02(a))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 24: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-04(2)(b))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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_LegalEntityAxis=cbt_EBP022Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LegalEntityAxis=cbt_EBP022Member</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_InvestmentTypeAxis=us-gaap_MutualFundMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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_InvestmentTypeAxis=us-gaap_MutualFundMember</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_InvestmentTypeAxis=us-gaap_CommonStockMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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_InvestmentTypeAxis=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>
<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="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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_InvestmentTypeAxis=us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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_InvestmentTypeAxis=us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember</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="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel12And3Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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_FairValueInputsLevel12And3Member</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_FairValueMeasuredAtNetAssetValuePerShareMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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_FairValueMeasuredAtNetAssetValuePerShareMember</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>28
<FILENAME>R21.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/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;">v3.26.1</span><table class="report" border="0" cellspacing="2" id="id2">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Forfeitures - Additional Information (Detail) - EBP 022 [Member] - USD ($)<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2025</div></th>
<th class="th"><div>Dec. 31, 2024</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_cbt_EmployeeBenefitPlanForfeitedNonvestedAccountLineItems', window );"><strong>Employee Benefit Plan Forfeited Nonvested Account [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccountDecreaseForEmployerContribution', window );">Participant forfeitures toward the payment of the Company contribution</a></td>
<td class="nump">$ 300,328<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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccount', window );">EBP, forfeited nonvested account</a></td>
<td class="nump">$ 91,658<span></span>
</td>
<td class="nump">$ 233,406<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_cbt_EmployeeBenefitPlanForfeitedNonvestedAccountLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cbt_EmployeeBenefitPlanForfeitedNonvestedAccountLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cbt_</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-ebp_EmployeeBenefitPlanForfeitedNonvestedAccount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of plan asset, in forfeited nonvested account, no longer allocated to participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (j)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478416/962-205-50-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanForfeitedNonvestedAccountDecreaseForEmployerContribution">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of decrease in forfeited nonvested account of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) from employer contribution.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (j)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478416/962-205-50-1<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-04(5)(c))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccountDecreaseForEmployerContribution</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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_dei_LegalEntityAxis=cbt_EBP022Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LegalEntityAxis=cbt_EBP022Member</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>29
<FILENAME>R22.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/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;">v3.26.1</span><table class="report" border="0" cellspacing="2" id="id2">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Federal Income Tax Status - Additional Information (Detail)<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th"><div>Dec. 31, 2025</div></th></tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">EBP 022 [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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanTaxStatusLineItems', window );"><strong>EBP, Tax Status [Line Items]</strong></a></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanTaxDeterminationLetterDate', window );">EBP, tax determination letter, date</a></td>
<td class="text">Jul.  09,  2014<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-ebp_EmployeeBenefitPlanTaxDeterminationLetterDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Date of tax determination letter for employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), in YYYY-MM-DD format.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanTaxDeterminationLetterDate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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_us-gaap-ebp_EmployeeBenefitPlanTaxStatusLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (g)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478416/962-205-50-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanTaxStatusLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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_LegalEntityAxis=cbt_EBP022Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LegalEntityAxis=cbt_EBP022Member</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>30
<FILENAME>R23.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/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;">v3.26.1</span><table class="report" border="0" cellspacing="2" id="id2">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Plan Termination - Additional Information (Detail)<br></strong></div></th>
<th class="th"><div>Dec. 31, 2025</div></th>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">EBP 022 [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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems', window );"><strong>EBP, Description of Plan [Line Items]</strong></a></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="Show.showAR( this, 'defref_cbt_EmployeeBenefitPlanplanTerminationParticipantAccountVestingPercentage', window );">Employee benefit plan, plan termination, participant account, vesting 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_cbt_EmployeeBenefitPlanplanTerminationParticipantAccountVestingPercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Employee benefit plan, plan termination, participant account, vesting percentage.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">cbt_EmployeeBenefitPlanplanTerminationParticipantAccountVestingPercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>cbt_</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-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -SubTopic 205<br> -Topic 962<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478416/962-205-50-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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_LegalEntityAxis=cbt_EBP022Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LegalEntityAxis=cbt_EBP022Member</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>31
<FILENAME>R24.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/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;">v3.26.1</span><table class="report" border="0" cellspacing="2" id="id2">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Party-In-Interest - Additional Information (Detail) - EBP 022 [Member] - USD ($)<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2025</div></th>
<th class="th"><div>Dec. 31, 2024</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsLineItems', window );"><strong>EBP, Related Party and Party-in-Interest Transactions [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue', window );">EBP, Investment, excluding plan Interest in master trust, fair value</a></td>
<td class="nump">$ 920,270,423<span></span>
</td>
<td class="nump">$ 871,963,904<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">EBP, Employer, Common Stock [Member]</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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsLineItems', window );"><strong>EBP, Related Party and Party-in-Interest Transactions [Line Items]</strong></a></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue', window );">EBP, Investment, excluding plan Interest in master trust, fair value</a></td>
<td class="nump">40,128,718<span></span>
</td>
<td class="nump">$ 63,319,850<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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForDividendIncomeOnInvestment', window );">EBP, change in net asset available for benefit, increase from dividend income on investment</a></td>
<td class="nump">$ 1,140,749<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-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForDividendIncomeOnInvestment">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of increase in net asset available for benefit from dividend income on investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 7<br> -Subparagraph (b)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477063/962-205-45-7<br><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 7<br> -Subparagraph (b)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477783/962-325-50-7<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-04(1)(a))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForDividendIncomeOnInvestment</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Fair value of investment, excluding plan interest in master trust, held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Includes, but is not limited to, derivative, investment measured at net asset value per share as practical expedient, and insurance contract not meeting fully-benefit responsive investment criteria.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 815<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 7A<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147480434/815-10-50-7A<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 815<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 4K<br> -Subparagraph (c)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4K<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 815<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 4B<br> -Subparagraph (c)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4B<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 815<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 4B<br> -Subparagraph (a)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4B<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 815<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 4A<br> -Subparagraph (a)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4A<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 6A<br> -Subparagraph (a)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (b)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-3<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (b)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2<br><br>Reference 11: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (a)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-3<br><br>Reference 12: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 13: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (g)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 14: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (a)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 15: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (b)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 16: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (c)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 17: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (d)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 18: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (e)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 19: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (f)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 20: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (h)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 21: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (j)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br><br>Reference 22: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (k)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-5<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 850<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (d)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147483326/850-10-50-1<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-02)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 235<br> -Name Accounting Standards Codification<br> -Section S50<br> -Paragraph 1<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147479143/962-235-S50-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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_LegalEntityAxis=cbt_EBP022Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LegalEntityAxis=cbt_EBP022Member</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_InvestmentTypeAxis=us-gaap-ebp_EmployeeBenefitPlanEmployerCommonStockMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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_InvestmentTypeAxis=us-gaap-ebp_EmployeeBenefitPlanEmployerCommonStockMember</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>32
<FILENAME>R25.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/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;">v3.26.1</span><table class="report" border="0" cellspacing="2" id="id2">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Reconciliation of Financial Statements to Form 5500 - Summary Of a Reconciliation Of Net Assets Available For Benefits (Detail) - EBP 022 [Member] - USD ($)<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2025</div></th>
<th class="th"><div>Dec. 31, 2024</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems', window );"><strong>EBP, Reconciliation of Financial Statement to Form 5500 [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit', window );">Net assets available for benefits per the financial statements</a></td>
<td class="nump">$ 924,338,139<span></span>
</td>
<td class="nump">$ 875,636,357<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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500NetAssetAvailableForBenefitDeemedDistribution', window );">Deemed distributions -reduction of loans</a></td>
<td class="num">(83,511)<span></span>
</td>
<td class="num">(80,797)<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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanForm5500CaptionNetAssetAvailableForBenefit', window );">Net assets available for benefits per Form 5500</a></td>
<td class="nump">924,254,628<span></span>
</td>
<td class="nump">$ 875,555,560<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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecrease', window );">Net increase in net assets available for benefits per the financial statements</a></td>
<td class="nump">48,701,782<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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500PaymentToParticipantIncreaseDecreaseForDeemedDistribution', window );">Deemed distributions -reduction of loans</a></td>
<td class="num">(2,714)<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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanForm5500CaptionPaymentToParticipant', window );">Net increase in assets available for benefits per Form 5500</a></td>
<td class="nump">$ 48,699,068<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-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecrease">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of increase (decrease) in net asset available for benefit to participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 250<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (b)(2)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147483443/250-10-50-1<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule III))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 8<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-8<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecrease</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanForm5500CaptionNetAssetAvailableForBenefit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of net asset available for benefit as reported in Form 5500 caption for employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Form 5500 is form provided by Department of the Treasury, Internal Revenue Service (IRS); Department of Labor (DOL), Employee Benefit Security Administration (EBSA); and Pension Benefit Guaranty Corporation (PBGC).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (i)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478416/962-205-50-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanForm5500CaptionNetAssetAvailableForBenefit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanForm5500CaptionPaymentToParticipant">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of decrease in net asset available for benefit from benefit payment and payment to provide benefit as reported in Form 5500 caption for employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Includes, but is not limited to, payment to provide benefit directly to participant, direct rollover, and payment to insurance carrier. Form 5500 is form provided by Department of the Treasury, Internal Revenue Service (IRS); Department of Labor (DOL), Employee Benefit Security Administration (EBSA); and Pension Benefit Guaranty Corporation (PBGC).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (i)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478416/962-205-50-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanForm5500CaptionPaymentToParticipant</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of asset less liability available to pay benefit of participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), including, but not limited to, aggregation of participants' individual account balances.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 250<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (b)(3)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147483443/250-10-50-1<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule II))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 3: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 18<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-18<br><br>Reference 4: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 40<br> -Name Accounting Standards Codification<br> -Section 25<br> -Paragraph 1<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147479750/962-40-25-1<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 8<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-8<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 2<br> -Subparagraph (d)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477063/962-205-45-2<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-03(9))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-04(6))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-04(7))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (i)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478416/962-205-50-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanReconciliationToForm5500NetAssetAvailableForBenefitDeemedDistribution">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of deemed distribution to participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) to reconcile net asset available for benefit per financial statement to Form 5500 caption. Form 5500 is form provided by Department of the Treasury, Internal Revenue Service (IRS); Department of Labor (DOL), Employee Benefit Security Administration (EBSA); and Pension Benefit Guaranty Corporation (PBGC).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (i)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478416/962-205-50-1<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 1<br> -Paragraph b<br> -Subparagraph (3)<br> -Publisher DOL-EBSA<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500NetAssetAvailableForBenefitDeemedDistribution</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanReconciliationToForm5500PaymentToParticipantIncreaseDecreaseForDeemedDistribution">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of increase (decrease) in benefit payment from deemed distribution to participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) to reconcile benefit payment per financial statement to Form 5500 caption. Form 5500 is form provided by Department of the Treasury, Internal Revenue Service (IRS); Department of Labor (DOL), Employee Benefit Security Administration (EBSA); and Pension Benefit Guaranty Corporation (PBGC).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (i)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478416/962-205-50-1<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 1<br> -Paragraph b<br> -Subparagraph (3)<br> -Publisher DOL-EBSA<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500PaymentToParticipantIncreaseDecreaseForDeemedDistribution</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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_dei_LegalEntityAxis=cbt_EBP022Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LegalEntityAxis=cbt_EBP022Member</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>33
<FILENAME>R26.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/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;">v3.26.1</span><table class="report" border="0" cellspacing="2" id="id2">
<tr>
<th class="tl" colspan="2" rowspan="2"><div style="width: 200px;"><strong>Schedule H, Line 4i- Schedule of Assets (Held at End of Year) (Detail) - EBP 022 [Member] - USD ($)<br></strong></div></th>
<th class="th" colspan="2">12 Months Ended</th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th" colspan="2"><div>Dec. 31, 2025</div></th>
<th class="th"><div>Dec. 31, 2024</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>EBP, Schedule of Asset Held for Investment [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityTaxIdentificationNumber', window );">Entity Tax Identification Number</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">04-2271897<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanPlanNumber', window );">EBP, Plan Number</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">022<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipant', window );">EBP, Note Receivable from Participant</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 3,617,716<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">$ 3,393,279<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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestment', window );">EBP, Asset Held for Investment</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">923,888,139<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue', window );">EBP, Asset Held for Investment, Plan Interest in Master Trust, Current Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 920,270,423<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Investment, Identifier [Axis]: Cabot Corporation | Company Stock</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>EBP, Schedule of Asset Held for Investment [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">EBP, Investment, Issuer Name [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Cabot Corporation [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">EBP, Investment, Current Value, Type [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Company Stock [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration', window );">EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">EBP, Participant-Directed [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue', window );">EBP, Asset Held for Investment, Plan Interest in Master Trust, Current Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">$ 40,128,718<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest', window );">EBP, Asset Held for Investment, Party-in-Interest [true false]</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="text">true<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Investment, Identifier [Axis]: MFS Growth Equity Fund Class S | Common collective trust</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>EBP, Schedule of Asset Held for Investment [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">EBP, Investment, Issuer Name [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">MFS Growth Equity Fund Class S [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">EBP, Investment, Current Value, Type [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Common Collective Trust [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration', window );">EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">EBP, Participant-Directed [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue', window );">EBP, Asset Held for Investment, Plan Interest in Master Trust, Current Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">$ 78,774,367<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest', window );">EBP, Asset Held for Investment, Party-in-Interest [true false]</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="text">true<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Investment, Identifier [Axis]: Vanguard Explorer Fund | Mutual fund</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>EBP, Schedule of Asset Held for Investment [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">EBP, Investment, Issuer Name [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Vanguard Explorer Fund [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">EBP, Investment, Current Value, Type [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Mutual Fund [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration', window );">EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">EBP, Participant-Directed [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue', window );">EBP, Asset Held for Investment, Plan Interest in Master Trust, Current Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">$ 31,460,073<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest', window );">EBP, Asset Held for Investment, Party-in-Interest [true false]</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="text">true<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Investment, Identifier [Axis]: Vanguard Extended Market Index Fund | Mutual fund</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>EBP, Schedule of Asset Held for Investment [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">EBP, Investment, Issuer Name [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Vanguard Extended Market Index Fund [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">EBP, Investment, Current Value, Type [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Mutual Fund [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration', window );">EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">EBP, Participant-Directed [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue', window );">EBP, Asset Held for Investment, Plan Interest in Master Trust, Current Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">$ 42,173,888<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest', window );">EBP, Asset Held for Investment, Party-in-Interest [true false]</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="text">true<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Investment, Identifier [Axis]: Vanguard Federal Money Market Fund | Mutual fund</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>EBP, Schedule of Asset Held for Investment [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">EBP, Investment, Issuer Name [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Vanguard Federal Money Market Fund [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">EBP, Investment, Current Value, Type [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Mutual Fund [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration', window );">EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">EBP, Participant-Directed [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue', window );">EBP, Asset Held for Investment, Plan Interest in Master Trust, Current Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">$ 772,359<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest', window );">EBP, Asset Held for Investment, Party-in-Interest [true false]</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="text">true<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Investment, Identifier [Axis]: Vanguard Inflation-Protected Securities Fund: Adm Shares | Mutual fund</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>EBP, Schedule of Asset Held for Investment [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">EBP, Investment, Issuer Name [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Vanguard InflationProtected Securities Fund Adm Shares [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">EBP, Investment, Current Value, Type [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Mutual Fund [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration', window );">EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">EBP, Participant-Directed [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue', window );">EBP, Asset Held for Investment, Plan Interest in Master Trust, Current Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">$ 6,474,952<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest', window );">EBP, Asset Held for Investment, Party-in-Interest [true false]</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="text">true<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Investment, Identifier [Axis]: Vanguard Institutional Index Fund | Mutual fund</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>EBP, Schedule of Asset Held for Investment [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">EBP, Investment, Issuer Name [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Vanguard Institutional Index Fund [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">EBP, Investment, Current Value, Type [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Mutual Fund [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration', window );">EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">EBP, Participant-Directed [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue', window );">EBP, Asset Held for Investment, Plan Interest in Master Trust, Current Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">$ 187,678,826<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest', window );">EBP, Asset Held for Investment, Party-in-Interest [true false]</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="text">true<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Investment, Identifier [Axis]: Vanguard International Growth Fund | Mutual fund</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>EBP, Schedule of Asset Held for Investment [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">EBP, Investment, Issuer Name [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Vanguard International Growth Fund [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">EBP, Investment, Current Value, Type [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Mutual Fund [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration', window );">EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">EBP, Participant-Directed [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue', window );">EBP, Asset Held for Investment, Plan Interest in Master Trust, Current Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">$ 31,787,218<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest', window );">EBP, Asset Held for Investment, Party-in-Interest [true false]</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="text">true<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Investment, Identifier [Axis]: Vanguard International Value Fund | Mutual fund</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>EBP, Schedule of Asset Held for Investment [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">EBP, Investment, Issuer Name [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Vanguard International Value Fund [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">EBP, Investment, Current Value, Type [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Mutual Fund [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration', window );">EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">EBP, Participant-Directed [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue', window );">EBP, Asset Held for Investment, Plan Interest in Master Trust, Current Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">$ 9,076,017<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest', window );">EBP, Asset Held for Investment, Party-in-Interest [true false]</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="text">true<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Investment, Identifier [Axis]: Vanguard Retirement Savings Trust III | Common collective trust</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>EBP, Schedule of Asset Held for Investment [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">EBP, Investment, Issuer Name [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Vanguard Retirement Savings Trust III [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">EBP, Investment, Current Value, Type [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Common Collective Trust [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration', window );">EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">EBP, Participant-Directed [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue', window );">EBP, Asset Held for Investment, Plan Interest in Master Trust, Current Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">$ 31,672,951<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest', window );">EBP, Asset Held for Investment, Party-in-Interest [true false]</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="text">true<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Investment, Identifier [Axis]: Vanguard Short-term Federal Fund | Mutual fund</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>EBP, Schedule of Asset Held for Investment [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">EBP, Investment, Issuer Name [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Vanguard Shortterm Federal Fund [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">EBP, Investment, Current Value, Type [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Mutual Fund [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration', window );">EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">EBP, Participant-Directed [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue', window );">EBP, Asset Held for Investment, Plan Interest in Master Trust, Current Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">$ 17,810,768<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest', window );">EBP, Asset Held for Investment, Party-in-Interest [true false]</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="text">true<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Investment, Identifier [Axis]: Vanguard Target Retirement 2020 Trust II | Common collective trust</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>EBP, Schedule of Asset Held for Investment [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">EBP, Investment, Issuer Name [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Vanguard Target Retirement 2020 Trust II [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">EBP, Investment, Current Value, Type [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Common Collective Trust [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration', window );">EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">EBP, Participant-Directed [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue', window );">EBP, Asset Held for Investment, Plan Interest in Master Trust, Current Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">$ 10,526,514<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest', window );">EBP, Asset Held for Investment, Party-in-Interest [true false]</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="text">true<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Investment, Identifier [Axis]: Vanguard Target Retirement 2025 Trust II | Common collective trust</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>EBP, Schedule of Asset Held for Investment [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">EBP, Investment, Issuer Name [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Vanguard Target Retirement 2025 Trust II [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">EBP, Investment, Current Value, Type [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Common Collective Trust [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration', window );">EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">EBP, Participant-Directed [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue', window );">EBP, Asset Held for Investment, Plan Interest in Master Trust, Current Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">$ 12,754,099<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest', window );">EBP, Asset Held for Investment, Party-in-Interest [true false]</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="text">true<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Investment, Identifier [Axis]: Vanguard Target Retirement 2030 Trust II | Common collective trust</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>EBP, Schedule of Asset Held for Investment [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">EBP, Investment, Issuer Name [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Vanguard Target Retirement 2030 Trust II [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">EBP, Investment, Current Value, Type [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Common Collective Trust [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration', window );">EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">EBP, Participant-Directed [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue', window );">EBP, Asset Held for Investment, Plan Interest in Master Trust, Current Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">$ 38,858,350<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest', window );">EBP, Asset Held for Investment, Party-in-Interest [true false]</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="text">true<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Investment, Identifier [Axis]: Vanguard Target Retirement 2035 Trust II | Common collective trust</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>EBP, Schedule of Asset Held for Investment [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">EBP, Investment, Issuer Name [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Vanguard Target Retirement 2035 Trust II [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">EBP, Investment, Current Value, Type [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Common Collective Trust [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration', window );">EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">EBP, Participant-Directed [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue', window );">EBP, Asset Held for Investment, Plan Interest in Master Trust, Current Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">$ 31,540,660<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest', window );">EBP, Asset Held for Investment, Party-in-Interest [true false]</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="text">true<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Investment, Identifier [Axis]: Vanguard Target Retirement 2040 Trust II | Common collective trust</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>EBP, Schedule of Asset Held for Investment [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">EBP, Investment, Issuer Name [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Vanguard Target Retirement 2040 Trust II [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">EBP, Investment, Current Value, Type [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Common Collective Trust [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration', window );">EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">EBP, Participant-Directed [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue', window );">EBP, Asset Held for Investment, Plan Interest in Master Trust, Current Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">$ 25,569,787<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest', window );">EBP, Asset Held for Investment, Party-in-Interest [true false]</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="text">true<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Investment, Identifier [Axis]: Vanguard Target Retirement 2045 Trust II | Common collective trust</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>EBP, Schedule of Asset Held for Investment [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">EBP, Investment, Issuer Name [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Vanguard Target Retirement 2045 Trust II [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">EBP, Investment, Current Value, Type [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Common Collective Trust [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration', window );">EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">EBP, Participant-Directed [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue', window );">EBP, Asset Held for Investment, Plan Interest in Master Trust, Current Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">$ 30,041,639<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest', window );">EBP, Asset Held for Investment, Party-in-Interest [true false]</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="text">true<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Investment, Identifier [Axis]: Vanguard Target Retirement 2050 Trust II | Common collective trust</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>EBP, Schedule of Asset Held for Investment [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">EBP, Investment, Issuer Name [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Vanguard Target Retirement 2050 Trust II [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">EBP, Investment, Current Value, Type [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Common Collective Trust [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration', window );">EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">EBP, Participant-Directed [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue', window );">EBP, Asset Held for Investment, Plan Interest in Master Trust, Current Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">$ 31,012,717<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest', window );">EBP, Asset Held for Investment, Party-in-Interest [true false]</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="text">true<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Investment, Identifier [Axis]: Vanguard Target Retirement 2055 Trust II | Common collective trust</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>EBP, Schedule of Asset Held for Investment [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">EBP, Investment, Issuer Name [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Vanguard Target Retirement 2055 Trust II [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">EBP, Investment, Current Value, Type [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Common Collective Trust [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration', window );">EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">EBP, Participant-Directed [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue', window );">EBP, Asset Held for Investment, Plan Interest in Master Trust, Current Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">$ 17,130,703<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest', window );">EBP, Asset Held for Investment, Party-in-Interest [true false]</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="text">true<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Investment, Identifier [Axis]: Vanguard Target Retirement 2060 Trust II | Common collective trust</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>EBP, Schedule of Asset Held for Investment [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">EBP, Investment, Issuer Name [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Vanguard Target Retirement 2060 Trust II [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">EBP, Investment, Current Value, Type [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Common Collective Trust [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration', window );">EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">EBP, Participant-Directed [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue', window );">EBP, Asset Held for Investment, Plan Interest in Master Trust, Current Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">$ 7,784,829<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest', window );">EBP, Asset Held for Investment, Party-in-Interest [true false]</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="text">true<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Investment, Identifier [Axis]: Vanguard Target Retirement 2065 Trust II | Common collective trust</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>EBP, Schedule of Asset Held for Investment [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">EBP, Investment, Issuer Name [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Vanguard Target Retirement 2065 Trust II [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">EBP, Investment, Current Value, Type [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Common Collective Trust [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration', window );">EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">EBP, Participant-Directed [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue', window );">EBP, Asset Held for Investment, Plan Interest in Master Trust, Current Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">$ 3,063,372<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest', window );">EBP, Asset Held for Investment, Party-in-Interest [true false]</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="text">true<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Investment, Identifier [Axis]: Vanguard Target Retirement 2070 Trust II| Common collective trust</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>EBP, Schedule of Asset Held for Investment [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">EBP, Investment, Issuer Name [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Vanguard Target Retirement 2070 Trust II [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">EBP, Investment, Current Value, Type [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Common Collective Trust [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration', window );">EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">EBP, Participant-Directed [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue', window );">EBP, Asset Held for Investment, Plan Interest in Master Trust, Current Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">$ 546,925<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest', window );">EBP, Asset Held for Investment, Party-in-Interest [true false]</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="text">true<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Investment, Identifier [Axis]: Vanguard Target Retirement Income Trust II | Common collective trust</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>EBP, Schedule of Asset Held for Investment [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">EBP, Investment, Issuer Name [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Vanguard Target Retirement Income Trust II [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">EBP, Investment, Current Value, Type [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Common Collective Trust [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration', window );">EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">EBP, Participant-Directed [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue', window );">EBP, Asset Held for Investment, Plan Interest in Master Trust, Current Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">$ 8,693,862<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest', window );">EBP, Asset Held for Investment, Party-in-Interest [true false]</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="text">true<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Investment, Identifier [Axis]: Vanguard Target Retirement Income and Growth Trust II | Common collective trust</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>EBP, Schedule of Asset Held for Investment [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">EBP, Investment, Issuer Name [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Vanguard Target Retirement Income and Growth Trust II [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">EBP, Investment, Current Value, Type [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Common Collective Trust [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration', window );">EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">EBP, Participant-Directed [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue', window );">EBP, Asset Held for Investment, Plan Interest in Master Trust, Current Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">$ 6,995<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest', window );">EBP, Asset Held for Investment, Party-in-Interest [true false]</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="text">true<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Investment, Identifier [Axis]: Vanguard Total Bond Market Index Fund | Mutual fund</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>EBP, Schedule of Asset Held for Investment [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">EBP, Investment, Issuer Name [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Vanguard Total Bond Market Index Fund [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">EBP, Investment, Current Value, Type [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Mutual Fund [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration', window );">EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">EBP, Participant-Directed [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue', window );">EBP, Asset Held for Investment, Plan Interest in Master Trust, Current Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">$ 64,937,034<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest', window );">EBP, Asset Held for Investment, Party-in-Interest [true false]</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="text">true<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Investment, Identifier [Axis]: Vanguard Total International Bond Index Fund | Mutual fund</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>EBP, Schedule of Asset Held for Investment [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">EBP, Investment, Issuer Name [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Vanguard Total International Bond Index Fund [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">EBP, Investment, Current Value, Type [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Mutual Fund [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration', window );">EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">EBP, Participant-Directed [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue', window );">EBP, Asset Held for Investment, Plan Interest in Master Trust, Current Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">$ 13,407,219<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest', window );">EBP, Asset Held for Investment, Party-in-Interest [true false]</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="text">true<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Investment, Identifier [Axis]: Vanguard Total International Stock Index Fund | Mutual fund</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>EBP, Schedule of Asset Held for Investment [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">EBP, Investment, Issuer Name [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Vanguard Total International Stock Index Fund [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">EBP, Investment, Current Value, Type [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Mutual Fund [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration', window );">EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">EBP, Participant-Directed [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue', window );">EBP, Asset Held for Investment, Plan Interest in Master Trust, Current Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">$ 51,497,298<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest', window );">EBP, Asset Held for Investment, Party-in-Interest [true false]</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="text">true<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Investment, Identifier [Axis]: Vanguard Wellington Fund | Mutual fund</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>EBP, Schedule of Asset Held for Investment [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">EBP, Investment, Issuer Name [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Vanguard Wellington Fund [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">EBP, Investment, Current Value, Type [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Mutual Fund [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration', window );">EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">EBP, Participant-Directed [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue', window );">EBP, Asset Held for Investment, Plan Interest in Master Trust, Current Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">$ 53,527,889<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest', window );">EBP, Asset Held for Investment, Party-in-Interest [true false]</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="text">true<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Investment, Identifier [Axis]: Vanguard Windsor II Fund | Mutual fund</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>EBP, Schedule of Asset Held for Investment [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">EBP, Investment, Issuer Name [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Vanguard Windsor II Fund [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">EBP, Investment, Current Value, Type [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">Mutual Fund [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration', window );">EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">EBP, Participant-Directed [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue', window );">EBP, Asset Held for Investment, Plan Interest in Master Trust, Current Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">$ 41,560,394<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest', window );">EBP, Asset Held for Investment, Party-in-Interest [true false]</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="text">true<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Maximum [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>EBP, Schedule of Asset Held for Investment [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate', window );">EBP, Asset Held for Investment, Participant Loan, Interest Rate</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">10.50%<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Maximum [Member] | Investment, Identifier [Axis]: Notes Receivable from Participants</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>EBP, Schedule of Asset Held for Investment [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate', window );">EBP, Asset Held for Investment, Participant Loan, Interest Rate</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">10.50%<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Minimum [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>EBP, Schedule of Asset Held for Investment [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate', window );">EBP, Asset Held for Investment, Participant Loan, Interest Rate</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">5.25%<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_dei_LegalEntityAxis=cbt_EBP022Member', window );">Minimum [Member] | Investment, Identifier [Axis]: Notes Receivable from Participants</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>EBP, Schedule of Asset Held for Investment [Line Items]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate', window );">EBP, Asset Held for Investment, Participant Loan, Interest Rate</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">5.25%<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr><td colspan="4"></td></tr>
<tr><td colspan="4"><table class="outerFootnotes" width="100%"><tr class="outerFootnote">
<td style="vertical-align: top; width: 12pt;" valign="top">[1]</td>
<td style="vertical-align: top;" valign="top">Indicates party-in-interest to the Plan</td>
</tr></table></td></tr>
</table>
<div style="display: none;">
<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="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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="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-2<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ 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_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestment">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of total assets in schedule of asset held for investment of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Includes, but is not limited to, current value of investment, participant loan, and plan interest in master trust.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule I))<br> -SubTopic 205<br> -Topic 962<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (1)<br> -Publisher DOL-EBSA<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestment</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Indicates status of participation by participant for investment, excluding plan interest in master trust, in schedule of asset held for investment of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule I))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (1)(i)(D)<br> -Publisher DOL-EBSA<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>enum2:enumerationSetItemType</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-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Indicates (true false) whether asset held for investment of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) was transacted with party-in-interest.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule I))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (1)(i)(A)<br> -Publisher DOL-EBSA<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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>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-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Current value of plan interest in master trust in schedule of asset held for investment of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule I))<br> -SubTopic 205<br> -Topic 962<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (1)(i)(D)<br> -Publisher DOL-EBSA<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Indicates name of issuer of investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule I))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 6<br> -Paragraph d<br> -Subparagraph (1)(i)<br> -Publisher DOL-EBSA<br><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (2)(i)(A)<br> -Publisher DOL-EBSA<br><br>Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (1)(i)(A)<br> -Publisher DOL-EBSA<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>enum2:enumerationSetItemType</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-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Indicates type of investment at current value held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule I))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (2)(i)(A)<br> -Publisher DOL-EBSA<br><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (1)(i)(A)<br> -Publisher DOL-EBSA<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>enum2:enumerationSetItemType</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-ebp_EmployeeBenefitPlanNoteReceivableFromParticipant">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of unpaid principal plus accrued but unpaid interest for loan from participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule II))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 310<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 2<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478642/962-310-45-2<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipant</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanParticipantLoanInterestRate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Interest rate on participant loan in schedule of asset held for investment of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule I))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (1)(i)(D)<br> -Publisher DOL-EBSA<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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-ebp_EmployeeBenefitPlanPlanNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Plan number of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), in three-digit numeric format.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule II))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (4)<br> -Publisher DOL-EBSA<br><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (3)<br> -Publisher DOL-EBSA<br><br>Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule I))<br> -SubTopic 205<br> -Topic 962<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule III))<br> -SubTopic 205<br> -Topic 962<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 6: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 6<br> -Paragraph d<br> -Subparagraph (1)<br> -Publisher DOL-EBSA<br><br>Reference 7: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (1)<br> -Publisher DOL-EBSA<br><br>Reference 8: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (2)<br> -Publisher DOL-EBSA<br><br>Reference 9: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 6<br> -Paragraph d<br> -Subparagraph (2)<br> -Publisher DOL-EBSA<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanPlanNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>us-types:threeDigitItemType</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-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (1)(i)(B)<br> -Publisher DOL-EBSA<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule I))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (1)(i)(A)<br> -Publisher DOL-EBSA<br><br>Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (1)(i)(D)<br> -Publisher DOL-EBSA<br><br>Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (1)(i)(C)<br> -Publisher DOL-EBSA<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</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_LegalEntityAxis=cbt_EBP022Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LegalEntityAxis=cbt_EBP022Member</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_InvestmentIdentifierAxis=Cabot Corporation | Company Stock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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_InvestmentIdentifierAxis=Cabot Corporation | Company Stock</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_InvestmentIdentifierAxis=MFS Growth Equity Fund Class S | Common collective trust">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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_InvestmentIdentifierAxis=MFS Growth Equity Fund Class S | Common collective trust</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_InvestmentIdentifierAxis=Vanguard Explorer Fund | Mutual fund">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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_InvestmentIdentifierAxis=Vanguard Explorer Fund | Mutual fund</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_InvestmentIdentifierAxis=Vanguard Extended Market Index Fund | Mutual fund">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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_InvestmentIdentifierAxis=Vanguard Extended Market Index Fund | Mutual fund</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_InvestmentIdentifierAxis=Vanguard Federal Money Market Fund | Mutual fund">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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_InvestmentIdentifierAxis=Vanguard Federal Money Market Fund | Mutual fund</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_InvestmentIdentifierAxis=Vanguard Inflation-Protected Securities Fund_ Adm Shares | Mutual fund">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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_InvestmentIdentifierAxis=Vanguard Inflation-Protected Securities Fund_ Adm Shares | Mutual fund</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_InvestmentIdentifierAxis=Vanguard Institutional Index Fund | Mutual fund">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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_InvestmentIdentifierAxis=Vanguard Institutional Index Fund | Mutual fund</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_InvestmentIdentifierAxis=Vanguard International Growth Fund | Mutual fund">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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_InvestmentIdentifierAxis=Vanguard International Growth Fund | Mutual fund</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_InvestmentIdentifierAxis=Vanguard International Value Fund | Mutual fund">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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_InvestmentIdentifierAxis=Vanguard International Value Fund | Mutual fund</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_InvestmentIdentifierAxis=Vanguard Retirement Savings Trust III | Common collective trust">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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_InvestmentIdentifierAxis=Vanguard Retirement Savings Trust III | Common collective trust</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_InvestmentIdentifierAxis=Vanguard Short-term Federal Fund | Mutual fund">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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_InvestmentIdentifierAxis=Vanguard Short-term Federal Fund | Mutual fund</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_InvestmentIdentifierAxis=Vanguard Target Retirement 2020 Trust II | Common collective trust">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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_InvestmentIdentifierAxis=Vanguard Target Retirement 2020 Trust II | Common collective trust</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_InvestmentIdentifierAxis=Vanguard Target Retirement 2025 Trust II | Common collective trust">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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_InvestmentIdentifierAxis=Vanguard Target Retirement 2025 Trust II | Common collective trust</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_InvestmentIdentifierAxis=Vanguard Target Retirement 2030 Trust II | Common collective trust">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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_InvestmentIdentifierAxis=Vanguard Target Retirement 2030 Trust II | Common collective trust</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_InvestmentIdentifierAxis=Vanguard Target Retirement 2035 Trust II | Common collective trust">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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_InvestmentIdentifierAxis=Vanguard Target Retirement 2035 Trust II | Common collective trust</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_InvestmentIdentifierAxis=Vanguard Target Retirement 2040 Trust II | Common collective trust">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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_InvestmentIdentifierAxis=Vanguard Target Retirement 2040 Trust II | Common collective trust</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_InvestmentIdentifierAxis=Vanguard Target Retirement 2045 Trust II | Common collective trust">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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_InvestmentIdentifierAxis=Vanguard Target Retirement 2045 Trust II | Common collective trust</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_InvestmentIdentifierAxis=Vanguard Target Retirement 2050 Trust II | Common collective trust">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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_InvestmentIdentifierAxis=Vanguard Target Retirement 2050 Trust II | Common collective trust</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_InvestmentIdentifierAxis=Vanguard Target Retirement 2055 Trust II | Common collective trust">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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_InvestmentIdentifierAxis=Vanguard Target Retirement 2055 Trust II | Common collective trust</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_InvestmentIdentifierAxis=Vanguard Target Retirement 2060 Trust II | Common collective trust">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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_InvestmentIdentifierAxis=Vanguard Target Retirement 2060 Trust II | Common collective trust</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_InvestmentIdentifierAxis=Vanguard Target Retirement 2065 Trust II | Common collective trust">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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_InvestmentIdentifierAxis=Vanguard Target Retirement 2065 Trust II | Common collective trust</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_InvestmentIdentifierAxis=Vanguard Target Retirement 2070 Trust II| Common collective trust">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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_InvestmentIdentifierAxis=Vanguard Target Retirement 2070 Trust II| Common collective trust</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_InvestmentIdentifierAxis=Vanguard Target Retirement Income Trust II | Common collective trust">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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_InvestmentIdentifierAxis=Vanguard Target Retirement Income Trust II | Common collective trust</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_InvestmentIdentifierAxis=Vanguard Target Retirement Income and Growth Trust II | Common collective trust">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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_InvestmentIdentifierAxis=Vanguard Target Retirement Income and Growth Trust II | Common collective trust</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_InvestmentIdentifierAxis=Vanguard Total Bond Market Index Fund | Mutual fund">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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_InvestmentIdentifierAxis=Vanguard Total Bond Market Index Fund | Mutual fund</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_InvestmentIdentifierAxis=Vanguard Total International Bond Index Fund | Mutual fund">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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_InvestmentIdentifierAxis=Vanguard Total International Bond Index Fund | Mutual fund</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_InvestmentIdentifierAxis=Vanguard Total International Stock Index Fund | Mutual fund">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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_InvestmentIdentifierAxis=Vanguard Total International Stock Index Fund | Mutual fund</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_InvestmentIdentifierAxis=Vanguard Wellington Fund | Mutual fund">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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_InvestmentIdentifierAxis=Vanguard Wellington Fund | Mutual fund</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_InvestmentIdentifierAxis=Vanguard Windsor II Fund | Mutual fund">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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_InvestmentIdentifierAxis=Vanguard Windsor II Fund | Mutual fund</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_RangeAxis=srt_MaximumMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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_RangeAxis=srt_MaximumMember</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_InvestmentIdentifierAxis=Notes Receivable from Participants">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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_InvestmentIdentifierAxis=Notes Receivable from Participants</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_RangeAxis=srt_MinimumMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="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_RangeAxis=srt_MinimumMember</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>34
<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>35
<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>37
<FILENAME>FilingSummary.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<XML>
<?xml version='1.0' encoding='utf-8'?>
<FilingSummary>
  <Version>3.26.1</Version>
  <ProcessingTime/>
  <ReportFormat>html</ReportFormat>
  <ContextCount>103</ContextCount>
  <ElementCount>86</ElementCount>
  <EntityCount>1</EntityCount>
  <FootnotesReported>true</FootnotesReported>
  <SegmentCount>13</SegmentCount>
  <ScenarioCount>0</ScenarioCount>
  <TuplesReported>false</TuplesReported>
  <UnitCount>4</UnitCount>
  <MyReports>
    <Report instance="d130943d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R1.htm</HtmlFileName>
      <LongName>1001 - Document - Cover</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.cc.com/role/Cover</Role>
      <ShortName>Cover</ShortName>
      <MenuCategory>Cover</MenuCategory>
      <Position>1</Position>
    </Report>
    <Report instance="d130943d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R2.htm</HtmlFileName>
      <LongName>1002 - Statement - Statements of Net Assets Available for Benefits</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.cc.com/role/StatementsOfNetAssetsAvailableForBenefits</Role>
      <ShortName>Statements of Net Assets Available for Benefits</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>2</Position>
    </Report>
    <Report instance="d130943d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R3.htm</HtmlFileName>
      <LongName>1003 - Statement - Statement of Changes in Net Assets Available for Benefits</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.cc.com/role/StatementOfChangesInNetAssetsAvailableForBenefits</Role>
      <ShortName>Statement of Changes in Net Assets Available for Benefits</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>3</Position>
    </Report>
    <Report instance="d130943d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R4.htm</HtmlFileName>
      <LongName>1004 - Disclosure - Description of the Plan</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.cc.com/role/DescriptionOfThePlan</Role>
      <ShortName>Description of the Plan</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>4</Position>
    </Report>
    <Report instance="d130943d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R5.htm</HtmlFileName>
      <LongName>1005 - Disclosure - Summary of Significant Accounting Policies</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.cc.com/role/SummaryOfSignificantAccountingPolicies</Role>
      <ShortName>Summary of Significant Accounting Policies</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>5</Position>
    </Report>
    <Report instance="d130943d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R6.htm</HtmlFileName>
      <LongName>1006 - Disclosure - Fair Value Measurements</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.cc.com/role/FairValueMeasurements</Role>
      <ShortName>Fair Value Measurements</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>6</Position>
    </Report>
    <Report instance="d130943d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R7.htm</HtmlFileName>
      <LongName>1007 - Disclosure - Forfeitures</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.cc.com/role/Forfeitures</Role>
      <ShortName>Forfeitures</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>7</Position>
    </Report>
    <Report instance="d130943d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R8.htm</HtmlFileName>
      <LongName>1008 - Disclosure - Administrative Expenses</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.cc.com/role/AdministrativeExpenses</Role>
      <ShortName>Administrative Expenses</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>8</Position>
    </Report>
    <Report instance="d130943d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R9.htm</HtmlFileName>
      <LongName>1009 - Disclosure - Federal Income Tax Status</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.cc.com/role/FederalIncomeTaxStatus</Role>
      <ShortName>Federal Income Tax Status</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>9</Position>
    </Report>
    <Report instance="d130943d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R10.htm</HtmlFileName>
      <LongName>1010 - Disclosure - Plan Termination</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.cc.com/role/PlanTermination</Role>
      <ShortName>Plan Termination</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>10</Position>
    </Report>
    <Report instance="d130943d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R11.htm</HtmlFileName>
      <LongName>1011 - Disclosure - Party-In-Interest</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.cc.com/role/PartyInInterest</Role>
      <ShortName>Party-In-Interest</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>11</Position>
    </Report>
    <Report instance="d130943d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R12.htm</HtmlFileName>
      <LongName>1012 - Disclosure - Reconciliation of Financial Statements to Form 5500</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.cc.com/role/ReconciliationOfFinancialStatementsToForm5500</Role>
      <ShortName>Reconciliation of Financial Statements to Form 5500</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>12</Position>
    </Report>
    <Report instance="d130943d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R13.htm</HtmlFileName>
      <LongName>1013 - Disclosure - Risk and Uncertainties</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.cc.com/role/RiskAndUncertainties</Role>
      <ShortName>Risk and Uncertainties</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>13</Position>
    </Report>
    <Report instance="d130943d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R14.htm</HtmlFileName>
      <LongName>1014 - Disclosure - Subsequent Events</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.cc.com/role/SubsequentEvents</Role>
      <ShortName>Subsequent Events</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>14</Position>
    </Report>
    <Report instance="d130943d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R15.htm</HtmlFileName>
      <LongName>1015 - Disclosure - Schedule H, Line 4i - Schedule of Assets (Held At End of Year)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYear</Role>
      <ShortName>Schedule H, Line 4i - Schedule of Assets (Held At End of Year)</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>15</Position>
    </Report>
    <Report instance="d130943d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R16.htm</HtmlFileName>
      <LongName>1016 - Disclosure - Summary of Significant Accounting Policies (Policies)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.cc.com/role/SummaryOfSignificantAccountingPoliciesPolicies</Role>
      <ShortName>Summary of Significant Accounting Policies (Policies)</ShortName>
      <MenuCategory>Policies</MenuCategory>
      <ParentRole>http://www.cc.com/role/SummaryOfSignificantAccountingPolicies</ParentRole>
      <Position>16</Position>
    </Report>
    <Report instance="d130943d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R17.htm</HtmlFileName>
      <LongName>1017 - Disclosure - Fair Value Measurements (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.cc.com/role/FairValueMeasurementsTables</Role>
      <ShortName>Fair Value Measurements (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.cc.com/role/FairValueMeasurements</ParentRole>
      <Position>17</Position>
    </Report>
    <Report instance="d130943d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R18.htm</HtmlFileName>
      <LongName>1018 - Disclosure - Reconciliation of Financial Statements to Form 5500 (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.cc.com/role/ReconciliationOfFinancialStatementsToForm5500Tables</Role>
      <ShortName>Reconciliation of Financial Statements to Form 5500 (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.cc.com/role/ReconciliationOfFinancialStatementsToForm5500</ParentRole>
      <Position>18</Position>
    </Report>
    <Report instance="d130943d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R19.htm</HtmlFileName>
      <LongName>1019 - Disclosure - Description of the Plan - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.cc.com/role/DescriptionOfThePlanAdditionalInformationDetail</Role>
      <ShortName>Description of the Plan - Additional Information (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>19</Position>
    </Report>
    <Report instance="d130943d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R20.htm</HtmlFileName>
      <LongName>1020 - Schedule - Fair Value Measurements - Summary of Fair Value Hierarchy (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.cc.com/role/FairValueMeasurementsSummaryOfFairValueHierarchyDetail</Role>
      <ShortName>Fair Value Measurements - Summary of Fair Value Hierarchy (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>20</Position>
    </Report>
    <Report instance="d130943d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R21.htm</HtmlFileName>
      <LongName>1021 - Disclosure - Forfeitures - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.cc.com/role/ForfeituresAdditionalInformationDetail</Role>
      <ShortName>Forfeitures - Additional Information (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>21</Position>
    </Report>
    <Report instance="d130943d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R22.htm</HtmlFileName>
      <LongName>1022 - Disclosure - Federal Income Tax Status - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.cc.com/role/FederalIncomeTaxStatusAdditionalInformationDetail</Role>
      <ShortName>Federal Income Tax Status - Additional Information (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>22</Position>
    </Report>
    <Report instance="d130943d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R23.htm</HtmlFileName>
      <LongName>1023 - Disclosure - Plan Termination - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.cc.com/role/PlanTerminationAdditionalInformationDetail</Role>
      <ShortName>Plan Termination - Additional Information (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>23</Position>
    </Report>
    <Report instance="d130943d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R24.htm</HtmlFileName>
      <LongName>1024 - Disclosure - Party-In-Interest - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.cc.com/role/PartyInInterestAdditionalInformationDetail</Role>
      <ShortName>Party-In-Interest - Additional Information (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>24</Position>
    </Report>
    <Report instance="d130943d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R25.htm</HtmlFileName>
      <LongName>1025 - Disclosure - Reconciliation of Financial Statements to Form 5500 - Summary Of a Reconciliation Of Net Assets Available For Benefits (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.cc.com/role/ReconciliationOfFinancialStatementsToForm5500SummaryOfAReconciliationOfNetAssetsAvailableForBenefitsDetail</Role>
      <ShortName>Reconciliation of Financial Statements to Form 5500 - Summary Of a Reconciliation Of Net Assets Available For Benefits (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>25</Position>
    </Report>
    <Report instance="d130943d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R26.htm</HtmlFileName>
      <LongName>1026 - Disclosure - Schedule H, Line 4i- Schedule of Assets (Held at End of Year) (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYearDetail</Role>
      <ShortName>Schedule H, Line 4i- Schedule of Assets (Held at End of Year) (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>26</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <LongName>All Reports</LongName>
      <ReportType>Book</ReportType>
      <ShortName>All Reports</ShortName>
    </Report>
  </MyReports>
  <InputFiles>
    <File>cbt-20251231.xsd</File>
    <File doctype="11-K" isDefinitelyFs="true" isUsgaap="true" original="d130943d11k.htm">d130943d11k.htm</File>
  </InputFiles>
  <SupplementalFiles>
    <File>g130943dsp003.jpg</File>
    <File>g130943dsp003a.jpg</File>
  </SupplementalFiles>
  <BaseTaxonomies>
    <BaseTaxonomy items="256">http://fasb.org/us-gaap-ebp/2025</BaseTaxonomy>
    <BaseTaxonomy items="13">http://xbrl.sec.gov/dei/2025</BaseTaxonomy>
  </BaseTaxonomies>
  <HasPresentationLinkbase>false</HasPresentationLinkbase>
  <HasCalculationLinkbase>false</HasCalculationLinkbase>
</FilingSummary>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>JSON
<SEQUENCE>40
<FILENAME>MetaLinks.json
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
{
 "version": "2.2",
 "instance": {
  "d130943d11k.htm": {
   "nsprefix": "cbt",
   "nsuri": "http://www.cc.com/20251231",
   "dts": {
    "schema": {
     "local": [
      "cbt-20251231.xsd"
     ],
     "remote": [
      "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",
      "http://www.xbrl.org/2005/xbrldt-2005.xsd",
      "http://www.xbrl.org/2006/ref-2006-02-27.xsd",
      "http://www.xbrl.org/lrr/arcrole/factExplanatory-2009-12-16.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",
      "https://www.xbrl.org/2020/extensible-enumerations-2.0.xsd",
      "https://www.xbrl.org/2023/calculation-1.1.xsd",
      "https://www.xbrl.org/dtr/type/2020-01-21/types.xsd",
      "https://www.xbrl.org/dtr/type/2024-01-31/types.xsd",
      "https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd",
      "https://xbrl.fasb.org/srt/2025/elts/srt-roles-2025.xsd",
      "https://xbrl.fasb.org/srt/2025/elts/srt-types-2025.xsd",
      "https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd",
      "https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd",
      "https://xbrl.fasb.org/us-gaap/2025/elts/us-roles-2025.xsd",
      "https://xbrl.fasb.org/us-gaap/2025/elts/us-types-2025.xsd",
      "https://xbrl.sec.gov/country/2025/country-2025.xsd",
      "https://xbrl.sec.gov/currency/2025/currency-2025.xsd",
      "https://xbrl.sec.gov/dei/2025/dei-2025.xsd",
      "https://xbrl.sec.gov/exch/2025/exch-2025.xsd",
      "https://xbrl.sec.gov/naics/2025/naics-2025.xsd",
      "https://xbrl.sec.gov/sic/2025/sic-2025.xsd",
      "https://xbrl.sec.gov/stpr/2025/stpr-2025.xsd"
     ]
    },
    "inline": {
     "local": [
      "d130943d11k.htm"
     ]
    }
   },
   "keyStandard": 65,
   "keyCustom": 21,
   "axisStandard": 5,
   "axisCustom": 0,
   "memberStandard": 12,
   "memberCustom": 1,
   "hidden": {
    "total": 95,
    "http://fasb.org/us-gaap-ebp/2025": 87,
    "http://xbrl.sec.gov/dei/2025": 7,
    "http://www.cc.com/20251231": 1
   },
   "contextCount": 103,
   "entityCount": 1,
   "segmentCount": 13,
   "elementCount": 156,
   "unitCount": 4,
   "baseTaxonomies": {
    "http://fasb.org/us-gaap-ebp/2025": 256,
    "http://xbrl.sec.gov/dei/2025": 13
   },
   "report": {
    "R1": {
     "role": "http://www.cc.com/role/Cover",
     "longName": "1001 - Document - Cover",
     "shortName": "Cover",
     "isDefault": "true",
     "groupType": "document",
     "subGroupType": "",
     "menuCat": "Cover",
     "order": "1",
     "firstAnchor": {
      "contextRef": "P01_01_2025To12_31_2025",
      "name": "dei:DocumentType",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "div",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "P01_01_2025To12_31_2025",
      "name": "dei:DocumentType",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "div",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "first": true,
      "unique": true
     }
    },
    "R2": {
     "role": "http://www.cc.com/role/StatementsOfNetAssetsAvailableForBenefits",
     "longName": "1002 - Statement - Statements of Net Assets Available for Benefits",
     "shortName": "Statements of Net Assets Available for Benefits",
     "isDefault": "false",
     "groupType": "statement",
     "subGroupType": "",
     "menuCat": "Statements",
     "order": "2",
     "firstAnchor": {
      "contextRef": "PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis",
      "name": "us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue",
      "unitRef": "Unit_USD",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "td",
       "tr",
       "table",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis",
      "name": "us-gaap-ebp:EmployeeBenefitPlanEmployerContributionReceivable",
      "unitRef": "Unit_USD",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "td",
       "tr",
       "table",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "unique": true
     }
    },
    "R3": {
     "role": "http://www.cc.com/role/StatementOfChangesInNetAssetsAvailableForBenefits",
     "longName": "1003 - Statement - Statement of Changes in Net Assets Available for Benefits",
     "shortName": "Statement of Changes in Net Assets Available for Benefits",
     "isDefault": "false",
     "groupType": "statement",
     "subGroupType": "",
     "menuCat": "Statements",
     "order": "3",
     "firstAnchor": {
      "contextRef": "P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis",
      "name": "us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestAndDividendIncomeOnInvestment",
      "unitRef": "Unit_USD",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "td",
       "tr",
       "table",
       "div",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis",
      "name": "us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestAndDividendIncomeOnInvestment",
      "unitRef": "Unit_USD",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "td",
       "tr",
       "table",
       "div",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "first": true,
      "unique": true
     }
    },
    "R4": {
     "role": "http://www.cc.com/role/DescriptionOfThePlan",
     "longName": "1004 - Disclosure - Description of the Plan",
     "shortName": "Description of the Plan",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "4",
     "firstAnchor": {
      "contextRef": "P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis",
      "name": "us-gaap-ebp:EmployeeBenefitPlanDescriptionOfPlanTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis",
      "name": "us-gaap-ebp:EmployeeBenefitPlanDescriptionOfPlanTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "first": true,
      "unique": true
     }
    },
    "R5": {
     "role": "http://www.cc.com/role/SummaryOfSignificantAccountingPolicies",
     "longName": "1005 - Disclosure - Summary of Significant Accounting Policies",
     "shortName": "Summary of Significant Accounting Policies",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "5",
     "firstAnchor": {
      "contextRef": "P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis",
      "name": "us-gaap-ebp:EmployeeBenefitPlanSummaryOfAccountingPolicyTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis",
      "name": "us-gaap-ebp:EmployeeBenefitPlanSummaryOfAccountingPolicyTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "first": true,
      "unique": true
     }
    },
    "R6": {
     "role": "http://www.cc.com/role/FairValueMeasurements",
     "longName": "1006 - Disclosure - Fair Value Measurements",
     "shortName": "Fair Value Measurements",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "6",
     "firstAnchor": {
      "contextRef": "P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis",
      "name": "us-gaap-ebp:EmployeeBenefitPlanInvestmentFairValueAndNavTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis",
      "name": "us-gaap-ebp:EmployeeBenefitPlanInvestmentFairValueAndNavTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "first": true,
      "unique": true
     }
    },
    "R7": {
     "role": "http://www.cc.com/role/Forfeitures",
     "longName": "1007 - Disclosure - Forfeitures",
     "shortName": "Forfeitures",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "7",
     "firstAnchor": {
      "contextRef": "P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis",
      "name": "cbt:EmployeeBenefitPlanForfeituresTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis",
      "name": "cbt:EmployeeBenefitPlanForfeituresTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "first": true,
      "unique": true
     }
    },
    "R8": {
     "role": "http://www.cc.com/role/AdministrativeExpenses",
     "longName": "1008 - Disclosure - Administrative Expenses",
     "shortName": "Administrative Expenses",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "8",
     "firstAnchor": {
      "contextRef": "P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis",
      "name": "cbt:EbpAdministrativeExpensesTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis",
      "name": "cbt:EbpAdministrativeExpensesTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "first": true,
      "unique": true
     }
    },
    "R9": {
     "role": "http://www.cc.com/role/FederalIncomeTaxStatus",
     "longName": "1009 - Disclosure - Federal Income Tax Status",
     "shortName": "Federal Income Tax Status",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "9",
     "firstAnchor": {
      "contextRef": "P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis",
      "name": "us-gaap-ebp:EmployeeBenefitPlanTaxStatusTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis",
      "name": "us-gaap-ebp:EmployeeBenefitPlanTaxStatusTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "first": true,
      "unique": true
     }
    },
    "R10": {
     "role": "http://www.cc.com/role/PlanTermination",
     "longName": "1010 - Disclosure - Plan Termination",
     "shortName": "Plan Termination",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "10",
     "firstAnchor": {
      "contextRef": "P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis",
      "name": "us-gaap-ebp:EmployeeBenefitPlanPlanTerminationTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis",
      "name": "us-gaap-ebp:EmployeeBenefitPlanPlanTerminationTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "first": true,
      "unique": true
     }
    },
    "R11": {
     "role": "http://www.cc.com/role/PartyInInterest",
     "longName": "1011 - Disclosure - Party-In-Interest",
     "shortName": "Party-In-Interest",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "11",
     "firstAnchor": {
      "contextRef": "P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis",
      "name": "us-gaap-ebp:EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis",
      "name": "us-gaap-ebp:EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "first": true,
      "unique": true
     }
    },
    "R12": {
     "role": "http://www.cc.com/role/ReconciliationOfFinancialStatementsToForm5500",
     "longName": "1012 - Disclosure - Reconciliation of Financial Statements to Form 5500",
     "shortName": "Reconciliation of Financial Statements to Form 5500",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "12",
     "firstAnchor": {
      "contextRef": "P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis",
      "name": "us-gaap-ebp:EmployeeBenefitPlanReconciliationToForm5500TextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis",
      "name": "us-gaap-ebp:EmployeeBenefitPlanReconciliationToForm5500TextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "first": true,
      "unique": true
     }
    },
    "R13": {
     "role": "http://www.cc.com/role/RiskAndUncertainties",
     "longName": "1013 - Disclosure - Risk and Uncertainties",
     "shortName": "Risk and Uncertainties",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "13",
     "firstAnchor": {
      "contextRef": "P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis",
      "name": "us-gaap-ebp:EmployeeBenefitPlanRiskAndUncertaintyTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis",
      "name": "us-gaap-ebp:EmployeeBenefitPlanRiskAndUncertaintyTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "first": true,
      "unique": true
     }
    },
    "R14": {
     "role": "http://www.cc.com/role/SubsequentEvents",
     "longName": "1014 - Disclosure - Subsequent Events",
     "shortName": "Subsequent Events",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "14",
     "firstAnchor": {
      "contextRef": "P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis",
      "name": "us-gaap-ebp:EmployeeBenefitPlanSubsequentEventTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis",
      "name": "us-gaap-ebp:EmployeeBenefitPlanSubsequentEventTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "first": true,
      "unique": true
     }
    },
    "R15": {
     "role": "http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYear",
     "longName": "1015 - Disclosure - Schedule H, Line 4i - Schedule of Assets (Held At End of Year)",
     "shortName": "Schedule H, Line 4i - Schedule of Assets (Held At End of Year)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "15",
     "firstAnchor": {
      "contextRef": "P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis",
      "name": "us-gaap-ebp:EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTableTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis",
      "name": "us-gaap-ebp:EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTableTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "first": true,
      "unique": true
     }
    },
    "R16": {
     "role": "http://www.cc.com/role/SummaryOfSignificantAccountingPoliciesPolicies",
     "longName": "1016 - Disclosure - Summary of Significant Accounting Policies (Policies)",
     "shortName": "Summary of Significant Accounting Policies (Policies)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "policies",
     "menuCat": "Policies",
     "order": "16",
     "firstAnchor": {
      "contextRef": "P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis",
      "name": "us-gaap-ebp:EmployeeBenefitPlanBasisOfAccountingPolicyTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "us-gaap-ebp:EmployeeBenefitPlanSummaryOfAccountingPolicyTextBlock",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis",
      "name": "us-gaap-ebp:EmployeeBenefitPlanBasisOfAccountingPolicyTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "us-gaap-ebp:EmployeeBenefitPlanSummaryOfAccountingPolicyTextBlock",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "first": true,
      "unique": true
     }
    },
    "R17": {
     "role": "http://www.cc.com/role/FairValueMeasurementsTables",
     "longName": "1017 - Disclosure - Fair Value Measurements (Tables)",
     "shortName": "Fair Value Measurements (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "17",
     "firstAnchor": {
      "contextRef": "P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis",
      "name": "us-gaap-ebp:EmployeeBenefitPlanInvestmentFairValueAndNavTableTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis",
      "name": "us-gaap-ebp:EmployeeBenefitPlanInvestmentFairValueAndNavTableTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "first": true,
      "unique": true
     }
    },
    "R18": {
     "role": "http://www.cc.com/role/ReconciliationOfFinancialStatementsToForm5500Tables",
     "longName": "1018 - Disclosure - Reconciliation of Financial Statements to Form 5500 (Tables)",
     "shortName": "Reconciliation of Financial Statements to Form 5500 (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "18",
     "firstAnchor": {
      "contextRef": "P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis",
      "name": "us-gaap-ebp:EmployeeBenefitPlanReconciliationToForm5500TableTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "us-gaap-ebp:EmployeeBenefitPlanReconciliationToForm5500TextBlock",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis",
      "name": "us-gaap-ebp:EmployeeBenefitPlanReconciliationToForm5500TableTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "us-gaap-ebp:EmployeeBenefitPlanReconciliationToForm5500TextBlock",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "first": true,
      "unique": true
     }
    },
    "R19": {
     "role": "http://www.cc.com/role/DescriptionOfThePlanAdditionalInformationDetail",
     "longName": "1019 - Disclosure - Description of the Plan - Additional Information (Detail)",
     "shortName": "Description of the Plan - Additional Information (Detail)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "19",
     "firstAnchor": {
      "contextRef": "P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis",
      "name": "us-gaap-ebp:EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage",
      "unitRef": "Unit_pure",
      "xsiNil": "false",
      "lang": null,
      "decimals": "2",
      "ancestors": [
       "div",
       "us-gaap-ebp:EmployeeBenefitPlanDescriptionOfPlanTextBlock",
       "div",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis",
      "name": "us-gaap-ebp:EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage",
      "unitRef": "Unit_pure",
      "xsiNil": "false",
      "lang": null,
      "decimals": "2",
      "ancestors": [
       "div",
       "us-gaap-ebp:EmployeeBenefitPlanDescriptionOfPlanTextBlock",
       "div",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "first": true,
      "unique": true
     }
    },
    "R20": {
     "role": "http://www.cc.com/role/FairValueMeasurementsSummaryOfFairValueHierarchyDetail",
     "longName": "1020 - Schedule - Fair Value Measurements - Summary of Fair Value Hierarchy (Detail)",
     "shortName": "Fair Value Measurements - Summary of Fair Value Hierarchy (Detail)",
     "isDefault": "false",
     "groupType": "",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "20",
     "firstAnchor": {
      "contextRef": "PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis",
      "name": "us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue",
      "unitRef": "Unit_USD",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "td",
       "tr",
       "table",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_MutualFundMemberusgaapInvestmentTypeAxis",
      "name": "us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue",
      "unitRef": "Unit_USD",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "td",
       "tr",
       "table",
       "us-gaap-ebp:EmployeeBenefitPlanInvestmentFairValueAndNavTableTextBlock",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "unique": true
     }
    },
    "R21": {
     "role": "http://www.cc.com/role/ForfeituresAdditionalInformationDetail",
     "longName": "1021 - Disclosure - Forfeitures - Additional Information (Detail)",
     "shortName": "Forfeitures - Additional Information (Detail)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "21",
     "firstAnchor": {
      "contextRef": "P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis",
      "name": "us-gaap-ebp:EmployeeBenefitPlanForfeitedNonvestedAccountDecreaseForEmployerContribution",
      "unitRef": "Unit_USD",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "div",
       "div",
       "cbt:EmployeeBenefitPlanForfeituresTextBlock",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis",
      "name": "us-gaap-ebp:EmployeeBenefitPlanForfeitedNonvestedAccountDecreaseForEmployerContribution",
      "unitRef": "Unit_USD",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "div",
       "div",
       "cbt:EmployeeBenefitPlanForfeituresTextBlock",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "first": true,
      "unique": true
     }
    },
    "R22": {
     "role": "http://www.cc.com/role/FederalIncomeTaxStatusAdditionalInformationDetail",
     "longName": "1022 - Disclosure - Federal Income Tax Status - Additional Information (Detail)",
     "shortName": "Federal Income Tax Status - Additional Information (Detail)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "22",
     "firstAnchor": {
      "contextRef": "P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis",
      "name": "us-gaap-ebp:EmployeeBenefitPlanTaxDeterminationLetterDate",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "div",
       "us-gaap-ebp:EmployeeBenefitPlanTaxStatusTextBlock",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis",
      "name": "us-gaap-ebp:EmployeeBenefitPlanTaxDeterminationLetterDate",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "div",
       "us-gaap-ebp:EmployeeBenefitPlanTaxStatusTextBlock",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "first": true,
      "unique": true
     }
    },
    "R23": {
     "role": "http://www.cc.com/role/PlanTerminationAdditionalInformationDetail",
     "longName": "1023 - Disclosure - Plan Termination - Additional Information (Detail)",
     "shortName": "Plan Termination - Additional Information (Detail)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "23",
     "firstAnchor": {
      "contextRef": "PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis",
      "name": "cbt:EmployeeBenefitPlanplanTerminationParticipantAccountVestingPercentage",
      "unitRef": "Unit_pure",
      "xsiNil": "false",
      "lang": null,
      "decimals": "2",
      "ancestors": [
       "div",
       "div",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "first": true
     },
     "uniqueAnchor": null
    },
    "R24": {
     "role": "http://www.cc.com/role/PartyInInterestAdditionalInformationDetail",
     "longName": "1024 - Disclosure - Party-In-Interest - Additional Information (Detail)",
     "shortName": "Party-In-Interest - Additional Information (Detail)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "24",
     "firstAnchor": {
      "contextRef": "PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis",
      "name": "us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue",
      "unitRef": "Unit_USD",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "td",
       "tr",
       "table",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_EmployeeBenefitPlanEmployerCommonStockMemberusgaapInvestmentTypeAxis",
      "name": "us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue",
      "unitRef": "Unit_USD",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "div",
       "div",
       "us-gaap-ebp:EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTextBlock",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "unique": true
     }
    },
    "R25": {
     "role": "http://www.cc.com/role/ReconciliationOfFinancialStatementsToForm5500SummaryOfAReconciliationOfNetAssetsAvailableForBenefitsDetail",
     "longName": "1025 - Disclosure - Reconciliation of Financial Statements to Form 5500 - Summary Of a Reconciliation Of Net Assets Available For Benefits (Detail)",
     "shortName": "Reconciliation of Financial Statements to Form 5500 - Summary Of a Reconciliation Of Net Assets Available For Benefits (Detail)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "25",
     "firstAnchor": {
      "contextRef": "PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis",
      "name": "us-gaap-ebp:EmployeeBenefitPlanNetAssetAvailableForBenefit",
      "unitRef": "Unit_USD",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "td",
       "tr",
       "table",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis",
      "name": "us-gaap-ebp:EmployeeBenefitPlanReconciliationToForm5500NetAssetAvailableForBenefitDeemedDistribution",
      "unitRef": "Unit_USD",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "td",
       "tr",
       "table",
       "us-gaap-ebp:EmployeeBenefitPlanReconciliationToForm5500TableTextBlock",
       "us-gaap-ebp:EmployeeBenefitPlanReconciliationToForm5500TextBlock",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "unique": true
     }
    },
    "R26": {
     "role": "http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYearDetail",
     "longName": "1026 - Disclosure - Schedule H, Line 4i- Schedule of Assets (Held at End of Year) (Detail)",
     "shortName": "Schedule H, Line 4i- Schedule of Assets (Held at End of Year) (Detail)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "26",
     "firstAnchor": {
      "contextRef": "P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis",
      "name": "dei:EntityTaxIdentificationNumber",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "div",
       "div",
       "td",
       "tr",
       "table",
       "us-gaap-ebp:EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTableTextBlock",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis",
      "name": "dei:EntityTaxIdentificationNumber",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "div",
       "div",
       "td",
       "tr",
       "table",
       "us-gaap-ebp:EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTableTextBlock",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "d130943d11k.htm",
      "first": true,
      "unique": true
     }
    }
   },
   "tag": {
    "dei_AmendmentFlag": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "AmendmentFlag",
     "presentation": [
      "http://www.cc.com/role/Cover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Amendment Flag",
        "documentation": "Boolean flag that is true when the XBRL content amends previously-filed or accepted submission."
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_CommonStockMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2025",
     "localname": "CommonStockMember",
     "presentation": [
      "http://www.cc.com/role/FairValueMeasurementsSummaryOfFairValueHierarchyDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Common Stock [Member]"
       }
      }
     },
     "auth_ref": [
      "r141"
     ]
    },
    "dei_CoverAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "CoverAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Cover [Abstract]",
        "documentation": "Cover page."
       }
      }
     },
     "auth_ref": []
    },
    "dei_CurrentFiscalYearEndDate": {
     "xbrltype": "gMonthDayItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "CurrentFiscalYearEndDate",
     "presentation": [
      "http://www.cc.com/role/Cover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Current Fiscal Year End Date",
        "documentation": "End date of current fiscal year in the format --MM-DD."
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2025",
     "localname": "DefinedBenefitPlanCommonCollectiveTrustMember",
     "presentation": [
      "http://www.cc.com/role/FairValueMeasurementsSummaryOfFairValueHierarchyDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Common Collective Trust [Member]"
       }
      }
     },
     "auth_ref": [
      "r112",
      "r121",
      "r124",
      "r131"
     ]
    },
    "dei_DocumentFiscalPeriodFocus": {
     "xbrltype": "fiscalPeriodItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "DocumentFiscalPeriodFocus",
     "presentation": [
      "http://www.cc.com/role/Cover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Document Fiscal Period Focus",
        "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."
       }
      }
     },
     "auth_ref": []
    },
    "dei_DocumentFiscalYearFocus": {
     "xbrltype": "gYearItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "DocumentFiscalYearFocus",
     "presentation": [
      "http://www.cc.com/role/Cover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Document Fiscal Year Focus",
        "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."
       }
      }
     },
     "auth_ref": []
    },
    "dei_DocumentInformationLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "DocumentInformationLineItems",
     "presentation": [
      "http://www.cc.com/role/Cover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Document Information [Line Items]",
        "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."
       }
      }
     },
     "auth_ref": []
    },
    "dei_DocumentInformationTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "DocumentInformationTable",
     "presentation": [
      "http://www.cc.com/role/Cover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Document Information [Table]",
        "documentation": "Container to support the formal attachment of each official or unofficial, public or private document as part of a submission package."
       }
      }
     },
     "auth_ref": []
    },
    "dei_DocumentPeriodEndDate": {
     "xbrltype": "dateItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "DocumentPeriodEndDate",
     "presentation": [
      "http://www.cc.com/role/Cover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Document Period End Date",
        "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."
       }
      }
     },
     "auth_ref": []
    },
    "dei_DocumentType": {
     "xbrltype": "submissionTypeItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "DocumentType",
     "presentation": [
      "http://www.cc.com/role/Cover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Document Type",
        "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'."
       }
      }
     },
     "auth_ref": []
    },
    "cbt_EBP022Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.cc.com/20251231",
     "localname": "EBP022Member",
     "presentation": [
      "http://www.cc.com/role/AdministrativeExpenses",
      "http://www.cc.com/role/Cover",
      "http://www.cc.com/role/DescriptionOfThePlan",
      "http://www.cc.com/role/DescriptionOfThePlanAdditionalInformationDetail",
      "http://www.cc.com/role/FairValueMeasurements",
      "http://www.cc.com/role/FairValueMeasurementsSummaryOfFairValueHierarchyDetail",
      "http://www.cc.com/role/FairValueMeasurementsTables",
      "http://www.cc.com/role/FederalIncomeTaxStatus",
      "http://www.cc.com/role/FederalIncomeTaxStatusAdditionalInformationDetail",
      "http://www.cc.com/role/Forfeitures",
      "http://www.cc.com/role/ForfeituresAdditionalInformationDetail",
      "http://www.cc.com/role/PartyInInterest",
      "http://www.cc.com/role/PartyInInterestAdditionalInformationDetail",
      "http://www.cc.com/role/PlanTermination",
      "http://www.cc.com/role/PlanTerminationAdditionalInformationDetail",
      "http://www.cc.com/role/ReconciliationOfFinancialStatementsToForm5500",
      "http://www.cc.com/role/ReconciliationOfFinancialStatementsToForm5500SummaryOfAReconciliationOfNetAssetsAvailableForBenefitsDetail",
      "http://www.cc.com/role/ReconciliationOfFinancialStatementsToForm5500Tables",
      "http://www.cc.com/role/RiskAndUncertainties",
      "http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYear",
      "http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYearDetail",
      "http://www.cc.com/role/StatementOfChangesInNetAssetsAvailableForBenefits",
      "http://www.cc.com/role/StatementsOfNetAssetsAvailableForBenefits",
      "http://www.cc.com/role/SubsequentEvents",
      "http://www.cc.com/role/SummaryOfSignificantAccountingPolicies",
      "http://www.cc.com/role/SummaryOfSignificantAccountingPoliciesPolicies"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP 022 [Member]"
       }
      }
     },
     "auth_ref": []
    },
    "cbt_EBPAnnualIncreaseInDeferralRateUnderAutoEscalation": {
     "xbrltype": "percentItemType",
     "nsuri": "http://www.cc.com/20251231",
     "localname": "EBPAnnualIncreaseInDeferralRateUnderAutoEscalation",
     "presentation": [
      "http://www.cc.com/role/DescriptionOfThePlanAdditionalInformationDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Annual Increase In Deferral Rate Under Auto-Escalation",
        "verboseLabel": "Annual increase in deferral rate under auto-escalation",
        "documentation": "EBP, annual increase in deferral rate under auto-escalation."
       }
      }
     },
     "auth_ref": []
    },
    "cbt_EBPParticipantAgeCatchUpContributionThreshold": {
     "xbrltype": "integerItemType",
     "nsuri": "http://www.cc.com/20251231",
     "localname": "EBPParticipantAgeCatchUpContributionThreshold",
     "presentation": [
      "http://www.cc.com/role/DescriptionOfThePlanAdditionalInformationDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Participant Age, Catch-Up Contribution, Threshold",
        "verboseLabel": "Participant age, catch-up contribution, Threshold",
        "documentation": "EBP, participant age, catch-up contribution, threshold"
       }
      }
     },
     "auth_ref": []
    },
    "cbt_EBPParticipantContributionPlanOptingDecisionMakingNumberOfdaysMaximum": {
     "xbrltype": "decimalItemType",
     "nsuri": "http://www.cc.com/20251231",
     "localname": "EBPParticipantContributionPlanOptingDecisionMakingNumberOfdaysMaximum",
     "presentation": [
      "http://www.cc.com/role/DescriptionOfThePlanAdditionalInformationDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Participant Contribution, Plan Opting Decision Making, Number Of days, Maximum",
        "terseLabel": "Participant contribution, plan opting decision making, number of days, maximum",
        "documentation": "EBP, participant contribution, plan opting decision making, number of days, maximum."
       }
      }
     },
     "auth_ref": []
    },
    "cbt_EBPvestedamountofdirectrolloverifnoelection": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.cc.com/20251231",
     "localname": "EBPvestedamountofdirectrolloverifnoelection",
     "crdr": "debit",
     "presentation": [
      "http://www.cc.com/role/DescriptionOfThePlanAdditionalInformationDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, vested amount of direct rollover if no election",
        "documentation": "EBP, vested amount of direct rollover if no election."
       }
      }
     },
     "auth_ref": []
    },
    "cbt_EbpAdministrativeExpensesTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.cc.com/20251231",
     "localname": "EbpAdministrativeExpensesTextBlock",
     "presentation": [
      "http://www.cc.com/role/AdministrativeExpenses"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Administrative Expenses Text Block",
        "terseLabel": "Administrative Expenses",
        "documentation": "EBP, Administrative Expenses Text Block."
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap-ebp_EbpRiskAndUncertaintyAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EbpRiskAndUncertaintyAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Risk and Uncertainty [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap-ebp_EbpRiskAndUncertaintyLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EbpRiskAndUncertaintyLineItems",
     "presentation": [
      "http://www.cc.com/role/RiskAndUncertainties"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Risk and Uncertainty [Line Items]",
        "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."
       }
      }
     },
     "auth_ref": [
      "r171"
     ]
    },
    "us-gaap-ebp_EbpRiskAndUncertaintyTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EbpRiskAndUncertaintyTable",
     "presentation": [
      "http://www.cc.com/role/RiskAndUncertainties"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Risk and Uncertainty [Table]",
        "documentation": "Disclosure of information about risk and uncertainty of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Includes, but is not limited to, concentration risk."
       }
      }
     },
     "auth_ref": [
      "r171"
     ]
    },
    "us-gaap-ebp_EbpSubsequentEventAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EbpSubsequentEventAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Subsequent Event [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap-ebp_EbpSubsequentEventLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EbpSubsequentEventLineItems",
     "presentation": [
      "http://www.cc.com/role/SubsequentEvents"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Subsequent Event [Line Items]",
        "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."
       }
      }
     },
     "auth_ref": [
      "r52",
      "r136"
     ]
    },
    "us-gaap-ebp_EbpSubsequentEventTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EbpSubsequentEventTable",
     "presentation": [
      "http://www.cc.com/role/SubsequentEvents"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Subsequent Event [Table]",
        "documentation": "Disclosure of information about subsequent event for employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r52",
      "r136"
     ]
    },
    "cbt_EmployeeBenefitPlanAdministrativeExpensesAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.cc.com/20251231",
     "localname": "EmployeeBenefitPlanAdministrativeExpensesAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Employee Benefit Plan, Administrative Expenses [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "cbt_EmployeeBenefitPlanAdministrativeExpensesLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.cc.com/20251231",
     "localname": "EmployeeBenefitPlanAdministrativeExpensesLineItems",
     "presentation": [
      "http://www.cc.com/role/AdministrativeExpenses"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Employee Benefit Plan, Administrative Expenses [Line Items]"
       }
      }
     },
     "auth_ref": []
    },
    "cbt_EmployeeBenefitPlanAdministrativeExpensesTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.cc.com/20251231",
     "localname": "EmployeeBenefitPlanAdministrativeExpensesTable",
     "presentation": [
      "http://www.cc.com/role/AdministrativeExpenses"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Employee Benefit Plan, Administrative Expenses [Table]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap-ebp_EmployeeBenefitPlanAssetAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanAssetAbstract",
     "presentation": [
      "http://www.cc.com/role/StatementsOfNetAssetsAvailableForBenefits"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Asset [Abstract]",
        "verboseLabel": "Assets:"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestment": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanAssetHeldForInvestment",
     "crdr": "debit",
     "presentation": [
      "http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYearDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Asset Held for Investment",
        "documentation": "Amount of total assets in schedule of asset held for investment of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Includes, but is not limited to, current value of investment, participant loan, and plan interest in master trust."
       }
      }
     },
     "auth_ref": [
      "r141",
      "r144"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration": {
     "xbrltype": "enumerationSetItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration",
     "presentation": [
      "http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYearDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]",
        "documentation": "Indicates status of participation by participant for investment, excluding plan interest in master trust, in schedule of asset held for investment of employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r89",
      "r149"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest",
     "presentation": [
      "http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYearDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Asset Held for Investment, Party-in-Interest [true false]",
        "documentation": "Indicates (true false) whether asset held for investment of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) was transacted with party-in-interest."
       }
      }
     },
     "auth_ref": [
      "r89",
      "r146"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue",
     "crdr": "debit",
     "presentation": [
      "http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYearDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Asset Held for Investment, Plan Interest in Master Trust, Current Value",
        "documentation": "Current value of plan interest in master trust in schedule of asset held for investment of employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r141",
      "r149"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanBasisOfAccountingPolicyTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanBasisOfAccountingPolicyTextBlock",
     "presentation": [
      "http://www.cc.com/role/SummaryOfSignificantAccountingPoliciesPolicies"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Basis of Accounting [Policy Text Block]",
        "terseLabel": "Basis of Accounting",
        "documentation": "Disclosure of accounting policy for basis of accounting used to prepare financial statements of employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r177",
      "r184"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecrease": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecrease",
     "crdr": "credit",
     "calculation": {
      "http://www.cc.com/role/StatementOfChangesInNetAssetsAvailableForBenefits": {
       "parentTag": "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecrease",
       "weight": -1.0,
       "order": 10.0
      }
     },
     "presentation": [
      "http://www.cc.com/role/StatementOfChangesInNetAssetsAvailableForBenefits"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Change in Net Asset Available for Benefit, Decrease",
        "totalLabel": "Subtotal of Deductions",
        "documentation": "Amount of decrease in net asset available for benefit to participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r132",
      "r142"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseAbstract",
     "presentation": [
      "http://www.cc.com/role/StatementOfChangesInNetAssetsAvailableForBenefits"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Change in Net Asset Available for Benefit, Decrease [Abstract]",
        "terseLabel": "Deductions"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForAdministrativeExpense": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForAdministrativeExpense",
     "crdr": "credit",
     "calculation": {
      "http://www.cc.com/role/StatementOfChangesInNetAssetsAvailableForBenefits": {
       "parentTag": "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecrease",
       "weight": 1.0,
       "order": 12.0
      }
     },
     "presentation": [
      "http://www.cc.com/role/StatementOfChangesInNetAssetsAvailableForBenefits"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Change in Net Asset Available for Benefit, Decrease from Administrative Expense",
        "terseLabel": "Administrative expenses",
        "documentation": "Amount of decrease in net asset available for benefit from administrative expense incurred by employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r57",
      "r91",
      "r132"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForPaymentToParticipant": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForPaymentToParticipant",
     "crdr": "credit",
     "calculation": {
      "http://www.cc.com/role/StatementOfChangesInNetAssetsAvailableForBenefits": {
       "parentTag": "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecrease",
       "weight": 1.0,
       "order": 11.0
      }
     },
     "presentation": [
      "http://www.cc.com/role/StatementOfChangesInNetAssetsAvailableForBenefits"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Change in Net Asset Available for Benefit, Decrease from Payment to Participant",
        "terseLabel": "Benefits paid to participants",
        "documentation": "Amount of decrease in net asset available for benefit from payment of benefit to participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), including, but not limited to, withdrawal."
       }
      }
     },
     "auth_ref": [
      "r56",
      "r85",
      "r91",
      "r100",
      "r132"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncrease": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncrease",
     "crdr": "debit",
     "calculation": {
      "http://www.cc.com/role/StatementOfChangesInNetAssetsAvailableForBenefits": {
       "parentTag": "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecrease",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.cc.com/role/StatementOfChangesInNetAssetsAvailableForBenefits"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Change in Net Asset Available for Benefit, Increase",
        "totalLabel": "Total additions",
        "documentation": "Amount of increase in net asset available for benefit to participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r132",
      "r142"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseAbstract",
     "presentation": [
      "http://www.cc.com/role/StatementOfChangesInNetAssetsAvailableForBenefits"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Change in Net Asset Available for Benefit, Increase [Abstract]",
        "terseLabel": "Additions"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecrease": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecrease",
     "crdr": "debit",
     "calculation": {
      "http://www.cc.com/role/StatementOfChangesInNetAssetsAvailableForBenefits": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.cc.com/role/ReconciliationOfFinancialStatementsToForm5500SummaryOfAReconciliationOfNetAssetsAvailableForBenefitsDetail",
      "http://www.cc.com/role/StatementOfChangesInNetAssetsAvailableForBenefits"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Change in Net Asset Available for Benefit, Increase (Decrease)",
        "totalLabel": "Total Net increase in net assets",
        "definitionGuidance": "Net increase in net assets available for benefits per the financial statements",
        "documentation": "Amount of increase (decrease) in net asset available for benefit to participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r0",
      "r91",
      "r132",
      "r187"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForGainLossOnInvestment": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForGainLossOnInvestment",
     "crdr": "debit",
     "calculation": {
      "http://www.cc.com/role/StatementOfChangesInNetAssetsAvailableForBenefits": {
       "parentTag": "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForIncomeLossOnInvestment",
       "weight": 1.0,
       "order": 5.0
      }
     },
     "presentation": [
      "http://www.cc.com/role/StatementOfChangesInNetAssetsAvailableForBenefits"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Gain (Loss) on Investment",
        "terseLabel": "Net appreciation in fair value of investments",
        "documentation": "Amount of increase (decrease) in net asset available for benefit from realized and unrealized gain (loss) on investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r15",
      "r55",
      "r103",
      "r132"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForIncomeLossOnInvestment": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForIncomeLossOnInvestment",
     "crdr": "debit",
     "calculation": {
      "http://www.cc.com/role/StatementOfChangesInNetAssetsAvailableForBenefits": {
       "parentTag": "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncrease",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.cc.com/role/StatementOfChangesInNetAssetsAvailableForBenefits"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Income (Loss) on Investment",
        "totalLabel": "Subtotal of additions",
        "documentation": "Amount of increase (decrease) in net asset available for benefit from income (loss) on investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Includes, but is not limited to, realized and unrealized gain (loss) on investment."
       }
      }
     },
     "auth_ref": [
      "r132"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContribution": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContribution",
     "crdr": "debit",
     "calculation": {
      "http://www.cc.com/role/StatementOfChangesInNetAssetsAvailableForBenefits": {
       "parentTag": "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncrease",
       "weight": 1.0,
       "order": 6.0
      }
     },
     "presentation": [
      "http://www.cc.com/role/StatementOfChangesInNetAssetsAvailableForBenefits"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Change in Net Asset Available for Benefit, Increase from Contribution",
        "totalLabel": "Subtotal of contributions",
        "documentation": "Amount of increase in net asset available for benefit from contribution to employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r132",
      "r142"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContributionAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContributionAbstract",
     "presentation": [
      "http://www.cc.com/role/StatementOfChangesInNetAssetsAvailableForBenefits"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Change in Net Asset Available for Benefit, Increase from Contribution [Abstract]",
        "terseLabel": "Contributions"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForDividendIncomeOnInvestment": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForDividendIncomeOnInvestment",
     "crdr": "debit",
     "presentation": [
      "http://www.cc.com/role/PartyInInterestAdditionalInformationDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Change in Net Asset Available for Benefit, Increase from Dividend Income on Investment",
        "terseLabel": "EBP, change in net asset available for benefit, increase from dividend income on investment",
        "documentation": "Amount of increase in net asset available for benefit from dividend income on investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r77",
      "r132",
      "r173",
      "r192"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForEmployerContribution": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForEmployerContribution",
     "crdr": "debit",
     "calculation": {
      "http://www.cc.com/role/StatementOfChangesInNetAssetsAvailableForBenefits": {
       "parentTag": "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContribution",
       "weight": 1.0,
       "order": 7.0
      }
     },
     "presentation": [
      "http://www.cc.com/role/StatementOfChangesInNetAssetsAvailableForBenefits"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Change in Net Asset Available for Benefit, Increase from Employer Contribution, Cash and Noncash",
        "terseLabel": "Employer contributions",
        "documentation": "Amount of increase in net asset available for benefit from cash and noncash contributions from employer of participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r83",
      "r84",
      "r91",
      "r174",
      "r189"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestAndDividendIncomeOnInvestment": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestAndDividendIncomeOnInvestment",
     "crdr": "debit",
     "calculation": {
      "http://www.cc.com/role/StatementOfChangesInNetAssetsAvailableForBenefits": {
       "parentTag": "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForIncomeLossOnInvestment",
       "weight": 1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.cc.com/role/StatementOfChangesInNetAssetsAvailableForBenefits"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Change in Net Asset Available for Benefit, Increase from Interest and Dividend Income on Investment",
        "terseLabel": "Interest and dividend income",
        "documentation": "Amount of increase in net asset available for benefit from interest and dividend income on investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r104"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestIncomeOnNoteReceivableFromParticipant": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestIncomeOnNoteReceivableFromParticipant",
     "crdr": "debit",
     "calculation": {
      "http://www.cc.com/role/StatementOfChangesInNetAssetsAvailableForBenefits": {
       "parentTag": "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForIncomeLossOnInvestment",
       "weight": 1.0,
       "order": 4.0
      }
     },
     "presentation": [
      "http://www.cc.com/role/StatementOfChangesInNetAssetsAvailableForBenefits"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Change in Net Asset Available for Benefit, Increase from Interest Income on Note Receivable from Participant",
        "terseLabel": "Interest on notes receivable from participants",
        "documentation": "Amount of increase in net asset available for benefit from interest income on note receivable from participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r132",
      "r142"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionExcludingRollover": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionExcludingRollover",
     "crdr": "debit",
     "calculation": {
      "http://www.cc.com/role/StatementOfChangesInNetAssetsAvailableForBenefits": {
       "parentTag": "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContribution",
       "weight": 1.0,
       "order": 8.0
      }
     },
     "presentation": [
      "http://www.cc.com/role/StatementOfChangesInNetAssetsAvailableForBenefits"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Change in Net Asset Available for Benefit, Increase from Participant Contribution, Excluding Rollover",
        "terseLabel": "Participant contributions",
        "documentation": "Amount, excluding rollover, of increase in net asset available for benefit from contribution by participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r132",
      "r137",
      "r138",
      "r139",
      "r181",
      "r182"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionRollover": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionRollover",
     "crdr": "debit",
     "calculation": {
      "http://www.cc.com/role/StatementOfChangesInNetAssetsAvailableForBenefits": {
       "parentTag": "us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContribution",
       "weight": 1.0,
       "order": 9.0
      }
     },
     "presentation": [
      "http://www.cc.com/role/StatementOfChangesInNetAssetsAvailableForBenefits"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Change in Net Asset Available for Benefit, Increase from Participant Contribution, Rollover",
        "terseLabel": "Rollovers",
        "documentation": "Amount of increase in net asset available for benefit from contribution transferred from another qualified plan or from individual retirement account of participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Excludes contribution for participant transmitted by employer of participant in EBP."
       }
      }
     },
     "auth_ref": [
      "r132",
      "r137",
      "r138",
      "r139",
      "r181",
      "r182"
     ]
    },
    "cbt_EmployeeBenefitPlanCompanyRetirementContributionAsAPercentageOfEligibleEarnings": {
     "xbrltype": "percentItemType",
     "nsuri": "http://www.cc.com/20251231",
     "localname": "EmployeeBenefitPlanCompanyRetirementContributionAsAPercentageOfEligibleEarnings",
     "presentation": [
      "http://www.cc.com/role/DescriptionOfThePlanAdditionalInformationDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Employee Benefit Plan Company Retirement Contribution (As A Percentage Of Eligible Earnings)",
        "terseLabel": "Employee benefit plan company retirement contribution (As A percentage of eligible earnings)",
        "documentation": "Employee benefit plan company retirement contribution (as a percentage of eligible earnings)."
       }
      }
     },
     "auth_ref": []
    },
    "cbt_EmployeeBenefitPlanCompanyRetirementContributionCompletionOfServiceThreshold": {
     "xbrltype": "durationItemType",
     "nsuri": "http://www.cc.com/20251231",
     "localname": "EmployeeBenefitPlanCompanyRetirementContributionCompletionOfServiceThreshold",
     "presentation": [
      "http://www.cc.com/role/DescriptionOfThePlanAdditionalInformationDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Employee Benefit Plan, Company Retirement Contribution, Completion Of service, Threshold",
        "terseLabel": "Employee benefit plan, company retirement contribution, completion of service, Threshold",
        "documentation": "Employee benefit plan, company retirement contribution, completion of service, threshold."
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap-ebp_EmployeeBenefitPlanContributionPolicyTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanContributionPolicyTextBlock",
     "presentation": [
      "http://www.cc.com/role/SummaryOfSignificantAccountingPoliciesPolicies"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Contribution [Policy Text Block]",
        "terseLabel": "Contributions",
        "documentation": "Disclosure of accounting policy for determining contribution to employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Includes, but is not limited to, basis for determining employer contribution and method of determining participant contribution."
       }
      }
     },
     "auth_ref": [
      "r59"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanDescriptionOfPlanAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Description of Plan and Accounting Change [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanDescriptionOfPlanLineItems",
     "presentation": [
      "http://www.cc.com/role/DescriptionOfThePlan",
      "http://www.cc.com/role/DescriptionOfThePlanAdditionalInformationDetail",
      "http://www.cc.com/role/PlanTermination",
      "http://www.cc.com/role/PlanTerminationAdditionalInformationDetail",
      "http://www.cc.com/role/SummaryOfSignificantAccountingPolicies",
      "http://www.cc.com/role/SummaryOfSignificantAccountingPoliciesPolicies"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Description of Plan [Line Items]",
        "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."
       }
      }
     },
     "auth_ref": [
      "r140"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanDescriptionOfPlanTable",
     "presentation": [
      "http://www.cc.com/role/DescriptionOfThePlan",
      "http://www.cc.com/role/DescriptionOfThePlanAdditionalInformationDetail",
      "http://www.cc.com/role/PlanTermination",
      "http://www.cc.com/role/PlanTerminationAdditionalInformationDetail",
      "http://www.cc.com/role/SummaryOfSignificantAccountingPolicies",
      "http://www.cc.com/role/SummaryOfSignificantAccountingPoliciesPolicies"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Description of Plan [Table]",
        "documentation": "Disclosure of information about description of employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r140"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanDescriptionOfPlanTextBlock",
     "presentation": [
      "http://www.cc.com/role/DescriptionOfThePlan"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Description of Plan [Text Block]",
        "terseLabel": "Description of the Plan",
        "documentation": "The entire disclosure for description of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Includes, but is not limited to, vesting and allocation provisions and disposition of forfeiture."
       }
      }
     },
     "auth_ref": [
      "r2",
      "r3",
      "r4",
      "r58",
      "r132"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanEmployerCommonStockMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanEmployerCommonStockMember",
     "presentation": [
      "http://www.cc.com/role/PartyInInterestAdditionalInformationDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Employer, Common Stock [Member]",
        "documentation": "Common stock issued by employer of participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r116",
      "r171",
      "r178",
      "r179",
      "r180",
      "r188",
      "r193",
      "r194"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanEmployerContributionMatchingPercentage": {
     "xbrltype": "percentItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanEmployerContributionMatchingPercentage",
     "presentation": [
      "http://www.cc.com/role/DescriptionOfThePlanAdditionalInformationDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Employer Contribution, Matching Percentage",
        "verboseLabel": "Employer contribution, matching percentage",
        "documentation": "Percentage of employer matching contribution on eligible participant contribution to employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r132"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanEmployerContributionParticipantCompensationMatchedPercentage": {
     "xbrltype": "percentItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanEmployerContributionParticipantCompensationMatchedPercentage",
     "presentation": [
      "http://www.cc.com/role/DescriptionOfThePlanAdditionalInformationDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Employer Contribution, Participant Compensation Matched, Percentage",
        "verboseLabel": "Employer contribution, participant compensation matched, percentage",
        "documentation": "Percentage of participant compensation eligible for employer matching contribution for participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r132"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanEmployerContributionReceivable": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanEmployerContributionReceivable",
     "crdr": "debit",
     "calculation": {
      "http://www.cc.com/role/StatementsOfNetAssetsAvailableForBenefits": {
       "parentTag": "us-gaap-ebp_EmployeeBenefitPlanReceivable",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.cc.com/role/StatementsOfNetAssetsAvailableForBenefits"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Employer Contribution, Receivable",
        "terseLabel": "Employer contribution receivable",
        "documentation": "Amount of contribution receivable from employer of participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r90",
      "r92",
      "r132"
     ]
    },
    "cbt_EmployeeBenefitPlanEmployerContributionTrueUpMatchingPercentageDescription": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.cc.com/20251231",
     "localname": "EmployeeBenefitPlanEmployerContributionTrueUpMatchingPercentageDescription",
     "presentation": [
      "http://www.cc.com/role/DescriptionOfThePlanAdditionalInformationDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Employee Benefit Plan Employer Contribution True Up Matching Percentage Description",
        "terseLabel": "Employee benefit plan employer contribution true up matching percentage description",
        "documentation": "Employee benefit plan employer contribution true-up matching percentage description."
       }
      }
     },
     "auth_ref": []
    },
    "cbt_EmployeeBenefitPlanFairValueMeasurementPolicyTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.cc.com/20251231",
     "localname": "EmployeeBenefitPlanFairValueMeasurementPolicyTextBlock",
     "presentation": [
      "http://www.cc.com/role/SummaryOfSignificantAccountingPoliciesPolicies"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Employee Benefit Plan Fair Value Measurement [Policy Text Block]",
        "terseLabel": "Fair Value Measurements",
        "documentation": "Employee benefit plan fair value measurement."
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccount": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanForfeitedNonvestedAccount",
     "crdr": "debit",
     "presentation": [
      "http://www.cc.com/role/ForfeituresAdditionalInformationDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Forfeited Nonvested Account",
        "terseLabel": "EBP, forfeited nonvested account",
        "documentation": "Amount of plan asset, in forfeited nonvested account, no longer allocated to participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r62",
      "r132"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccountAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanForfeitedNonvestedAccountAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Forfeited Nonvested Account [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccountDecreaseForEmployerContribution": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanForfeitedNonvestedAccountDecreaseForEmployerContribution",
     "crdr": "credit",
     "presentation": [
      "http://www.cc.com/role/ForfeituresAdditionalInformationDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Forfeited Nonvested Account, Decrease from Employer Contribution",
        "terseLabel": "Participant forfeitures toward the payment of the Company contribution",
        "documentation": "Amount of decrease in forfeited nonvested account of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) from employer contribution."
       }
      }
     },
     "auth_ref": [
      "r62",
      "r86",
      "r132"
     ]
    },
    "cbt_EmployeeBenefitPlanForfeitedNonvestedAccountLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.cc.com/20251231",
     "localname": "EmployeeBenefitPlanForfeitedNonvestedAccountLineItems",
     "presentation": [
      "http://www.cc.com/role/Forfeitures",
      "http://www.cc.com/role/ForfeituresAdditionalInformationDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Employee Benefit Plan Forfeited Nonvested Account [Line Items]"
       }
      }
     },
     "auth_ref": []
    },
    "cbt_EmployeeBenefitPlanForfeitedNonvestedAccountTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.cc.com/20251231",
     "localname": "EmployeeBenefitPlanForfeitedNonvestedAccountTable",
     "presentation": [
      "http://www.cc.com/role/Forfeitures",
      "http://www.cc.com/role/ForfeituresAdditionalInformationDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Employee Benefit Plan Forfeited Nonvested Account [Table]"
       }
      }
     },
     "auth_ref": []
    },
    "cbt_EmployeeBenefitPlanForfeituresTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.cc.com/20251231",
     "localname": "EmployeeBenefitPlanForfeituresTextBlock",
     "presentation": [
      "http://www.cc.com/role/Forfeitures"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Employee Benefit Plan, Forfeitures [Text Block]",
        "terseLabel": "Forfeitures",
        "documentation": "Employee benefit plan, forfeitures."
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap-ebp_EmployeeBenefitPlanForm5500CaptionNetAssetAvailableForBenefit": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanForm5500CaptionNetAssetAvailableForBenefit",
     "crdr": "debit",
     "presentation": [
      "http://www.cc.com/role/ReconciliationOfFinancialStatementsToForm5500SummaryOfAReconciliationOfNetAssetsAvailableForBenefitsDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Form 5500 Caption, Net Assets",
        "terseLabel": "Net assets available for benefits per Form 5500",
        "documentation": "Amount of net asset available for benefit as reported in Form 5500 caption for employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Form 5500 is form provided by Department of the Treasury, Internal Revenue Service (IRS); Department of Labor (DOL), Employee Benefit Security Administration (EBSA); and Pension Benefit Guaranty Corporation (PBGC)."
       }
      }
     },
     "auth_ref": [
      "r132",
      "r176"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanForm5500CaptionPaymentToParticipant": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanForm5500CaptionPaymentToParticipant",
     "crdr": "credit",
     "presentation": [
      "http://www.cc.com/role/ReconciliationOfFinancialStatementsToForm5500SummaryOfAReconciliationOfNetAssetsAvailableForBenefitsDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Form 5500 Caption, Benefit Payment and Payments to Provide Benefits",
        "terseLabel": "Net increase in assets available for benefits per Form 5500",
        "documentation": "Amount of decrease in net asset available for benefit from benefit payment and payment to provide benefit as reported in Form 5500 caption for employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Includes, but is not limited to, payment to provide benefit directly to participant, direct rollover, and payment to insurance carrier. Form 5500 is form provided by Department of the Treasury, Internal Revenue Service (IRS); Department of Labor (DOL), Employee Benefit Security Administration (EBSA); and Pension Benefit Guaranty Corporation (PBGC)."
       }
      }
     },
     "auth_ref": [
      "r132",
      "r176"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue",
     "crdr": "debit",
     "calculation": {
      "http://www.cc.com/role/StatementsOfNetAssetsAvailableForBenefits": {
       "parentTag": "us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit",
       "weight": 1.0,
       "order": 4.0
      }
     },
     "presentation": [
      "http://www.cc.com/role/FairValueMeasurementsSummaryOfFairValueHierarchyDetail",
      "http://www.cc.com/role/PartyInInterestAdditionalInformationDetail",
      "http://www.cc.com/role/StatementsOfNetAssetsAvailableForBenefits"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Investment, Excluding Plan Interest in Master Trust, Fair Value",
        "terseLabel": "Investments, at fair value",
        "verboseLabel": "EBP, Investment, excluding plan Interest in master trust, fair value",
        "documentation": "Fair value of investment, excluding plan interest in master trust, held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Includes, but is not limited to, derivative, investment measured at net asset value per share as practical expedient, and insurance contract not meeting fully-benefit responsive investment criteria."
       }
      }
     },
     "auth_ref": [
      "r14",
      "r16",
      "r17",
      "r24",
      "r25",
      "r27",
      "r28",
      "r34",
      "r35",
      "r37",
      "r95",
      "r110",
      "r111",
      "r112",
      "r113",
      "r114",
      "r115",
      "r116",
      "r117",
      "r118",
      "r119",
      "r132"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanInvestmentFairValueAndNavAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Investment, Fair Value and NAV [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanInvestmentFairValueAndNavLineItems",
     "presentation": [
      "http://www.cc.com/role/FairValueMeasurements",
      "http://www.cc.com/role/FairValueMeasurementsSummaryOfFairValueHierarchyDetail",
      "http://www.cc.com/role/FairValueMeasurementsTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Investment, Fair Value and NAV [Line Items]",
        "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."
       }
      }
     },
     "auth_ref": [
      "r29",
      "r30",
      "r31",
      "r34",
      "r35",
      "r37",
      "r38",
      "r39",
      "r40",
      "r41",
      "r42",
      "r43",
      "r63",
      "r81",
      "r110",
      "r111",
      "r112",
      "r113",
      "r114",
      "r115",
      "r116",
      "r117",
      "r118",
      "r119"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanInvestmentFairValueAndNavTable",
     "presentation": [
      "http://www.cc.com/role/FairValueMeasurements",
      "http://www.cc.com/role/FairValueMeasurementsSummaryOfFairValueHierarchyDetail",
      "http://www.cc.com/role/FairValueMeasurementsTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Investment, Fair Value and NAV [Table]",
        "documentation": "Disclosure of information about fair value of investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), including, but not limited to, fair value measured at net asset value per share as practical expedient (NAV)."
       }
      }
     },
     "auth_ref": [
      "r28",
      "r29",
      "r30",
      "r31",
      "r34",
      "r35",
      "r37",
      "r38",
      "r39",
      "r40",
      "r41",
      "r42",
      "r43",
      "r63",
      "r81",
      "r98",
      "r110",
      "r111",
      "r112",
      "r113",
      "r114",
      "r115",
      "r116",
      "r117",
      "r118",
      "r119"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanInvestmentFairValueAndNavTableTextBlock",
     "presentation": [
      "http://www.cc.com/role/FairValueMeasurementsTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Investment, Fair Value and NAV [Table Text Block]",
        "terseLabel": "Summary of Fair Value Hierarchy",
        "documentation": "Tabular disclosure of fair value of investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), including, but not limited to, fair value measured at net asset value per share as practical expedient (NAV)."
       }
      }
     },
     "auth_ref": [
      "r26",
      "r33",
      "r35",
      "r36",
      "r44",
      "r132",
      "r185",
      "r186",
      "r190"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanInvestmentFairValueAndNavTextBlock",
     "presentation": [
      "http://www.cc.com/role/FairValueMeasurements"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Investment, Fair Value and NAV [Text Block]",
        "terseLabel": "Fair Value Measurements",
        "documentation": "The entire disclosure for fair value of investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), including, but not limited to, fair value measured at net asset value per share as practical expedient (NAV)."
       }
      }
     },
     "auth_ref": [
      "r29",
      "r31",
      "r32",
      "r34",
      "r35",
      "r37",
      "r40",
      "r41",
      "r42",
      "r43",
      "r63",
      "r81",
      "r82",
      "r95",
      "r96",
      "r132",
      "r135"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration": {
     "xbrltype": "enumerationSetItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration",
     "presentation": [
      "http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYearDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Investment, Issuer Name [Extensible Enumeration]",
        "documentation": "Indicates name of issuer of investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r89",
      "r146",
      "r151",
      "r158"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanInvestmentPolicyTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanInvestmentPolicyTextBlock",
     "presentation": [
      "http://www.cc.com/role/SummaryOfSignificantAccountingPoliciesPolicies"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Investment [Policy Text Block]",
        "terseLabel": "Investment Valuation",
        "documentation": "Disclosure of accounting policy for investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r94",
      "r98",
      "r99",
      "r132"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration": {
     "xbrltype": "enumerationSetItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration",
     "presentation": [
      "http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYearDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Investment, Current Value, Type [Extensible Enumeration]",
        "documentation": "Indicates type of investment at current value held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r89",
      "r146",
      "r151"
     ]
    },
    "cbt_EmployeeBenefitPlanLoanRepaymentPeriodMaximum": {
     "xbrltype": "durationItemType",
     "nsuri": "http://www.cc.com/20251231",
     "localname": "EmployeeBenefitPlanLoanRepaymentPeriodMaximum",
     "presentation": [
      "http://www.cc.com/role/DescriptionOfThePlanAdditionalInformationDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Employee Benefit Plan Loan Repayment Period Maximum",
        "terseLabel": "Employee benefit plan loan repayment period maximum",
        "documentation": "Employee benefit plan loan repayment period maximum."
       }
      }
     },
     "auth_ref": []
    },
    "cbt_EmployeeBenefitPlanLumpSumPaymentAccountBalanceThreshold": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.cc.com/20251231",
     "localname": "EmployeeBenefitPlanLumpSumPaymentAccountBalanceThreshold",
     "crdr": "debit",
     "presentation": [
      "http://www.cc.com/role/DescriptionOfThePlanAdditionalInformationDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Employee Benefit Plan Lump Sum Payment Account Balance Threshold",
        "verboseLabel": "Employee benefit plan lump sum payment account balance threshold",
        "documentation": "Employee benefit plan lump sum payment account balance threshold."
       }
      }
     },
     "auth_ref": []
    },
    "cbt_EmployeeBenefitPlanLumpSumPaymentPercentage": {
     "xbrltype": "percentItemType",
     "nsuri": "http://www.cc.com/20251231",
     "localname": "EmployeeBenefitPlanLumpSumPaymentPercentage",
     "presentation": [
      "http://www.cc.com/role/DescriptionOfThePlanAdditionalInformationDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Employee Benefit Plan Lump Sum Payment Percentage",
        "terseLabel": "Employee benefit plan lump sum payment percentage",
        "documentation": "Employee benefit plan lump sum payment perecntage."
       }
      }
     },
     "auth_ref": []
    },
    "cbt_EmployeeBenefitPlanLumpSumPaymentThreshold": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.cc.com/20251231",
     "localname": "EmployeeBenefitPlanLumpSumPaymentThreshold",
     "crdr": "debit",
     "presentation": [
      "http://www.cc.com/role/DescriptionOfThePlanAdditionalInformationDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Employee Benefit Plan Lump Sum Payment Threshold",
        "terseLabel": "Employee benefit plan lump sum payment threshold",
        "documentation": "Employee benefit plan lump sum payment threshold."
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanNetAssetAvailableForBenefit",
     "crdr": "debit",
     "calculation": {
      "http://www.cc.com/role/StatementsOfNetAssetsAvailableForBenefits": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.cc.com/role/ReconciliationOfFinancialStatementsToForm5500SummaryOfAReconciliationOfNetAssetsAvailableForBenefitsDetail",
      "http://www.cc.com/role/StatementOfChangesInNetAssetsAvailableForBenefits",
      "http://www.cc.com/role/StatementsOfNetAssetsAvailableForBenefits"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Net Asset Available for Benefit",
        "totalLabel": "Net assets available for benefits",
        "periodStartLabel": "Beginning of year",
        "periodEndLabel": "End of year",
        "definitionGuidance": "Net assets available for benefits per the financial statements",
        "documentation": "Amount of asset less liability available to pay benefit of participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), including, but not limited to, aggregation of participants' individual account balances."
       }
      }
     },
     "auth_ref": [
      "r1",
      "r54",
      "r75",
      "r87",
      "r88",
      "r97",
      "r107",
      "r132",
      "r133",
      "r183"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipant": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanNoteReceivableFromParticipant",
     "crdr": "debit",
     "calculation": {
      "http://www.cc.com/role/StatementsOfNetAssetsAvailableForBenefits": {
       "parentTag": "us-gaap-ebp_EmployeeBenefitPlanReceivable",
       "weight": 1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYearDetail",
      "http://www.cc.com/role/StatementsOfNetAssetsAvailableForBenefits"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Note Receivable from Participant",
        "terseLabel": "Notes receivable from participants",
        "documentation": "Amount of unpaid principal plus accrued but unpaid interest for loan from participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r93",
      "r132",
      "r183"
     ]
    },
    "cbt_EmployeeBenefitPlanNoteReceivableFromParticipantAccountBorrowingStandardizePercentage": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.cc.com/20251231",
     "localname": "EmployeeBenefitPlanNoteReceivableFromParticipantAccountBorrowingStandardizePercentage",
     "presentation": [
      "http://www.cc.com/role/DescriptionOfThePlanAdditionalInformationDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Employee Benefit Plan Note Receivable From Participant Account Borrowing Standardize Percentage",
        "verboseLabel": "Employee benefit plan note receivable from participant account borrowing standardize percentage",
        "documentation": "Employee benefit plan note receivable from participant account borrowing standardize percentage."
       }
      }
     },
     "auth_ref": []
    },
    "cbt_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingAmountDescription": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.cc.com/20251231",
     "localname": "EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingAmountDescription",
     "presentation": [
      "http://www.cc.com/role/DescriptionOfThePlanAdditionalInformationDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Employee Benefit Plan Note Receivable From Participant Account Maximum Borrowing Amount Description",
        "terseLabel": "Employee benefit plan note receivable from participant account maximum borrowing amount description",
        "documentation": "Employee benefit plan note receivable from participant account maximum borrowing amount description."
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantPolicyTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanNoteReceivableFromParticipantPolicyTextBlock",
     "presentation": [
      "http://www.cc.com/role/SummaryOfSignificantAccountingPoliciesPolicies"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Note Receivable from Participant [Policy Text Block]",
        "terseLabel": "Notes Receivable from Participants",
        "documentation": "Disclosure of accounting policy for note receivable from participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r132"
     ]
    },
    "cbt_EmployeeBenefitPlanParticipantAccountVestingPercentage": {
     "xbrltype": "percentItemType",
     "nsuri": "http://www.cc.com/20251231",
     "localname": "EmployeeBenefitPlanParticipantAccountVestingPercentage",
     "presentation": [
      "http://www.cc.com/role/DescriptionOfThePlanAdditionalInformationDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Employee Benefit Plan, Participant Account, Vesting Percentage",
        "terseLabel": "Employee benefit plan, participant account, vesting percentage",
        "documentation": "Employee benefit plan, participant account, vesting percentage."
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap-ebp_EmployeeBenefitPlanParticipantContributionAutomaticDeferralRate": {
     "xbrltype": "percentItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanParticipantContributionAutomaticDeferralRate",
     "presentation": [
      "http://www.cc.com/role/DescriptionOfThePlanAdditionalInformationDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Participant Contribution, Automatic, Deferral Rate",
        "verboseLabel": "Participant contribution, automatic, deferral rate",
        "documentation": "Percentage of eligible compensation contributed for participant automatically enrolled in employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r132"
     ]
    },
    "cbt_EmployeeBenefitPlanParticipantContributionMaximumDeferralRate": {
     "xbrltype": "percentItemType",
     "nsuri": "http://www.cc.com/20251231",
     "localname": "EmployeeBenefitPlanParticipantContributionMaximumDeferralRate",
     "presentation": [
      "http://www.cc.com/role/DescriptionOfThePlanAdditionalInformationDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Employee Benefit Plan Participant Contribution Maximum Deferral Rate",
        "verboseLabel": "Employee benefit plan participant contribution maximum deferral rate",
        "documentation": "Employee benefit plan participant contribution maximum deferral rate."
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap-ebp_EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage": {
     "xbrltype": "percentItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage",
     "presentation": [
      "http://www.cc.com/role/DescriptionOfThePlanAdditionalInformationDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Participant Contribution, Pretax, Maximum Annual Compensation to Total Compensation, Percentage",
        "verboseLabel": "Participant contribution, Percentage",
        "documentation": "Percentage of maximum pretax annual compensation that participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), is permitted to contribute to total pretax annual compensation."
       }
      }
     },
     "auth_ref": [
      "r132"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanParticipantDirectedMember",
     "presentation": [
      "http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYearDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Participant-Directed [Member]",
        "documentation": "Participant-directed investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r187",
      "r191"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanParticipantDirectedStatusAxis",
     "presentation": [
      "http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYearDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Participant-Directed and Nonparticipant-Directed Status [Axis]",
        "documentation": "Information by participant-directed and nonparticipant-directed status of investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r97",
      "r102"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanParticipantDirectedStatusDomain",
     "presentation": [
      "http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYearDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Participant-Directed and Nonparticipant-Directed Status [Domain]",
        "documentation": "Participant-directed and nonparticipant-directed status of investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r97",
      "r102"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate": {
     "xbrltype": "percentItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanParticipantLoanInterestRate",
     "presentation": [
      "http://www.cc.com/role/DescriptionOfThePlanAdditionalInformationDetail",
      "http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYearDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Asset Held for Investment, Participant Loan, Interest Rate",
        "verboseLabel": "EBP, asset held for investment, participant loan, interest rate",
        "documentation": "Interest rate on participant loan in schedule of asset held for investment of employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r89",
      "r149"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanPaymentToParticipantPolicyTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanPaymentToParticipantPolicyTextBlock",
     "presentation": [
      "http://www.cc.com/role/SummaryOfSignificantAccountingPoliciesPolicies"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Payment to Participant [Policy Text Block]",
        "terseLabel": "Benefit Payments",
        "documentation": "Disclosure of accounting policy for payment of benefit to participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r132"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanPlanNumber": {
     "xbrltype": "threeDigitItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanPlanNumber",
     "presentation": [
      "http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYearDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Plan Number",
        "documentation": "Plan number of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), in three-digit numeric format."
       }
      }
     },
     "auth_ref": [
      "r141",
      "r142",
      "r144",
      "r150",
      "r155",
      "r156",
      "r157",
      "r165",
      "r183"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanPlanTerminationTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanPlanTerminationTextBlock",
     "presentation": [
      "http://www.cc.com/role/PlanTermination"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Plan Termination [Text Block]",
        "verboseLabel": "Plan Termination",
        "documentation": "The entire disclosure for terminating employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), including, but not limited to, plan under which participant no longer accrues benefit but remains in existence to pay already accrued benefit."
       }
      }
     },
     "auth_ref": [
      "r108",
      "r132"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanReceivable": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanReceivable",
     "crdr": "debit",
     "calculation": {
      "http://www.cc.com/role/StatementsOfNetAssetsAvailableForBenefits": {
       "parentTag": "us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.cc.com/role/StatementsOfNetAssetsAvailableForBenefits"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Receivable",
        "totalLabel": "Total receivables",
        "documentation": "Amount of receivable of employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r132",
      "r183"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanReceivableAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanReceivableAbstract",
     "presentation": [
      "http://www.cc.com/role/StatementsOfNetAssetsAvailableForBenefits"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Receivable [Abstract]",
        "verboseLabel": "Receivables:"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Abstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanReconciliationToForm5500Abstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Reconciliation of Financial Statement to Form 5500 [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500LineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanReconciliationToForm5500LineItems",
     "presentation": [
      "http://www.cc.com/role/ReconciliationOfFinancialStatementsToForm5500",
      "http://www.cc.com/role/ReconciliationOfFinancialStatementsToForm5500SummaryOfAReconciliationOfNetAssetsAvailableForBenefitsDetail",
      "http://www.cc.com/role/ReconciliationOfFinancialStatementsToForm5500Tables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Reconciliation of Financial Statement to Form 5500 [Line Items]",
        "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."
       }
      }
     },
     "auth_ref": [
      "r176"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500NetAssetAvailableForBenefitDeemedDistribution": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanReconciliationToForm5500NetAssetAvailableForBenefitDeemedDistribution",
     "crdr": "credit",
     "presentation": [
      "http://www.cc.com/role/ReconciliationOfFinancialStatementsToForm5500SummaryOfAReconciliationOfNetAssetsAvailableForBenefitsDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Reconciliation to Form 5500, Net Asset Available for Benefit, Deemed Distribution",
        "negatedLabel": "Deemed distributions -reduction of loans",
        "documentation": "Amount of deemed distribution to participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) to reconcile net asset available for benefit per financial statement to Form 5500 caption. Form 5500 is form provided by Department of the Treasury, Internal Revenue Service (IRS); Department of Labor (DOL), Employee Benefit Security Administration (EBSA); and Pension Benefit Guaranty Corporation (PBGC)."
       }
      }
     },
     "auth_ref": [
      "r143",
      "r176"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500PaymentToParticipantIncreaseDecreaseForDeemedDistribution": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanReconciliationToForm5500PaymentToParticipantIncreaseDecreaseForDeemedDistribution",
     "crdr": "credit",
     "presentation": [
      "http://www.cc.com/role/ReconciliationOfFinancialStatementsToForm5500SummaryOfAReconciliationOfNetAssetsAvailableForBenefitsDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Reconciliation to Form 5500, Payment to Participant, Increase (Decrease) from Deemed Distribution",
        "terseLabel": "Deemed distributions -reduction of loans",
        "documentation": "Amount of increase (decrease) in benefit payment from deemed distribution to participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) to reconcile benefit payment per financial statement to Form 5500 caption. Form 5500 is form provided by Department of the Treasury, Internal Revenue Service (IRS); Department of Labor (DOL), Employee Benefit Security Administration (EBSA); and Pension Benefit Guaranty Corporation (PBGC)."
       }
      }
     },
     "auth_ref": [
      "r143",
      "r176"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500Table": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanReconciliationToForm5500Table",
     "presentation": [
      "http://www.cc.com/role/ReconciliationOfFinancialStatementsToForm5500",
      "http://www.cc.com/role/ReconciliationOfFinancialStatementsToForm5500SummaryOfAReconciliationOfNetAssetsAvailableForBenefitsDetail",
      "http://www.cc.com/role/ReconciliationOfFinancialStatementsToForm5500Tables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Reconciliation of Financial Statement to Form 5500 [Table]",
        "documentation": "Disclosure of information about reconciliation of financial statement to Form 5500 for employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Form 5500 is form provided by Department of the Treasury, Internal Revenue Service (IRS); Department of Labor (DOL), Employee Benefit Security Administration (EBSA); and Pension Benefit Guaranty Corporation (PBGC)."
       }
      }
     },
     "auth_ref": [
      "r176"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500TableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanReconciliationToForm5500TableTextBlock",
     "presentation": [
      "http://www.cc.com/role/ReconciliationOfFinancialStatementsToForm5500Tables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Reconciliation of Financial Statement to Form 5500 [Table Text Block]",
        "terseLabel": "Summary of a reconciliation of net assets available for benefits",
        "documentation": "Tabular disclosure of reconciliation of financial statement to Form 5500 for employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Form 5500 is form provided by Department of the Treasury, Internal Revenue Service (IRS); Department of Labor (DOL), Employee Benefit Security Administration (EBSA); and Pension Benefit Guaranty Corporation (PBGC)."
       }
      }
     },
     "auth_ref": [
      "r132"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanReconciliationToForm5500TextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanReconciliationToForm5500TextBlock",
     "presentation": [
      "http://www.cc.com/role/ReconciliationOfFinancialStatementsToForm5500"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Reconciliation of Financial Statement to Form 5500 [Text Block]",
        "verboseLabel": "Reconciliation of Financial Statements to Form 5500",
        "documentation": "The entire disclosure for reconciliation of financial statement to Form 5500 for employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Form 5500 is form provided by Department of the Treasury, Internal Revenue Service (IRS); Department of Labor (DOL), Employee Benefit Security Administration (EBSA); and Pension Benefit Guaranty Corporation (PBGC)."
       }
      }
     },
     "auth_ref": [
      "r61",
      "r132"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Related Party and Party-in-Interest Transactions [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsLineItems",
     "presentation": [
      "http://www.cc.com/role/PartyInInterest",
      "http://www.cc.com/role/PartyInInterestAdditionalInformationDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Related Party and Party-in-Interest Transactions [Line Items]",
        "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."
       }
      }
     },
     "auth_ref": [
      "r50",
      "r177",
      "r184"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTable",
     "presentation": [
      "http://www.cc.com/role/PartyInInterest",
      "http://www.cc.com/role/PartyInInterestAdditionalInformationDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Related Party and Party-in-Interest Transactions [Table]",
        "documentation": "Disclosure of information about related party and party-in-interest transactions with employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r50",
      "r177",
      "r184"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTextBlock",
     "presentation": [
      "http://www.cc.com/role/PartyInInterest"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Related Party and Party-in-Interest Transactions [Text Block]",
        "verboseLabel": "Party-In-Interest",
        "documentation": "The entire disclosure for related party and party-in-interest transactions with employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r47",
      "r48",
      "r49",
      "r50",
      "r132"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanRiskAndUncertaintyTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanRiskAndUncertaintyTextBlock",
     "presentation": [
      "http://www.cc.com/role/RiskAndUncertainties"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Risk and Uncertainty [Text Block]",
        "terseLabel": "Risk and Uncertainties",
        "documentation": "The entire disclosure for risk and uncertainty of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Includes, but is not limited to, concentration risk."
       }
      }
     },
     "auth_ref": [
      "r7",
      "r11",
      "r13",
      "r45",
      "r46",
      "r132"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Schedule of Asset Held for Investment [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems",
     "presentation": [
      "http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYear",
      "http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYearDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Schedule of Asset Held for Investment [Line Items]",
        "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."
       }
      }
     },
     "auth_ref": [
      "r89",
      "r146",
      "r147",
      "r148",
      "r149"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable",
     "presentation": [
      "http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYear",
      "http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYearDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Schedule of Asset Held for Investment [Table]",
        "documentation": "Disclosure of information about schedule of asset held for investment of employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r89",
      "r146",
      "r147",
      "r148",
      "r149"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTableTextBlock",
     "presentation": [
      "http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYear"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Schedule of Asset Held for Investment [Table Text Block]",
        "terseLabel": "Schedule H, Line 4i \u2013 Schedule of Assets (Held At End of Year)",
        "documentation": "Tabular disclosure of schedule of asset held for investment of employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r141",
      "r145"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Statement of Change in Net Asset Available for Benefit [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitLineItems",
     "presentation": [
      "http://www.cc.com/role/StatementOfChangesInNetAssetsAvailableForBenefits"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Statement of Change in Net Asset Available for Benefit [Line Items]",
        "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."
       }
      }
     },
     "auth_ref": [
      "r78",
      "r79",
      "r80",
      "r97"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitTable",
     "presentation": [
      "http://www.cc.com/role/StatementOfChangesInNetAssetsAvailableForBenefits"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Statement of Change in Net Asset Available for Benefit [Table]",
        "documentation": "Presentation of information about change in net asset available for benefit for employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r78",
      "r79",
      "r80",
      "r97"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Statement of Net Asset Available for Benefit [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitLineItems",
     "presentation": [
      "http://www.cc.com/role/StatementsOfNetAssetsAvailableForBenefits"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Statement of Net Asset Available for Benefit [Line Items]",
        "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."
       }
      }
     },
     "auth_ref": [
      "r65",
      "r66",
      "r67",
      "r68",
      "r69",
      "r70",
      "r71",
      "r72",
      "r73",
      "r74",
      "r95",
      "r97",
      "r110",
      "r111",
      "r112",
      "r113",
      "r114",
      "r115",
      "r116",
      "r117",
      "r118",
      "r119"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitTable",
     "presentation": [
      "http://www.cc.com/role/StatementsOfNetAssetsAvailableForBenefits"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Statement of Net Asset Available for Benefit [Table]",
        "documentation": "Presentation of information about net asset available for benefit for employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r65",
      "r66",
      "r67",
      "r68",
      "r69",
      "r70",
      "r71",
      "r72",
      "r73",
      "r74",
      "r95",
      "r97",
      "r110",
      "r111",
      "r112",
      "r113",
      "r114",
      "r115",
      "r116",
      "r117",
      "r118"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanSubsequentEventTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanSubsequentEventTextBlock",
     "presentation": [
      "http://www.cc.com/role/SubsequentEvents"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Subsequent Event [Text Block]",
        "terseLabel": "Subsequent Events",
        "documentation": "The entire disclosure for subsequent event in financial statement of employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r51",
      "r53",
      "r177",
      "r184"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanSummaryOfAccountingPolicyTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanSummaryOfAccountingPolicyTextBlock",
     "presentation": [
      "http://www.cc.com/role/SummaryOfSignificantAccountingPolicies"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Summary of Accounting Policy [Text Block]",
        "verboseLabel": "Summary of Significant Accounting Policies",
        "documentation": "The entire disclosure for summary of accounting policy used to prepare financial statement of employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r2",
      "r3",
      "r132"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanTaxDeterminationLetterDate": {
     "xbrltype": "dateItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanTaxDeterminationLetterDate",
     "presentation": [
      "http://www.cc.com/role/FederalIncomeTaxStatusAdditionalInformationDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Tax Determination Letter, Date",
        "verboseLabel": "EBP, tax determination letter, date",
        "documentation": "Date of tax determination letter for employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), in YYYY-MM-DD format."
       }
      }
     },
     "auth_ref": [
      "r132"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanTaxStatusAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanTaxStatusAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Tax Status [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap-ebp_EmployeeBenefitPlanTaxStatusLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanTaxStatusLineItems",
     "presentation": [
      "http://www.cc.com/role/FederalIncomeTaxStatus",
      "http://www.cc.com/role/FederalIncomeTaxStatusAdditionalInformationDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Tax Status [Line Items]",
        "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."
       }
      }
     },
     "auth_ref": [
      "r175"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanTaxStatusTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanTaxStatusTable",
     "presentation": [
      "http://www.cc.com/role/FederalIncomeTaxStatus",
      "http://www.cc.com/role/FederalIncomeTaxStatusAdditionalInformationDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Tax Status [Table]",
        "documentation": "Disclosure of information about tax status of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Includes, but is not limited to, information concerning whether tax ruling or determination letter was obtained and principal assumption on which plan relied in not making provision for federal income tax."
       }
      }
     },
     "auth_ref": [
      "r175"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanTaxStatusTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanTaxStatusTextBlock",
     "presentation": [
      "http://www.cc.com/role/FederalIncomeTaxStatus"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Tax Status [Text Block]",
        "terseLabel": "Federal Income Tax Status",
        "documentation": "The entire disclosure for tax status of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Includes, but is not limited to, information concerning whether tax ruling or determination letter was obtained and principal assumption on which plan relied in not making provision for federal income tax."
       }
      }
     },
     "auth_ref": [
      "r60",
      "r64",
      "r132"
     ]
    },
    "us-gaap-ebp_EmployeeBenefitPlanUseOfEstimatePolicyTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://fasb.org/us-gaap-ebp/2025",
     "localname": "EmployeeBenefitPlanUseOfEstimatePolicyTextBlock",
     "presentation": [
      "http://www.cc.com/role/SummaryOfSignificantAccountingPoliciesPolicies"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EBP, Use of Estimate [Policy Text Block]",
        "terseLabel": "Use of Estimates",
        "documentation": "Disclosure of accounting policy for use of estimate in preparation of financial statement of employee stock purchase, saving, or similar plan (employee benefit plan (EBP))."
       }
      }
     },
     "auth_ref": [
      "r5",
      "r6",
      "r8",
      "r9",
      "r10",
      "r12",
      "r132"
     ]
    },
    "cbt_EmployeeBenefitPlanVestedAccountPayableParticipantAgeThreshold": {
     "xbrltype": "integerItemType",
     "nsuri": "http://www.cc.com/20251231",
     "localname": "EmployeeBenefitPlanVestedAccountPayableParticipantAgeThreshold",
     "presentation": [
      "http://www.cc.com/role/DescriptionOfThePlanAdditionalInformationDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Employee Benefit Plan, Vested Account Payable, Participant Age, Threshold",
        "definitionGuidance": "Employee benefit plan, vested account payable, participant age, threshold",
        "documentation": "Employee benefit plan, vested account payable, participant age, threshold."
       }
      }
     },
     "auth_ref": []
    },
    "cbt_EmployeeBenefitPlanplanTerminationParticipantAccountVestingPercentage": {
     "xbrltype": "percentItemType",
     "nsuri": "http://www.cc.com/20251231",
     "localname": "EmployeeBenefitPlanplanTerminationParticipantAccountVestingPercentage",
     "presentation": [
      "http://www.cc.com/role/DescriptionOfThePlanAdditionalInformationDetail",
      "http://www.cc.com/role/PlanTerminationAdditionalInformationDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Employee Benefit Plan, Plan Termination, Participant Account, Vesting Percentage",
        "terseLabel": "Employee benefit plan, plan termination, participant account, vesting percentage",
        "verboseLabel": "Employee benefit plan, plan termination, participant account, vesting percentage",
        "documentation": "Employee benefit plan, plan termination, participant account, vesting percentage."
       }
      }
     },
     "auth_ref": []
    },
    "cbt_EmployeebenefitplanincomerecognitionPolicyTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.cc.com/20251231",
     "localname": "EmployeebenefitplanincomerecognitionPolicyTextBlock",
     "presentation": [
      "http://www.cc.com/role/SummaryOfSignificantAccountingPoliciesPolicies"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EmployeeBenefitPlanIncomeRecognition [Policy Text Block]",
        "terseLabel": "Income Recognition",
        "documentation": "Employee benefit plan income recognition policy."
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityCentralIndexKey": {
     "xbrltype": "centralIndexKeyItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "EntityCentralIndexKey",
     "presentation": [
      "http://www.cc.com/role/Cover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Entity Central Index Key",
        "documentation": "A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK."
       }
      }
     },
     "auth_ref": [
      "r134"
     ]
    },
    "dei_EntityDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "EntityDomain",
     "presentation": [
      "http://www.cc.com/role/AdministrativeExpenses",
      "http://www.cc.com/role/Cover",
      "http://www.cc.com/role/DescriptionOfThePlan",
      "http://www.cc.com/role/DescriptionOfThePlanAdditionalInformationDetail",
      "http://www.cc.com/role/FairValueMeasurements",
      "http://www.cc.com/role/FairValueMeasurementsSummaryOfFairValueHierarchyDetail",
      "http://www.cc.com/role/FairValueMeasurementsTables",
      "http://www.cc.com/role/FederalIncomeTaxStatus",
      "http://www.cc.com/role/FederalIncomeTaxStatusAdditionalInformationDetail",
      "http://www.cc.com/role/Forfeitures",
      "http://www.cc.com/role/ForfeituresAdditionalInformationDetail",
      "http://www.cc.com/role/PartyInInterest",
      "http://www.cc.com/role/PartyInInterestAdditionalInformationDetail",
      "http://www.cc.com/role/PlanTermination",
      "http://www.cc.com/role/PlanTerminationAdditionalInformationDetail",
      "http://www.cc.com/role/ReconciliationOfFinancialStatementsToForm5500",
      "http://www.cc.com/role/ReconciliationOfFinancialStatementsToForm5500SummaryOfAReconciliationOfNetAssetsAvailableForBenefitsDetail",
      "http://www.cc.com/role/ReconciliationOfFinancialStatementsToForm5500Tables",
      "http://www.cc.com/role/RiskAndUncertainties",
      "http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYear",
      "http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYearDetail",
      "http://www.cc.com/role/StatementOfChangesInNetAssetsAvailableForBenefits",
      "http://www.cc.com/role/StatementsOfNetAssetsAvailableForBenefits",
      "http://www.cc.com/role/SubsequentEvents",
      "http://www.cc.com/role/SummaryOfSignificantAccountingPolicies",
      "http://www.cc.com/role/SummaryOfSignificantAccountingPoliciesPolicies"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Entity [Domain]",
        "documentation": "All the names of the entities being reported upon in a document. Any legal structure used to conduct activities or to hold assets. Some examples of such structures are corporations, partnerships, limited liability companies, grantor trusts, and other trusts. This item does not include business and geographical segments which are included in the geographical or business segments domains."
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityRegistrantName": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "EntityRegistrantName",
     "presentation": [
      "http://www.cc.com/role/Cover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Entity Registrant Name",
        "documentation": "The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC."
       }
      }
     },
     "auth_ref": [
      "r134"
     ]
    },
    "dei_EntityTaxIdentificationNumber": {
     "xbrltype": "employerIdItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "EntityTaxIdentificationNumber",
     "presentation": [
      "http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYearDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Entity Tax Identification Number",
        "documentation": "The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS."
       }
      }
     },
     "auth_ref": [
      "r134"
     ]
    },
    "us-gaap_FairValueByFairValueHierarchyLevelAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2025",
     "localname": "FairValueByFairValueHierarchyLevelAxis",
     "presentation": [
      "http://www.cc.com/role/FairValueMeasurementsSummaryOfFairValueHierarchyDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Fair Value Hierarchy and NAV [Axis]"
       }
      }
     },
     "auth_ref": [
      "r28",
      "r29",
      "r30",
      "r31",
      "r34",
      "r35",
      "r37",
      "r96",
      "r132"
     ]
    },
    "us-gaap_FairValueInputsLevel12And3Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2025",
     "localname": "FairValueInputsLevel12And3Member",
     "presentation": [
      "http://www.cc.com/role/FairValueMeasurementsSummaryOfFairValueHierarchyDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Fair Value, Inputs, Level 1, Level 2, and Level 3 [Member]"
       }
      }
     },
     "auth_ref": [
      "r172",
      "r186",
      "r188"
     ]
    },
    "us-gaap_FairValueInputsLevel1Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2025",
     "localname": "FairValueInputsLevel1Member",
     "presentation": [
      "http://www.cc.com/role/FairValueMeasurementsSummaryOfFairValueHierarchyDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Fair Value, Inputs, Level 1 [Member]"
       }
      }
     },
     "auth_ref": [
      "r28",
      "r34",
      "r120",
      "r132"
     ]
    },
    "us-gaap_FairValueInputsLevel2Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2025",
     "localname": "FairValueInputsLevel2Member",
     "presentation": [
      "http://www.cc.com/role/FairValueMeasurementsSummaryOfFairValueHierarchyDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Fair Value, Inputs, Level 2 [Member]"
       }
      }
     },
     "auth_ref": [
      "r28",
      "r29",
      "r34",
      "r120",
      "r132"
     ]
    },
    "us-gaap_FairValueInputsLevel3Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2025",
     "localname": "FairValueInputsLevel3Member",
     "presentation": [
      "http://www.cc.com/role/FairValueMeasurementsSummaryOfFairValueHierarchyDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Fair Value, Inputs, Level 3 [Member]"
       }
      }
     },
     "auth_ref": [
      "r28",
      "r29",
      "r30",
      "r31",
      "r34",
      "r35",
      "r120",
      "r132"
     ]
    },
    "us-gaap_FairValueMeasuredAtNetAssetValuePerShareMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2025",
     "localname": "FairValueMeasuredAtNetAssetValuePerShareMember",
     "presentation": [
      "http://www.cc.com/role/FairValueMeasurementsSummaryOfFairValueHierarchyDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Fair Value Measured at Net Asset Value Per Share [Member]"
       }
      }
     },
     "auth_ref": [
      "r37",
      "r120"
     ]
    },
    "us-gaap_FairValueMeasurementsFairValueHierarchyDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2025",
     "localname": "FairValueMeasurementsFairValueHierarchyDomain",
     "presentation": [
      "http://www.cc.com/role/FairValueMeasurementsSummaryOfFairValueHierarchyDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Fair Value Hierarchy and NAV [Domain]"
       }
      }
     },
     "auth_ref": [
      "r28",
      "r29",
      "r30",
      "r31",
      "r34",
      "r35",
      "r37",
      "r96",
      "r132"
     ]
    },
    "us-gaap_InvestmentIdentifierAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2025",
     "localname": "InvestmentIdentifierAxis",
     "presentation": [
      "http://www.cc.com/role/DescriptionOfThePlanAdditionalInformationDetail",
      "http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYearDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Investment, Identifier [Axis]"
       }
      }
     },
     "auth_ref": [
      "r89",
      "r146",
      "r147",
      "r148",
      "r149",
      "r151",
      "r152",
      "r153",
      "r154",
      "r155",
      "r156",
      "r158",
      "r159",
      "r160",
      "r161",
      "r162",
      "r163",
      "r164",
      "r166",
      "r167",
      "r168",
      "r169",
      "r170"
     ]
    },
    "us-gaap_InvestmentIssuerNameAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2025",
     "localname": "InvestmentIssuerNameAxis",
     "presentation": [
      "http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYearDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Investment, Issuer Name [Axis]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_InvestmentIssuerNameDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2025",
     "localname": "InvestmentIssuerNameDomain",
     "presentation": [
      "http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYearDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Investment, Issuer Name [Domain]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_InvestmentTypeAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2025",
     "localname": "InvestmentTypeAxis",
     "presentation": [
      "http://www.cc.com/role/FairValueMeasurementsSummaryOfFairValueHierarchyDetail",
      "http://www.cc.com/role/PartyInInterestAdditionalInformationDetail",
      "http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYearDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Investment Type [Axis]"
       }
      }
     },
     "auth_ref": [
      "r14",
      "r15",
      "r16",
      "r17",
      "r18",
      "r19",
      "r20",
      "r21",
      "r22",
      "r23",
      "r24",
      "r27",
      "r28",
      "r29",
      "r30",
      "r31",
      "r34",
      "r35",
      "r37",
      "r38",
      "r39",
      "r40",
      "r41",
      "r42",
      "r43",
      "r63",
      "r65",
      "r66",
      "r67",
      "r68",
      "r69",
      "r70",
      "r76",
      "r78",
      "r79",
      "r80",
      "r81",
      "r89",
      "r95",
      "r101",
      "r105",
      "r106",
      "r109",
      "r110",
      "r111",
      "r112",
      "r113",
      "r114",
      "r115",
      "r116",
      "r117",
      "r118",
      "r119",
      "r122",
      "r123",
      "r124",
      "r125",
      "r126",
      "r127",
      "r128",
      "r129",
      "r130",
      "r132",
      "r133",
      "r149",
      "r171",
      "r183"
     ]
    },
    "us-gaap_InvestmentTypeCategorizationMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2025",
     "localname": "InvestmentTypeCategorizationMember",
     "presentation": [
      "http://www.cc.com/role/FairValueMeasurementsSummaryOfFairValueHierarchyDetail",
      "http://www.cc.com/role/PartyInInterestAdditionalInformationDetail",
      "http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYearDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Investments [Domain]"
       }
      }
     },
     "auth_ref": [
      "r14",
      "r15",
      "r16",
      "r17",
      "r18",
      "r19",
      "r20",
      "r21",
      "r22",
      "r23",
      "r24",
      "r27",
      "r28",
      "r29",
      "r30",
      "r31",
      "r34",
      "r35",
      "r37",
      "r38",
      "r39",
      "r40",
      "r41",
      "r42",
      "r43",
      "r63",
      "r65",
      "r66",
      "r67",
      "r68",
      "r69",
      "r70",
      "r76",
      "r78",
      "r79",
      "r80",
      "r81",
      "r89",
      "r95",
      "r101",
      "r105",
      "r106",
      "r109",
      "r110",
      "r111",
      "r112",
      "r113",
      "r114",
      "r115",
      "r116",
      "r117",
      "r118",
      "r119",
      "r122",
      "r123",
      "r124",
      "r125",
      "r126",
      "r127",
      "r128",
      "r129",
      "r130",
      "r132",
      "r133",
      "r149",
      "r171",
      "r183"
     ]
    },
    "dei_LegalEntityAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "LegalEntityAxis",
     "presentation": [
      "http://www.cc.com/role/AdministrativeExpenses",
      "http://www.cc.com/role/Cover",
      "http://www.cc.com/role/DescriptionOfThePlan",
      "http://www.cc.com/role/DescriptionOfThePlanAdditionalInformationDetail",
      "http://www.cc.com/role/FairValueMeasurements",
      "http://www.cc.com/role/FairValueMeasurementsSummaryOfFairValueHierarchyDetail",
      "http://www.cc.com/role/FairValueMeasurementsTables",
      "http://www.cc.com/role/FederalIncomeTaxStatus",
      "http://www.cc.com/role/FederalIncomeTaxStatusAdditionalInformationDetail",
      "http://www.cc.com/role/Forfeitures",
      "http://www.cc.com/role/ForfeituresAdditionalInformationDetail",
      "http://www.cc.com/role/PartyInInterest",
      "http://www.cc.com/role/PartyInInterestAdditionalInformationDetail",
      "http://www.cc.com/role/PlanTermination",
      "http://www.cc.com/role/PlanTerminationAdditionalInformationDetail",
      "http://www.cc.com/role/ReconciliationOfFinancialStatementsToForm5500",
      "http://www.cc.com/role/ReconciliationOfFinancialStatementsToForm5500SummaryOfAReconciliationOfNetAssetsAvailableForBenefitsDetail",
      "http://www.cc.com/role/ReconciliationOfFinancialStatementsToForm5500Tables",
      "http://www.cc.com/role/RiskAndUncertainties",
      "http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYear",
      "http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYearDetail",
      "http://www.cc.com/role/StatementOfChangesInNetAssetsAvailableForBenefits",
      "http://www.cc.com/role/StatementsOfNetAssetsAvailableForBenefits",
      "http://www.cc.com/role/SubsequentEvents",
      "http://www.cc.com/role/SummaryOfSignificantAccountingPolicies",
      "http://www.cc.com/role/SummaryOfSignificantAccountingPoliciesPolicies"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Legal Entity [Axis]",
        "documentation": "The set of legal entities associated with a report."
       }
      }
     },
     "auth_ref": []
    },
    "srt_MaximumMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/srt/2025",
     "localname": "MaximumMember",
     "presentation": [
      "http://www.cc.com/role/DescriptionOfThePlanAdditionalInformationDetail",
      "http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYearDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Maximum [Member]"
       }
      }
     },
     "auth_ref": [
      "r31",
      "r132",
      "r141",
      "r149"
     ]
    },
    "srt_MinimumMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/srt/2025",
     "localname": "MinimumMember",
     "presentation": [
      "http://www.cc.com/role/DescriptionOfThePlanAdditionalInformationDetail",
      "http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYearDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Minimum [Member]"
       }
      }
     },
     "auth_ref": [
      "r31",
      "r132",
      "r141",
      "r149"
     ]
    },
    "us-gaap_MutualFundMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2025",
     "localname": "MutualFundMember",
     "presentation": [
      "http://www.cc.com/role/FairValueMeasurementsSummaryOfFairValueHierarchyDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Mutual Fund [Member]"
       }
      }
     },
     "auth_ref": [
      "r110",
      "r121",
      "r122",
      "r131",
      "r132",
      "r133"
     ]
    },
    "srt_RangeAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/srt/2025",
     "localname": "RangeAxis",
     "presentation": [
      "http://www.cc.com/role/DescriptionOfThePlanAdditionalInformationDetail",
      "http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYearDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Statistical Measurement [Axis]"
       }
      }
     },
     "auth_ref": [
      "r31",
      "r132",
      "r141",
      "r149"
     ]
    },
    "srt_RangeMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/srt/2025",
     "localname": "RangeMember",
     "presentation": [
      "http://www.cc.com/role/DescriptionOfThePlanAdditionalInformationDetail",
      "http://www.cc.com/role/ScheduleHLine4IScheduleOfAssetsHeldAtEndOfYearDetail"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Statistical Measurement [Domain]"
       }
      }
     },
     "auth_ref": [
      "r31",
      "r132",
      "r141",
      "r149"
     ]
    }
   }
  }
 },
 "std_ref": {
  "r0": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "250",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(b)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483443/250-10-50-1"
  },
  "r1": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "250",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(b)(3)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483443/250-10-50-1"
  },
  "r2": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "250",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "5",
   "Subparagraph": "(SAB Topic 11.M.Q2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480530/250-10-S99-5"
  },
  "r3": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "250",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "6",
   "Subparagraph": "(SAB Topic 11.M)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480530/250-10-S99-6"
  },
  "r4": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "275",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482861/275-10-50-1"
  },
  "r5": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "275",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482861/275-10-50-1"
  },
  "r6": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "275",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482861/275-10-50-1"
  },
  "r7": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "275",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482861/275-10-50-1"
  },
  "r8": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "275",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "11",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482861/275-10-50-11"
  },
  "r9": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "275",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "11",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482861/275-10-50-11"
  },
  "r10": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "275",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "12",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482861/275-10-50-12"
  },
  "r11": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "275",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2A",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482861/275-10-50-2A"
  },
  "r12": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "275",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482861/275-10-50-4"
  },
  "r13": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "275",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482861/275-10-50-6"
  },
  "r14": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "815",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4A",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4A"
  },
  "r15": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "815",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4A",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4A"
  },
  "r16": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "815",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4B",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4B"
  },
  "r17": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "815",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4B",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4B"
  },
  "r18": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "815",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4K",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4K"
  },
  "r19": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "815",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4K",
   "Subparagraph": "(a)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4K"
  },
  "r20": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "815",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4K",
   "Subparagraph": "(a)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4K"
  },
  "r21": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "815",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4K",
   "Subparagraph": "(a)(3)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4K"
  },
  "r22": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "815",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4K",
   "Subparagraph": "(a)(4)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4K"
  },
  "r23": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "815",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4K",
   "Subparagraph": "(a)(5)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4K"
  },
  "r24": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "815",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4K",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4K"
  },
  "r25": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "815",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "7A",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-7A"
  },
  "r26": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2"
  },
  "r27": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2"
  },
  "r28": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2"
  },
  "r29": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(bbb)(1)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2"
  },
  "r30": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(bbb)(2)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2"
  },
  "r31": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(bbb)(2)(i)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2"
  },
  "r32": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(g)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2"
  },
  "r33": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-3"
  },
  "r34": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-3"
  },
  "r35": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-3"
  },
  "r36": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6A",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-6A"
  },
  "r37": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6A",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-6A"
  },
  "r38": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6A",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-6A"
  },
  "r39": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6A",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-6A"
  },
  "r40": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6A",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-6A"
  },
  "r41": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6A",
   "Subparagraph": "(e)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-6A"
  },
  "r42": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6A",
   "Subparagraph": "(f)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-6A"
  },
  "r43": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "6A",
   "Subparagraph": "(h)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-6A"
  },
  "r44": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "8",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-8"
  },
  "r45": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "825",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "20",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482907/825-10-50-20"
  },
  "r46": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "825",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "21",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482907/825-10-50-21"
  },
  "r47": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "850",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483326/850-10-50-1"
  },
  "r48": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "850",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483326/850-10-50-1"
  },
  "r49": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "850",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483326/850-10-50-1"
  },
  "r50": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "850",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483326/850-10-50-1"
  },
  "r51": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "855",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483399/855-10-50-2"
  },
  "r52": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "855",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483399/855-10-50-2"
  },
  "r53": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "855",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483399/855-10-50-3"
  },
  "r54": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "2",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477063/962-205-45-2"
  },
  "r55": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "7",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477063/962-205-45-7"
  },
  "r56": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "7",
   "Subparagraph": "(f)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477063/962-205-45-7"
  },
  "r57": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "7",
   "Subparagraph": "(h)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477063/962-205-45-7"
  },
  "r58": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478416/962-205-50-1"
  },
  "r59": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478416/962-205-50-1"
  },
  "r60": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(g)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478416/962-205-50-1"
  },
  "r61": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(i)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478416/962-205-50-1"
  },
  "r62": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(j)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478416/962-205-50-1"
  },
  "r63": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-02(a))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r64": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-02(c))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r65": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-03(1))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r66": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-03(2)(a))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r67": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-03(2)(b)(1))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r68": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-03(2)(b)(2))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r69": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-03(2))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r70": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-03(3))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r71": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-03(6)(a))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r72": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-03(6)(b))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r73": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-03(7)(a))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r74": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-03(7)(b))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r75": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-03(9))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r76": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-04(1)(a)(1))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r77": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-04(1)(a))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r78": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-04(2)(a)(1))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r79": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-04(2)(a)(2))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r80": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-04(2)(a)(3))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r81": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-04(2)(b))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r82": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-04(3)(b))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r83": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-04(4)(a)(2))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r84": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-04(4)(b))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r85": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-04(5)(b))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r86": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-04(5)(c))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r87": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-04(6))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r88": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-04(7))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r89": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-05(a)(Schedule I))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r90": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-05(a)(Schedule II))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r91": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-05(a)(Schedule III))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r92": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "310",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478642/962-310-45-1"
  },
  "r93": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "310",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "2",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478642/962-310-45-2"
  },
  "r94": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "35",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478844/962-325-35-1B"
  },
  "r95": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "5",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477509/962-325-45-5"
  },
  "r96": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "6",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477509/962-325-45-6"
  },
  "r97": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "8",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477509/962-325-45-8"
  },
  "r98": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-1"
  },
  "r99": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2A",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-2A"
  },
  "r100": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2B",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-2B"
  },
  "r101": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Subparagraph": "(f)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-3"
  },
  "r102": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "5",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-5"
  },
  "r103": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "7",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-7"
  },
  "r104": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "7",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-7"
  },
  "r105": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "8A",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-8A"
  },
  "r106": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "8B",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-8B"
  },
  "r107": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "25",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479750/962-40-25-1"
  },
  "r108": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Topic": "962",
   "SubTopic": "40",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479684/962-40-50-1"
  },
  "r109": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "815",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "4L",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4L"
  },
  "r110": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "5",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477509/962-325-45-5"
  },
  "r111": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "5",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477509/962-325-45-5"
  },
  "r112": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "5",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477509/962-325-45-5"
  },
  "r113": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "5",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477509/962-325-45-5"
  },
  "r114": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "5",
   "Subparagraph": "(e)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477509/962-325-45-5"
  },
  "r115": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "5",
   "Subparagraph": "(f)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477509/962-325-45-5"
  },
  "r116": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "5",
   "Subparagraph": "(g)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477509/962-325-45-5"
  },
  "r117": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "5",
   "Subparagraph": "(h)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477509/962-325-45-5"
  },
  "r118": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "5",
   "Subparagraph": "(j)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477509/962-325-45-5"
  },
  "r119": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "5",
   "Subparagraph": "(k)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477509/962-325-45-5"
  },
  "r120": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "6",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477509/962-325-45-6"
  },
  "r121": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-1"
  },
  "r122": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "8A",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-8A"
  },
  "r123": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "8A",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-8A"
  },
  "r124": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "8A",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-8A"
  },
  "r125": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "8A",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-8A"
  },
  "r126": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "8A",
   "Subparagraph": "(e)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-8A"
  },
  "r127": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "8A",
   "Subparagraph": "(f)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-8A"
  },
  "r128": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "8A",
   "Subparagraph": "(g)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-8A"
  },
  "r129": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "8A",
   "Subparagraph": "(h)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-8A"
  },
  "r130": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "8A",
   "Subparagraph": "(j)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-8A"
  },
  "r131": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "8B",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-8B"
  },
  "r132": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "17",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478873/962-325-55-17"
  },
  "r133": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "55",
   "Paragraph": "18",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478873/962-325-55-18"
  },
  "r134": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Exchange Act",
   "Number": "240",
   "Section": "12",
   "Subsection": "b-2"
  },
  "r135": {
   "role": "http://www.xbrl.org/2003/role/recommendedDisclosureRef",
   "Topic": "825",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "23",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482907/825-10-50-23"
  },
  "r136": {
   "role": "http://www.xbrl.org/2003/role/recommendedDisclosureRef",
   "Topic": "855",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147483399/855-10-50-3"
  },
  "r137": {
   "role": "http://www.xbrl.org/2003/role/recommendedDisclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "7",
   "Subparagraph": "(d)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477063/962-205-45-7"
  },
  "r138": {
   "role": "http://www.xbrl.org/2003/role/recommendedDisclosureRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-05(a)(Schedule III))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r139": {
   "role": "http://www.xbrl.org/2003/role/recommendedDisclosureRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2B",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-2B"
  },
  "r140": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(a)",
   "SubTopic": "205",
   "Topic": "962",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478416/962-205-50-1"
  },
  "r141": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-05(a)(Schedule I))",
   "SubTopic": "205",
   "Topic": "962",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r142": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-05(a)(Schedule III))",
   "SubTopic": "205",
   "Topic": "962",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r143": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "1",
   "Paragraph": "b",
   "Subparagraph": "(3)",
   "Publisher": "DOL-EBSA"
  },
  "r144": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "10",
   "Paragraph": "b",
   "Subparagraph": "(1)",
   "Publisher": "DOL-EBSA"
  },
  "r145": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "10",
   "Paragraph": "b",
   "Subparagraph": "(1)(i)",
   "Publisher": "DOL-EBSA"
  },
  "r146": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "10",
   "Paragraph": "b",
   "Subparagraph": "(1)(i)(A)",
   "Publisher": "DOL-EBSA"
  },
  "r147": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "10",
   "Paragraph": "b",
   "Subparagraph": "(1)(i)(B)",
   "Publisher": "DOL-EBSA"
  },
  "r148": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "10",
   "Paragraph": "b",
   "Subparagraph": "(1)(i)(C)",
   "Publisher": "DOL-EBSA"
  },
  "r149": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "10",
   "Paragraph": "b",
   "Subparagraph": "(1)(i)(D)",
   "Publisher": "DOL-EBSA"
  },
  "r150": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "10",
   "Paragraph": "b",
   "Subparagraph": "(2)",
   "Publisher": "DOL-EBSA"
  },
  "r151": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "10",
   "Paragraph": "b",
   "Subparagraph": "(2)(i)(A)",
   "Publisher": "DOL-EBSA"
  },
  "r152": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "10",
   "Paragraph": "b",
   "Subparagraph": "(2)(i)(B)",
   "Publisher": "DOL-EBSA"
  },
  "r153": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "10",
   "Paragraph": "b",
   "Subparagraph": "(2)(i)(C)",
   "Publisher": "DOL-EBSA"
  },
  "r154": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "10",
   "Paragraph": "b",
   "Subparagraph": "(2)(i)(D)",
   "Publisher": "DOL-EBSA"
  },
  "r155": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "10",
   "Paragraph": "b",
   "Subparagraph": "(3)",
   "Publisher": "DOL-EBSA"
  },
  "r156": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "10",
   "Paragraph": "b",
   "Subparagraph": "(4)",
   "Publisher": "DOL-EBSA"
  },
  "r157": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "6",
   "Paragraph": "d",
   "Subparagraph": "(1)",
   "Publisher": "DOL-EBSA"
  },
  "r158": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "6",
   "Paragraph": "d",
   "Subparagraph": "(1)(i)",
   "Publisher": "DOL-EBSA"
  },
  "r159": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "6",
   "Paragraph": "d",
   "Subparagraph": "(1)(ii)",
   "Publisher": "DOL-EBSA"
  },
  "r160": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "6",
   "Paragraph": "d",
   "Subparagraph": "(1)(iii)",
   "Publisher": "DOL-EBSA"
  },
  "r161": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "6",
   "Paragraph": "d",
   "Subparagraph": "(1)(iv)",
   "Publisher": "DOL-EBSA"
  },
  "r162": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "6",
   "Paragraph": "d",
   "Subparagraph": "(1)(v)",
   "Publisher": "DOL-EBSA"
  },
  "r163": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "6",
   "Paragraph": "d",
   "Subparagraph": "(1)(vi)",
   "Publisher": "DOL-EBSA"
  },
  "r164": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "6",
   "Paragraph": "d",
   "Subparagraph": "(1)(vii)",
   "Publisher": "DOL-EBSA"
  },
  "r165": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "6",
   "Paragraph": "d",
   "Subparagraph": "(2)",
   "Publisher": "DOL-EBSA"
  },
  "r166": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "6",
   "Paragraph": "d",
   "Subparagraph": "(2)(i)",
   "Publisher": "DOL-EBSA"
  },
  "r167": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "6",
   "Paragraph": "d",
   "Subparagraph": "(2)(ii)",
   "Publisher": "DOL-EBSA"
  },
  "r168": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "6",
   "Paragraph": "d",
   "Subparagraph": "(2)(iii)",
   "Publisher": "DOL-EBSA"
  },
  "r169": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "6",
   "Paragraph": "d",
   "Subparagraph": "(2)(iv)",
   "Publisher": "DOL-EBSA"
  },
  "r170": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "Employee Retirement Income Security Act of 1974",
   "Number": "2520",
   "Section": "103",
   "Subsection": "6",
   "Paragraph": "d",
   "Subparagraph": "(2)(v)",
   "Publisher": "DOL-EBSA"
  },
  "r171": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "275",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "18",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482861/275-10-50-18"
  },
  "r172": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "820",
   "SubTopic": "10",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Subparagraph": "(a)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-3"
  },
  "r173": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "7",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477063/962-205-45-7"
  },
  "r174": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "7",
   "Subparagraph": "(c)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477063/962-205-45-7"
  },
  "r175": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(g)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478416/962-205-50-1"
  },
  "r176": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Subparagraph": "(i)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147478416/962-205-50-1"
  },
  "r177": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-02)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r178": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-03(1))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r179": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-04(1)(a)(1))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r180": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-04(2)(a)(1))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r181": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-04(4)(a)(1))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r182": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-04(4)(b))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r183": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "962",
   "SubTopic": "205",
   "Name": "Accounting Standards Codification",
   "Section": "S99",
   "Paragraph": "1",
   "Subparagraph": "(SX 210.6A-05(a)(Schedule II))",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477804/962-205-S99-1"
  },
  "r184": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "962",
   "SubTopic": "235",
   "Name": "Accounting Standards Codification",
   "Section": "S50",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147479143/962-235-S50-1"
  },
  "r185": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "5",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477509/962-325-45-5"
  },
  "r186": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "6",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477509/962-325-45-6"
  },
  "r187": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "45",
   "Paragraph": "8",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477509/962-325-45-8"
  },
  "r188": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "1",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-1"
  },
  "r189": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "2B",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-2B"
  },
  "r190": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "3",
   "Subparagraph": "(f)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-3"
  },
  "r191": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "5",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-5"
  },
  "r192": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "7",
   "Subparagraph": "(b)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-7"
  },
  "r193": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "8A",
   "Subparagraph": "(g)",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-8A"
  },
  "r194": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Topic": "962",
   "SubTopic": "325",
   "Name": "Accounting Standards Codification",
   "Section": "50",
   "Paragraph": "8B",
   "Publisher": "FASB",
   "URI": "https://asc.fasb.org/1943274/2147477783/962-325-50-8B"
  }
 }
}
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>ZIP
<SEQUENCE>41
<FILENAME>0001193125-26-279285-xbrl.zip
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
begin 644 0001193125-26-279285-xbrl.zip
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MWH1=F[\'48*\O_^4QID#3,U( #NY .UI5;VZ:S$Q3%U6]-)0(TD::M8 J D
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M:2FR#$1/?9.&MQ%[THOU4-RL$>:![*:-$&R'M'E#>_ +].:-F#:9FSCT9\
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MN5;P;@:VJJRF>ZJ@YEW_H[D:(.[_31NY[L@"F'<#<#HQX0H@'_[P+P'N.T%
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M2 %V2.'(I)_W-W6$(W*Z9,8I$_HSF8#CE$E/STC*'?3Y1#QBU13 N#@%]]J
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M4W&U*!8:T-O5'9OHAMP#O0\KY*5Y\_0K2N=)@M+\U]]0_/#BQ/3\<'(584
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MF/NR8;V(/9WV$A<,.H/S@0#QR?)*CY-DC>*OSI+_6FF]B#T]-^;8HTY-$T"
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M,!#"0#/O_/B@ U<6+N( WU7VL[6MSLKJL\H*+3^TBBJMO,Z?K:Q6*Z^V%WN
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M C>H6P4G$AV7L&I%K*(,]B;,N#@I+G**1?9J(@<;D3US[D:R*<XYOH7Y#6&
M[UP,[I4;B:K #>\VL8E4+POD3\F!7P:2UC8GU455#8'I%R_97:B;L-PVG+\Z
M?I"G88CBS6<WX=;UOO1??0^%'OY5M$1WX6ZE7GQ@Z&L9W#C2""IQV!7U6WY8
MV?C>MI%?UM^TDAW[J,;L95-6T9:%1^RN-?!>=M>PNEM80PQHD?[ J<'Z5,+J
MUV#U2EC]+:R^$*P C*!N0\!I,SNV A!,[#W*-.,'?N[_/$98CN7)R=%1B\B7
M""V1=^DG"JN<FIH%9UQUP4DT ?7*K33*EB665E;_SVQC6[1C51OJUJB>%TB&
MZ!G[TYZD6>T*T T:7N6KQ/H0(V_MEL^89KEC$D,,I-9AS&D=NQS#$$QC*<^%
MDZ>*;1%+:K&4NVYP1DX(&-IR:F&WK$T=%?O%->2&7E"5E_]KZ;TE9/<MR?*X
M[0 RQ/Z(CQ7^%5BU@0+!DM L9?E20E39K2L=RLJ>4I<.ET(7P-FE+F 6=\3*
M!UGP;ROM58+=OY1M_L<F[NW;,=-@ ON ^D!<-&4CH.BNZ;8 $ SNWJQ!$E'9
M9R-7"LXH\D'!ZZ5]+O-1E^\6AE[Y[R2W>'&4+8*4WQGGRW'"DSEQVU4V/QR_
M0]<V@N0\.8'ATW>FHR19H_BKL^2_";1?!,*-C888K9F.\H^M[&OPMX/(^FE)
M=<2CG,$XQDP4TU8(%L^H*6"H3 -_.XBF)QZVZ<WKDB#WE^?H]:.'_()J^!\[
MAN$?[*LP]=/W1^>MS.WEYI[>US7E; !'F?[YQ2-(PUG)O\]/\]1+6$41*/3B
M5E+)+ED-07#!\[<3:-03* O.H:X)1O2;B\=:0%%/6%F\N>59FH) 19)QOGI+
M49CXV%>_"M=+%!,3@;.!$Z@:')%%8"'RG#JM[VJQ*M5 F^:UT85SK*AR!=90
MRFX_:Q]$+94"'CYM4# 'SL4ZCK.5E$TFG"(_PU@&$),DPD-'E"$0!DV^8Y4]
MW7,=Q14CL/W7U9L;K#T_?"Y$+9YGN0F_. G^9WX_<KM&DDF:Y;I?)YK&7I]]
M S>$>U6,Z+-.U7]O.U+XEMOWG?S0*CI3W"6NO 65AS]%ATPW)_T/'TZK-/C8
M@6O<=!DB8XR&\  W>O!I&2C&D9HZC#<^7.["Z6(^9V.&# ]>Z(3?/FR?#FO.
MM=$C3HA[2L-2A7B QRZ>:=]OMH)I&Z7[U9HR'AMPR+PZ^O[!#S]L1]\_TWB-
MK(43),ALUY+"%;51Q444"..GLA]_F;]6B+S",VW?#9>L#MQX88E/7O'?%?I0
MEBK>N(C"%>EO960&<:M=B1CB;])RLP+TX&!MXTM7:,X H6[_JPT1F&<$% FB
M.DQZ>3-&\T"135+04I4)@Z,]20%Q6!B6HH"I:WFV*Z<H(#Y3?N$\1>E%%*^B
MN#U+<]O'PSP^3NUZ(]UD]J%5^1(<J]B:J#X<+J0&:69\N7[X-8[^3%^N_K7V
MT_<L1>]%X"3)0RM%F*6&X0I;F$:2Y>L'JRAB%66*?,MY*>L!)(,X-5:EDIRZ
MI#GU.T9X[<3>U1NV>#&*6[-SLPH,PZ16$?9)5'YLE5_#3-K-IYHJ;X3UHH$R
M*0H]/ TZ\1\HO<'_?!-@3VO9H8G4+E@+IXJ"5E'2RHN:0# .19*Y)JY%9=I=
M(P_%3O E"M%[T3 WZ]J+#DLZAEA4SFW*67G!DGC@*<>C1!+C)#2H3+B;<!'D
M7MTJCM(BS$7N.O93'R59ZW-OF3\5E'!Q4+BV86DI+CR5J=NJOI556;NZ"LKB
MVHK7IQ+0[)5D!(G0>NB@@>-)ZJ?YS5DG$)O*VXL.S=Y6L5JH6BEGRC3.HT,R
M!845J(%O*8J+M*9.4,0[ H1K+3LTX]H%:Z%<I6 9YQK .0X]DDDGKD2]K,N/
M"LB1KE$4$.>:8G%2KGC_T2S&473()!R? I7Y=H]2/T;9#ON#\^J'STE^5.7F
MYH:+<LS2P[*.+1R5>+NBUJ;LYKDA7!HT^3@52N*?G#:5*?CP$L59VO#E)G+B
M-GAM!8<E7JM(5,YM2VTC9O"FCJT[$M&$%:?,L4<G?D;ICN#XPZ,-N[FHQE%^
M6,;Q"$@E7E&X:O.RXEN#!YJ!W)HE$5%6K5WP\421C_OEP?&Q(: 8'T^,Y2-9
MLYQ\Y%)K!WR<*=K'1GEH?&P**,3'F;'VD:)9/C[RJ;4+/BK:QT9Y<'Q4LX\S
M8^TC1;.<?!S*/AXKVL=&>6A\; HHQ,=C8^TC1;-\?.13:Q=\5+2/C?+@^*AF
M'X^-M8\4S7+R<2C[>*)H'QOEH?&Q*: 0'T^,M8\4S?+QD4^M7?!1T3XVRH/C
MHYI]/#'6/E(TR\G'H>SCJ:)];)2'QL>F@$)\/#76/E(TR\='/K5VP4=%^]@H
M#XZ/:O;QU%C[2-$L)Q^'LH]GBO:Q41X:'YL""O'QS%C[2-$L'Q_YU*J=C\6;
ME$[H%>> 5*C97A4LEC+$%B#LYDW:[,+RYN"8D>SEX0$/D25(T!&GU:EL (/5
MB6LP6Q5)V@\WH]0)/D>AU$TM5N&!&<D2C4[&K*25%37LMA:?-HD4E%&E'O;5
M3E]F79 @(;L. %SD$)1!R?JIW)R@)C&35]-4@DJJN0.>/J21^X<J4<F50&,J
M150AJN9UF,O5-FWSD55 U<IL_2\4X$^?TRCDYB:YR+!,I(A!Y=WN>_@4:U,1
MB5 "^E&GCQ]Z213?^/SL(948F#Q$(>C<*3[/X@SXW*'KAT@=;N7(IR6*EBLG
M?,]M7"MA2!\.E(Z(U.5&*J+BH\WL!9$3=.1K*8@8L%<ENL7_VOZI_ /^SY.3
MH,WO__;16:W\<!'E/^.?PA#/=]D\5_S"7ZZB.+5"9XF2E>.VB>J'2>J$F5H3
M]P4MG=NH>"6LI4CVTX>RW(?L5Q\FTP\%&TNQ.+O@I?''3#]9VKCC#T<37 NY
M(PE'R?SGA*\7%8FF1Q_1-G/^![1+G9]\F/YRQ-D=5C7"O3HZR7_R4F[%E 4R
MC9SPM;?-WI?$Z8<<O3Q_'UWF>LX_7*KR=N6VCFVF/TZ!R_<)W6@=IO$[3Q=(
M1<H?I)O/DU2[8NU7RVQ_DNT!>G-?1%K??I__2[;5T/%=+KTW"Q3_E&TX\5V1
M9LO/LW](-YFN8J$VR^_S?PFTNC\XSXL),43/3HH\OC$=Q'&M5#:PSS-3.SE5
M[ 2G4:ET(-70>#FK+APW_8#>5GBFS]R;]VO\,W^'JK5<[2H1[A_Q:51.6A!?
M4A6'9/:QG-=%9]^RG/#L2\S7RFOOV>\5BW5 ?,8A]D!TTFG,7_+SG9S<9293
M!=';$NQN.X."8B,GZ\W??[KZ_.UH.BV]S\(KQEY4 =]?O3PM\$V*EMD[:3]9
MSE.2QGB(_?VG+#<_]FEQ9_R_KE#L1]YC479=OC 4^D&0O5U??NM[>9ABUUM,
MUD_;5":_QM%Z]?>?BDI]W"BMS\3'X!<(%_&^1GF*?.3-W7SF?\RZ4 I6U(Q%
MP#&[9J'$NT21W$O_^H(;C=WU$[K1@P&.'?*J$E@X5+JEEP5K')4^8K?[,P['
M_FB2.BW_1!(]?VY"M^Q['=(D[=Q;^J&?=3SU7Q&>]7"8@9+Y1I1!=,WJ4J>2
M#S?46_NC?9R36QMVD#/[)*7YIQ4%V0$&-T=?=%DQQX_S;#=?D).LBZ,'WZ+
M=]^!&#6>_JE@\52TE7GQ?G[D(D9N]!SZ>2+"H8$0ZIP4"I^_51+7SY_1A9.Z
M+]]7%U&(Q_)37M?C"YY17J+ JP]V/TS1,XJ%)"^6[-)6?TVD/^HB5RO.^':W
M2K$)NT2NGV1YVIT_\$_%&_%W"\]Y3[XX;_YRO:Q#X>'/ETZ@FP1Z.BJ)T3P,
MU]G^I1OC@8=NPDNT0''L!/=.BKZ''HKGZS2Z2EPGV(BQ/S:RZ28[QZ0=%.&>
M:3*5%&5L@*[VHC<PU#JI"9?-K^+:&,7]_+[ZD@W>[ G90GKG&5VBQ(W]594Q
M+-=!+S[2G=4$UF8;9G?.K]J1>3+?M7ZWN K\Y_PM72<.LXQ@ ])*K=OZ!^ F
MJOL=AW@UE>F!B#U-27:N#Q)E?PQ0]J^[Q0.*7WT746;PD@D#TZ>]PYH@RURH
M1Q1CI[I(,0V92C)]U033[]4UDV_.>];CND/6JS>HV$%-H-RNEZN']1*WEGVW
M:?LS=B]"ZM!:1B%*G?B]^Z'%V3D&%,6_GXIBN"?HR4]E =(]A#3 TL%(J3<
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MU9U;&H"P&K7K?]S7^K>V;@4&]<C \4?D2H-_R)4S'CLVN;[_]IW<^X[^D]R
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M.G%<GSA#@A[H!#?B;)_<T4<3?65JD._!P *__%+7G0!\3ON1W)CN>)YH1\A
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MM*P3[\/ @Q9J0X_E(41QQE2LD&O>*!8)8L^W];1,PT <C&_Z+,[HL7?C-T:
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M/:N,6!G@#LL)5PO^R*LK#=.,<8KQ _2'T!]C:6U(A+P[1E(552=8+=7E^7;
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M\LC1TC(]P4NAYYP7Y1GL :]?DL3SLG%Z#/JE2VTX22 Q!Y1$M3KR#LQ&92H
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MRIV!?0'CMSYRG]HB_<?!@?R"1HY&I?"#)O=([.7"OG+7JT#<= -$"?._F@T
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M30QI.D^F!TA$BD.\+C7 8_799PA-3!@AD 34A\&BSP"PV(C3F-9R8(Y#2CT
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M^:BRDKA=Z[<;4D/I2=W6O&.;R9P^(SGG)A9&TU,B%=H:4 C@,K!,(!8]>+6
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M$_UK$"86QC6L;%QL;%RB?#Q\HO_C1O\""'$"=YAX6)B$ &8A)A8A)GH7  (
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M&(HX2* 8LN"05,  1 >B0Z"4#//#JEA:6.0Z'4@7V#P_F[5 NT,'!(Q()73
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M@ L,.CP\, +0!?:OYK)$< )RP+\:?3\T<,L=Y/[WM^10XK@LT?#:(Y"KJSK
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M&N35=:]?KQX2)4+M/A$ZU<=(SWFT(8!W[[\M^#\9%'/D/P!02P$"% ,4
M" "PFM=<<!=B_D%W  #!S@@ $               @ $     8V)T+3(P,C4Q
M,C,Q+GAS9%!+ 0(4 Q0    ( +":UUS'H&2 G&@  )0G!@ /
M  "  6]W  !D,3,P.30S9#$Q:RYH=&U02P$"% ,4    " "PFM=<_KI_Q2 $
M  #A#0  $0              @ $XX   9#$S,#DT,V1E>#(S,2YH=&U02P$"
M% ,4    " "PFM=<5XR5BR$C   ^)P  $0              @ &'Y   9S$S
M,#DT,V1S<# P,RYJ<&=02P$"% ,4    " "PFM=<2],0]H84  !Z%0  $@
M            @ '7!P$ 9S$S,#DT,V1S<# P,V$N:G!G4$L%!@     %  4
*.0$  (T< 0    $!

end
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>42
<FILENAME>d130943d11k_htm.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<XML>
<?xml version="1.0" encoding="utf-8"?>
<xbrl
  xmlns="http://www.xbrl.org/2003/instance"
  xmlns:cbt="http://www.cc.com/20251231"
  xmlns:dei="http://xbrl.sec.gov/dei/2025"
  xmlns:iso4217="http://www.xbrl.org/2003/iso4217"
  xmlns:link="http://www.xbrl.org/2003/linkbase"
  xmlns:srt="http://fasb.org/srt/2025"
  xmlns:us-gaap="http://fasb.org/us-gaap/2025"
  xmlns:us-gaap-ebp="http://fasb.org/us-gaap-ebp/2025"
  xmlns:utr="http://www.xbrl.org/2009/utr"
  xmlns:xbrldi="http://xbrl.org/2006/xbrldi"
  xmlns:xlink="http://www.w3.org/1999/xlink">
    <link:schemaRef xlink:href="cbt-20251231.xsd" xlink:type="simple"/>
    <context id="P01_01_2025To12_31_2025">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_MinimumMembersrtRangeAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:RangeAxis">srt:MinimumMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_MaximumMembersrtRangeAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:RangeAxis">srt:MaximumMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_NotesReceivableFromParticipantsTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Notes Receivable from Participants</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_EmployeeBenefitPlanEmployerCommonStockMemberusgaapInvestmentTypeAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap-ebp:EmployeeBenefitPlanEmployerCommonStockMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardRetirementSavingsTrustIIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Retirement Savings Trust III | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2060TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement 2060 Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2065TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement 2065 Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2070TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement 2070 Trust II| Common collective trust</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirementIncomeTrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement Income Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirementIncomeAndGrowthTrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement Income and Growth Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_MFSGrowthEquityFundClassSCommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>MFS Growth Equity Fund Class S | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2030TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement 2030 Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2035TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement 2035 Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2040TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement 2040 Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2045TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement 2045 Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2050TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement 2050 Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2055TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement 2055 Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInternationalValueFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard International Value Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardFederalMoneyMarketFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Federal Money Market Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardShorttermFederalFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Short-term Federal Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInflationProtectedSecuritiesFundAdmSharesMutualFundTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Inflation-Protected Securities Fund: Adm Shares | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2020TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement 2020 Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2025TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement 2025 Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardWindsorIIFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Windsor II Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInternationalGrowthFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard International Growth Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardExtendedMarketIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Extended Market Index Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTotalInternationalStockIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Total International Stock Index Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardExplorerFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Explorer Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTotalInternationalBondIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Total International Bond Index Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="P01_01_2025To12_31_2025_CabotCorporationCompanyStockTypedMemberusgaapInvestmentIdentifierAxis_EBP022MemberdeiLegalEntityAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Cabot Corporation | Company Stock</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInstitutionalIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Institutional Index Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardWellingtonFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Wellington Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTotalBondMarketIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Total Bond Market Index Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_MinimumMembersrtRangeAxis_NotesReceivableFromParticipantsTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:RangeAxis">srt:MinimumMember</xbrldi:explicitMember>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Notes Receivable from Participants</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_MaximumMembersrtRangeAxis_NotesReceivableFromParticipantsTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:RangeAxis">srt:MaximumMember</xbrldi:explicitMember>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Notes Receivable from Participants</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-01-01</startDate>
            <endDate>2025-12-31</endDate>
        </period>
    </context>
    <context id="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2024-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel1MemberusgaapFairValueByFairValueHierarchyLevelAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel1Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2024-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel2MemberusgaapFairValueByFairValueHierarchyLevelAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel2Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2024-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel3MemberusgaapFairValueByFairValueHierarchyLevelAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel3Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2024-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2024_DefinedBenefitPlanCommonCollectiveTrustMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueMeasuredAtNetAssetValuePerShareMemberusgaapFairValueByFairValueHierarchyLevelAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueMeasuredAtNetAssetValuePerShareMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:DefinedBenefitPlanCommonCollectiveTrustMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2024-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2024_DefinedBenefitPlanCommonCollectiveTrustMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel1MemberusgaapFairValueByFairValueHierarchyLevelAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel1Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:DefinedBenefitPlanCommonCollectiveTrustMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2024-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2024_DefinedBenefitPlanCommonCollectiveTrustMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel2MemberusgaapFairValueByFairValueHierarchyLevelAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel2Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:DefinedBenefitPlanCommonCollectiveTrustMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2024-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2024_DefinedBenefitPlanCommonCollectiveTrustMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel3MemberusgaapFairValueByFairValueHierarchyLevelAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel3Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:DefinedBenefitPlanCommonCollectiveTrustMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2024-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2024_CommonStockMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2024-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2024_CommonStockMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel1MemberusgaapFairValueByFairValueHierarchyLevelAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel1Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2024-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2024_CommonStockMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel2MemberusgaapFairValueByFairValueHierarchyLevelAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel2Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2024-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2024_CommonStockMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel3MemberusgaapFairValueByFairValueHierarchyLevelAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel3Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2024-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel12And3MemberusgaapFairValueByFairValueHierarchyLevelAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel12And3Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2024-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis_MutualFundMemberusgaapInvestmentTypeAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:MutualFundMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2024-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel1MemberusgaapFairValueByFairValueHierarchyLevelAxis_MutualFundMemberusgaapInvestmentTypeAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel1Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:MutualFundMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2024-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel2MemberusgaapFairValueByFairValueHierarchyLevelAxis_MutualFundMemberusgaapInvestmentTypeAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel2Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:MutualFundMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2024-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel3MemberusgaapFairValueByFairValueHierarchyLevelAxis_MutualFundMemberusgaapInvestmentTypeAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel3Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:MutualFundMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2024-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis_EmployeeBenefitPlanEmployerCommonStockMemberusgaapInvestmentTypeAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap-ebp:EmployeeBenefitPlanEmployerCommonStockMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2024-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_MutualFundMemberusgaapInvestmentTypeAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:MutualFundMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel3MemberusgaapFairValueByFairValueHierarchyLevelAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel3Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel1MemberusgaapFairValueByFairValueHierarchyLevelAxis_MutualFundMemberusgaapInvestmentTypeAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel1Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:MutualFundMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel2MemberusgaapFairValueByFairValueHierarchyLevelAxis_MutualFundMemberusgaapInvestmentTypeAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel2Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:MutualFundMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel3MemberusgaapFairValueByFairValueHierarchyLevelAxis_MutualFundMemberusgaapInvestmentTypeAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel3Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:MutualFundMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_CommonStockMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_CommonStockMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel1MemberusgaapFairValueByFairValueHierarchyLevelAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel1Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_CommonStockMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel2MemberusgaapFairValueByFairValueHierarchyLevelAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel2Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_CommonStockMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel3MemberusgaapFairValueByFairValueHierarchyLevelAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel3Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel12And3MemberusgaapFairValueByFairValueHierarchyLevelAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel12And3Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel2MemberusgaapFairValueByFairValueHierarchyLevelAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel2Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_DefinedBenefitPlanCommonCollectiveTrustMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel3MemberusgaapFairValueByFairValueHierarchyLevelAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel3Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:DefinedBenefitPlanCommonCollectiveTrustMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel1MemberusgaapFairValueByFairValueHierarchyLevelAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel1Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_DefinedBenefitPlanCommonCollectiveTrustMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueMeasuredAtNetAssetValuePerShareMemberusgaapFairValueByFairValueHierarchyLevelAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueMeasuredAtNetAssetValuePerShareMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:DefinedBenefitPlanCommonCollectiveTrustMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_DefinedBenefitPlanCommonCollectiveTrustMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel1MemberusgaapFairValueByFairValueHierarchyLevelAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel1Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:DefinedBenefitPlanCommonCollectiveTrustMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_DefinedBenefitPlanCommonCollectiveTrustMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel2MemberusgaapFairValueByFairValueHierarchyLevelAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel2Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap:DefinedBenefitPlanCommonCollectiveTrustMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_NotesReceivableFromParticipantsTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Notes Receivable from Participants</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_EmployeeBenefitPlanEmployerCommonStockMemberusgaapInvestmentTypeAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">us-gaap-ebp:EmployeeBenefitPlanEmployerCommonStockMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardRetirementSavingsTrustIIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Retirement Savings Trust III | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2045TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement 2045 Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2050TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement 2050 Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2055TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement 2055 Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2060TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement 2060 Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2065TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement 2065 Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2070TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement 2070 Trust II| Common collective trust</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInflationProtectedSecuritiesFundAdmSharesMutualFundTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Inflation-Protected Securities Fund: Adm Shares | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2020TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement 2020 Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2025TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement 2025 Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2030TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement 2030 Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2035TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement 2035 Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2040TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement 2040 Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardFederalMoneyMarketFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Federal Money Market Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardShorttermFederalFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Short-term Federal Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirementIncomeTrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement Income Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirementIncomeAndGrowthTrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Target Retirement Income and Growth Trust II | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_MFSGrowthEquityFundClassSCommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>MFS Growth Equity Fund Class S | Common collective trust</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardWindsorIIFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Windsor II Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInternationalGrowthFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard International Growth Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardExtendedMarketIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Extended Market Index Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTotalInternationalStockIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Total International Stock Index Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardExplorerFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Explorer Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTotalInternationalBondIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Total International Bond Index Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInternationalValueFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard International Value Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_CabotCorporationCompanyStockTypedMemberusgaapInvestmentIdentifierAxis_EBP022MemberdeiLegalEntityAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Cabot Corporation | Company Stock</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInstitutionalIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Institutional Index Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardWellingtonFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Wellington Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <context id="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTotalBondMarketIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000016040</identifier>
            <segment>
                <xbrldi:typedMember dimension="us-gaap:InvestmentIdentifierAxis">
                    <us-gaap:InvestmentIdentifierAxis.domain>Vanguard Total Bond Market Index Fund | Mutual fund</us-gaap:InvestmentIdentifierAxis.domain>
                </xbrldi:typedMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">cbt:EBP022Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2025-12-31</instant>
        </period>
    </context>
    <unit id="Unit_USD">
        <measure>iso4217:USD</measure>
    </unit>
    <unit id="Unit_pure">
        <measure>pure</measure>
    </unit>
    <unit id="Unit_age">
        <measure>cbt:age</measure>
    </unit>
    <unit id="Unit_D">
        <measure>utr:D</measure>
    </unit>
    <dei:AmendmentFlag
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      id="ixv-2592">false</dei:AmendmentFlag>
    <dei:AmendmentFlag contextRef="P01_01_2025To12_31_2025" id="ixv-2593">false</dei:AmendmentFlag>
    <dei:DocumentFiscalPeriodFocus
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      id="ixv-2594">FY</dei:DocumentFiscalPeriodFocus>
    <dei:EntityRegistrantName
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      id="hidden168124219">CABOT CORP</dei:EntityRegistrantName>
    <dei:EntityRegistrantName contextRef="P01_01_2025To12_31_2025" id="hidden168124220">CABOT CORP</dei:EntityRegistrantName>
    <dei:EntityCentralIndexKey
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      id="ixv-2597">0000016040</dei:EntityCentralIndexKey>
    <dei:EntityCentralIndexKey contextRef="P01_01_2025To12_31_2025" id="ixv-2598">0000016040</dei:EntityCentralIndexKey>
    <dei:DocumentType contextRef="P01_01_2025To12_31_2025" id="ixv-3631">11-K</dei:DocumentType>
    <dei:DocumentType
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      id="ixv-3632">11-K</dei:DocumentType>
    <dei:DocumentPeriodEndDate
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      id="ixv-3633">2025-12-31</dei:DocumentPeriodEndDate>
    <dei:CurrentFiscalYearEndDate
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      id="ixv-3634">--12-31</dei:CurrentFiscalYearEndDate>
    <dei:DocumentFiscalYearFocus
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      id="ixv-3635">2025</dei:DocumentFiscalYearFocus>
    <cbt:EmployeeBenefitPlanLoanRepaymentPeriodMaximum
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_NotesReceivableFromParticipantsTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124345">P5Y</cbt:EmployeeBenefitPlanLoanRepaymentPeriodMaximum>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardRetirementSavingsTrustIIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124538">http://www.cc.com/20251231#VanguardRetirementSavingsTrustIIIMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2060TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124338">http://www.cc.com/20251231#VanguardTargetRetirement2060TrustIIMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2065TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124339">http://www.cc.com/20251231#VanguardTargetRetirement2065TrustIIMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2070TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124340">http://www.cc.com/20251231#VanguardTargetRetirement2070TrustIIMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirementIncomeTrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124341">http://www.cc.com/20251231#VanguardTargetRetirementIncomeTrustIIMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirementIncomeAndGrowthTrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124342">http://www.cc.com/20251231#VanguardTargetRetirementIncomeandGrowthTrustIIMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_MFSGrowthEquityFundClassSCommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124343">http://www.cc.com/20251231#MFSGrowthEquityFundClassSMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2030TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124327">http://www.cc.com/20251231#VanguardTargetRetirement2030TrustIIMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2035TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124330">http://www.cc.com/20251231#VanguardTargetRetirement2035TrustIIMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2040TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124332">http://www.cc.com/20251231#VanguardTargetRetirement2040TrustIIMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2045TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124333">http://www.cc.com/20251231#VanguardTargetRetirement2045TrustIIMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2050TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124334">http://www.cc.com/20251231#VanguardTargetRetirement2050TrustIIMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2055TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124336">http://www.cc.com/20251231#VanguardTargetRetirement2055TrustIIMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInternationalValueFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124317">http://www.cc.com/20251231#VanguardInternationalValueFundMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardFederalMoneyMarketFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124319">http://www.cc.com/20251231#VanguardFederalMoneyMarketFundMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardShorttermFederalFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124320">http://www.cc.com/20251231#VanguardShorttermFederalFundMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInflationProtectedSecuritiesFundAdmSharesMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124321">http://www.cc.com/20251231#VanguardInflationprotectedSecuritiesFundAdmSharesMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2020TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124322">http://www.cc.com/20251231#VanguardTargetRetirement2020TrustIIMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2025TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124323">http://www.cc.com/20251231#VanguardTargetRetirement2025TrustIIMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardWindsorIIFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124308">http://www.cc.com/20251231#VanguardWindsorIiFundMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInternationalGrowthFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124309">http://www.cc.com/20251231#VanguardInternationalGrowthFundMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardExtendedMarketIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124311">http://www.cc.com/20251231#VanguardExtendedMarketIndexFundMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTotalInternationalStockIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124312">http://www.cc.com/20251231#VanguardTotalInternationalStockIndexFundMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardExplorerFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124313">http://www.cc.com/20251231#VanguardExplorerFundMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTotalInternationalBondIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124314">http://www.cc.com/20251231#VanguardTotalInternationalBondIndexFundMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_CabotCorporationCompanyStockTypedMemberusgaapInvestmentIdentifierAxis_EBP022MemberdeiLegalEntityAxis"
      id="hidden168124303">http://www.cc.com/20251231#CabotCorporationMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInstitutionalIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124304">http://www.cc.com/20251231#VanguardInstitutionalIndexFundMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardWellingtonFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124306">http://www.cc.com/20251231#VanguardWellingtonFundMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTotalBondMarketIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124307">http://www.cc.com/20251231#VanguardTotalBondMarketIndexFundMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2060TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124386">http://fasb.org/us-gaap/2025#DefinedBenefitPlanCommonCollectiveTrustMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2065TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124387">http://fasb.org/us-gaap/2025#DefinedBenefitPlanCommonCollectiveTrustMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2070TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124388">http://fasb.org/us-gaap/2025#DefinedBenefitPlanCommonCollectiveTrustMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirementIncomeTrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124389">http://fasb.org/us-gaap/2025#DefinedBenefitPlanCommonCollectiveTrustMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirementIncomeAndGrowthTrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124390">http://fasb.org/us-gaap/2025#DefinedBenefitPlanCommonCollectiveTrustMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_MFSGrowthEquityFundClassSCommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124391">http://fasb.org/us-gaap/2025#DefinedBenefitPlanCommonCollectiveTrustMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardRetirementSavingsTrustIIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124392">http://fasb.org/us-gaap/2025#DefinedBenefitPlanCommonCollectiveTrustMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2040TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124382">http://fasb.org/us-gaap/2025#DefinedBenefitPlanCommonCollectiveTrustMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2045TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124383">http://fasb.org/us-gaap/2025#DefinedBenefitPlanCommonCollectiveTrustMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2050TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124384">http://fasb.org/us-gaap/2025#DefinedBenefitPlanCommonCollectiveTrustMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2055TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124385">http://fasb.org/us-gaap/2025#DefinedBenefitPlanCommonCollectiveTrustMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardShorttermFederalFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124367">http://fasb.org/us-gaap/2025#MutualFundMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInflationProtectedSecuritiesFundAdmSharesMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124368">http://fasb.org/us-gaap/2025#MutualFundMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2020TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124369">http://fasb.org/us-gaap/2025#DefinedBenefitPlanCommonCollectiveTrustMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2025TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124370">http://fasb.org/us-gaap/2025#DefinedBenefitPlanCommonCollectiveTrustMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2030TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124371">http://fasb.org/us-gaap/2025#DefinedBenefitPlanCommonCollectiveTrustMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2035TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124381">http://fasb.org/us-gaap/2025#DefinedBenefitPlanCommonCollectiveTrustMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTotalInternationalStockIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124358">http://fasb.org/us-gaap/2025#MutualFundMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardExplorerFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124360">http://fasb.org/us-gaap/2025#MutualFundMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTotalBondMarketIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124363">http://fasb.org/us-gaap/2025#MutualFundMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTotalInternationalBondIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124364">http://fasb.org/us-gaap/2025#MutualFundMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInternationalValueFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124365">http://fasb.org/us-gaap/2025#MutualFundMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardFederalMoneyMarketFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124366">http://fasb.org/us-gaap/2025#MutualFundMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_CabotCorporationCompanyStockTypedMemberusgaapInvestmentIdentifierAxis_EBP022MemberdeiLegalEntityAxis"
      id="hidden168124349">http://www.cc.com/20251231#CompanyStockMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInstitutionalIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124350">http://fasb.org/us-gaap/2025#MutualFundMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardWellingtonFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124352">http://fasb.org/us-gaap/2025#MutualFundMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardWindsorIIFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124354">http://fasb.org/us-gaap/2025#MutualFundMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInternationalGrowthFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124355">http://fasb.org/us-gaap/2025#MutualFundMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardExtendedMarketIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124356">http://fasb.org/us-gaap/2025#MutualFundMember</us-gaap-ebp:EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardRetirementSavingsTrustIIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124539">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2045TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124416">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2050TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124417">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2055TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124418">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2060TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124419">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2065TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124420">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2070TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124421">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInflationProtectedSecuritiesFundAdmSharesMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124407">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2020TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124411">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2025TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124412">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2030TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124413">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2035TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124414">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2040TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124415">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardFederalMoneyMarketFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124405">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardShorttermFederalFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124406">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirementIncomeTrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124422">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirementIncomeAndGrowthTrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124423">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_MFSGrowthEquityFundClassSCommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124424">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardWindsorIIFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124398">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInternationalGrowthFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124399">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardExtendedMarketIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124400">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTotalInternationalStockIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124401">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardExplorerFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124402">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTotalInternationalBondIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124403">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInternationalValueFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124404">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration
      contextRef="PAsOn12_31_2025_CabotCorporationCompanyStockTypedMemberusgaapInvestmentIdentifierAxis_EBP022MemberdeiLegalEntityAxis"
      id="hidden168124393">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInstitutionalIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124395">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardWellingtonFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124396">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTotalBondMarketIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="hidden168124397">http://fasb.org/us-gaap-ebp/2025#EmployeeBenefitPlanParticipantDirectedMember</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustParticipationStatusExtensibleEnumeration>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="ixv-3728"
      unitRef="Unit_USD">920270423</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue
      contextRef="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="ixv-3729"
      unitRef="Unit_USD">871963904</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanEmployerContributionReceivable
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="ixv-3730"
      unitRef="Unit_USD">450000</us-gaap-ebp:EmployeeBenefitPlanEmployerContributionReceivable>
    <us-gaap-ebp:EmployeeBenefitPlanEmployerContributionReceivable
      contextRef="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="ixv-3731"
      unitRef="Unit_USD">279174</us-gaap-ebp:EmployeeBenefitPlanEmployerContributionReceivable>
    <us-gaap-ebp:EmployeeBenefitPlanNoteReceivableFromParticipant
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="ixv-3732"
      unitRef="Unit_USD">3617716</us-gaap-ebp:EmployeeBenefitPlanNoteReceivableFromParticipant>
    <us-gaap-ebp:EmployeeBenefitPlanNoteReceivableFromParticipant
      contextRef="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="ixv-3733"
      unitRef="Unit_USD">3393279</us-gaap-ebp:EmployeeBenefitPlanNoteReceivableFromParticipant>
    <us-gaap-ebp:EmployeeBenefitPlanReceivable
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="ixv-3734"
      unitRef="Unit_USD">4067716</us-gaap-ebp:EmployeeBenefitPlanReceivable>
    <us-gaap-ebp:EmployeeBenefitPlanReceivable
      contextRef="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="ixv-3735"
      unitRef="Unit_USD">3672453</us-gaap-ebp:EmployeeBenefitPlanReceivable>
    <us-gaap-ebp:EmployeeBenefitPlanNetAssetAvailableForBenefit
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="ixv-3736"
      unitRef="Unit_USD">924338139</us-gaap-ebp:EmployeeBenefitPlanNetAssetAvailableForBenefit>
    <us-gaap-ebp:EmployeeBenefitPlanNetAssetAvailableForBenefit
      contextRef="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="ixv-3737"
      unitRef="Unit_USD">875636357</us-gaap-ebp:EmployeeBenefitPlanNetAssetAvailableForBenefit>
    <us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestAndDividendIncomeOnInvestment
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="ixv-3738"
      unitRef="Unit_USD">27750520</us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestAndDividendIncomeOnInvestment>
    <us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestIncomeOnNoteReceivableFromParticipant
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="ixv-3739"
      unitRef="Unit_USD">333280</us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestIncomeOnNoteReceivableFromParticipant>
    <us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForGainLossOnInvestment
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="ixv-3740"
      unitRef="Unit_USD">78375585</us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForGainLossOnInvestment>
    <us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForIncomeLossOnInvestment
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="ixv-3741"
      unitRef="Unit_USD">106459385</us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForIncomeLossOnInvestment>
    <us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForEmployerContribution
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="ixv-3742"
      unitRef="Unit_USD">14195950</us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForEmployerContribution>
    <us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionExcludingRollover
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="ixv-3743"
      unitRef="Unit_USD">14589405</us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionExcludingRollover>
    <us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionRollover
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="ixv-3744"
      unitRef="Unit_USD">1790287</us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionRollover>
    <us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContribution
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="ixv-3745"
      unitRef="Unit_USD">30575642</us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContribution>
    <us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncrease
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="ixv-3746"
      unitRef="Unit_USD">137035027</us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncrease>
    <us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForPaymentToParticipant
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="ixv-3747"
      unitRef="Unit_USD">88064122</us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForPaymentToParticipant>
    <us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForAdministrativeExpense
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="ixv-3748"
      unitRef="Unit_USD">269123</us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForAdministrativeExpense>
    <us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecrease
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="ixv-3749"
      unitRef="Unit_USD">88333245</us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecrease>
    <us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecrease
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="ixv-3750"
      unitRef="Unit_USD">48701782</us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecrease>
    <us-gaap-ebp:EmployeeBenefitPlanNetAssetAvailableForBenefit
      contextRef="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="ixv-3751"
      unitRef="Unit_USD">875636357</us-gaap-ebp:EmployeeBenefitPlanNetAssetAvailableForBenefit>
    <us-gaap-ebp:EmployeeBenefitPlanNetAssetAvailableForBenefit
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="ixv-3752"
      unitRef="Unit_USD">924338139</us-gaap-ebp:EmployeeBenefitPlanNetAssetAvailableForBenefit>
    <us-gaap-ebp:EmployeeBenefitPlanDescriptionOfPlanTextBlock
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      id="ixv-777">
&lt;table cellpadding="0" cellspacing="0" style="text-align:start; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;"&gt;
&lt;tr style="page-break-inside: avoid;"&gt;
&lt;td style="width: 4%; text-align: left; vertical-align: top;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&lt;div style="font-weight:bolder;display:inline;"&gt;1.&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="text-align: left; vertical-align: top;"&gt;&lt;div style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Description of the Plan &lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;div style="clear:both;max-height:0pt;"&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;General &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Cabot Corporation (&#x201c;Cabot&#x201d; or the &#x201c;Company&#x201d;) initially adopted the Cabot Corporation Employee Stock Ownership Plan (the &#x201c;ESOP&#x201d;) in 1988, the Cabot Retirement Incentive Savings Plan in 1994 (previously the Cabot Profit-Sharing and Savings Plan, adopted in 1952) (the &#x201c;CRISP&#x201d;), and the Cabot Employee Savings Plan in 1987 (the &#x201c;CESP&#x201d;). As of December&#160;31, 2000, the CRISP and the CESP were merged with and into the ESOP. The combined amended and restated plan was a defined contribution plan and was renamed the Cabot Retirement Savings Plan, which had two components, a 401(k) plan and an Employee Stock Ownership Plan (&#x201c;ESOP&#x201d;). As of December&#160;31, 2013, all shares under the ESOP component of the Plan have been fully allocated and the related debt repaid, and the remaining 401(k) component of the Plan was amended and renamed the Cabot 401(k) Plan (the &#x201c;Plan&#x201d;). The Plan is subject to provisions of the Employee Retirement Income Security Act of 1974, as amended (&#x201c;ERISA&#x201d;). &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;The following brief description of the Plan is provided for general information purposes only. Participants should refer to the Plan document for more complete information. &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Eligibility &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;All U.S. employees of the Company and its participating subsidiaries (except certain temporary and leased employees) are eligible to participate in the Plan beginning on the later of the first day of employment or the date the employee is included in an employee group which participates. &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Employee Contributions &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;By means of a salary reduction arrangement, a Cabot participant may make contributions to his or her account. Participants may elect to contribute up to 50% of their U.S. eligible compensation on a &lt;div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;"&gt;before-tax&lt;/div&gt; basis, an &lt;div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;"&gt;after-tax&lt;/div&gt; basis, a Roth &lt;div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;"&gt;after-tax&lt;/div&gt; basis or a combination thereof, subject to certain limitations under the Internal Revenue Code (the &#x201c;Code&#x201d;). Participants age 50 and older may make &lt;div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;"&gt;catch-up&lt;/div&gt; contributions. Participants may also contribute amounts representing distributions from other qualified defined benefit or defined contribution plans. Participants are automatically enrolled in the Plan if they do not make an election to contribute within 60 days of their eligibility to participate. Participants who are automatically enrolled are deemed to have made an election to make &lt;div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;"&gt;pre-tax&lt;/div&gt; contributions in an amount of 6% &lt;div style="display:inline;"&gt;of &lt;/div&gt;their eligible compensation and to increase this contribution rate by &lt;div style="display:inline;"&gt;1&lt;/div&gt;% of employee eligible compensation each year in January, up to a maximum &lt;div style="display:inline;"&gt;deferral &lt;/div&gt;rate of 15%. Participants may choose to opt out or change their contribution rate at any time. &lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Company Contributions &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;The Company matching contribution is 100% up to the first 6% of eligible compensation and is made each pay period. The Plan also provides an employer matching true up contribution at &lt;div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;"&gt;year-end&lt;/div&gt; to ensure all participants receive a total match in the amount of the lesser of (1) 100% of the participant&#x2019;s contribution for the year; or (2) 6% of the participant&#x2019;s eligible compensation for the year.&#160;In addition to the match, a Company retirement contribution of 4% of eligible earnings is made each pay period. The Company match and Company retirement contributions are invested in accordance with participant allocations. &lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;The Company may make discretionary contributions to participants under the terms of the Plan. No such discretionary contributions were made during the year ended December&#160;31, 2025. &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Participant Accounts &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Individual accounts are maintained for each Plan participant. Each participant account is credited with the participant&#x2019;s contribution, Company contributions and Plan earnings, and charged with withdrawals and an allocation of Plan losses. Allocations are based on participant earnings or account balances, as defined in the Plan. The benefit to which a participant is entitled is the benefit that can be provided from the participant&#x2019;s vested account. &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Investments &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Participants direct the investment of their contributions into various investment options offered by the Plan including the Cabot Common Stock Fund which consists primarily of Cabot common stock. &lt;/div&gt;&lt;/div&gt;&lt;div style="font-size: 8pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;&lt;div style="font-size: 8pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;div style="text-align: center; font-family: Times New Roman; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt; &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Vesting &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Each Cabot participant is at all times &lt;div style="display:inline;"&gt;100&lt;/div&gt;% vested in his or her contributions. All participants are at all times 100% vested in the Company match and earnings thereon, and are vested in the Company retirement contribution upon completion of 2 years of service. In addition, a participant&#x2019;s entire account balance becomes 100% vested and payable upon the participant&#x2019;s attainment of age 65, disability, or death. &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Distribution of Benefits &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;The benefit to which a participant is entitled is the benefit that can be provided from the participant&#x2019;s vested account. Benefits may be distributed to participants upon termination of employment by reason of retirement, disability, death or other severance of employment. Participants who terminate employment and have a vested account balance of less than $1,000 will receive a lump sum distribution of 100% of their vested benefits. Distributions for participants with vested account balances greater than $1,000 but not in excess of $5,000 who terminate employment and fail to make a distribution election will be paid to an individual retirement account designated by the plan administrator. Participants who have attained age 55 may elect to receive benefit payments in cash installments or a lump sum distribution. Participants who have not attained age 55 must receive benefit payments in a lump sum distribution. &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;A participant may withdraw up to 100% of his or her &lt;div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;"&gt;before-tax&lt;/div&gt; or Roth contributions upon showing a financial hardship exists, as defined by the Plan, but only after the participant has withdrawn all other vested benefits from the Plan and the maximum loan has been made from the participant&#x2019;s account. Participants may withdraw at any time any &lt;div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;"&gt;after-tax&lt;/div&gt; contributions made. A participant may make withdrawals from his or her entire vested account balance once the participant reaches age 59&lt;div style="font-size: 75%; vertical-align: top;display:inline;font-size:8.3px"&gt;&#160;1&lt;/div&gt;/&lt;div style="font-size: 75%; vertical-align: bottom;display:inline;font-size:8.3px"&gt;2&lt;/div&gt;. &lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;A participant may elect to defer payment of a benefit until April&#160;1 following the year that the participant reaches age 73. &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Participant Loans &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Cabot employees may obtain loans from the Plan in an amount not to exceed, in the aggregate, the lesser of $50,000 or 50% of the total vested amount in the participant&#x2019;s account. Each loan must be paid in full within &lt;div style="display:inline;"&gt;&lt;div style="-sec-ix-hidden:hidden168124345;display:inline;"&gt;five&lt;/div&gt;&lt;/div&gt; years through payroll deductions and is secured by the participant&#x2019;s remaining account balance. The Plan provides that loans may bear interest at reasonable rates as determined by Cabot Human Resources. The interest rate is currently the &lt;div style="display:inline;"&gt;prime rate plus 2%,&lt;/div&gt; and is adjusted quarterly for new loans to reflect changes in the prime rate. Interest rates on outstanding loans as of December&#160;31, 2025 ranged from 5.25% to 10.50% per annum. Participant loans are classified as notes receivable from participants on the Statements of Net Assets Available for Benefits. &lt;/div&gt;&lt;/div&gt;</us-gaap-ebp:EmployeeBenefitPlanDescriptionOfPlanTextBlock>
    <us-gaap-ebp:EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      decimals="2"
      id="ixv-3753"
      unitRef="Unit_pure">0.50</us-gaap-ebp:EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage>
    <cbt:EBPParticipantAgeCatchUpContributionThreshold
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="ixv-3754"
      unitRef="Unit_age">50</cbt:EBPParticipantAgeCatchUpContributionThreshold>
    <cbt:EBPParticipantContributionPlanOptingDecisionMakingNumberOfdaysMaximum
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="ixv-3755"
      unitRef="Unit_D">60</cbt:EBPParticipantContributionPlanOptingDecisionMakingNumberOfdaysMaximum>
    <us-gaap-ebp:EmployeeBenefitPlanParticipantContributionAutomaticDeferralRate
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      decimals="2"
      id="ixv-3756"
      unitRef="Unit_pure">0.06</us-gaap-ebp:EmployeeBenefitPlanParticipantContributionAutomaticDeferralRate>
    <cbt:EBPAnnualIncreaseInDeferralRateUnderAutoEscalation
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      decimals="2"
      id="ixv-3757"
      unitRef="Unit_pure">0.01</cbt:EBPAnnualIncreaseInDeferralRateUnderAutoEscalation>
    <cbt:EmployeeBenefitPlanParticipantContributionMaximumDeferralRate
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      decimals="2"
      id="ixv-3758"
      unitRef="Unit_pure">0.15</cbt:EmployeeBenefitPlanParticipantContributionMaximumDeferralRate>
    <us-gaap-ebp:EmployeeBenefitPlanEmployerContributionMatchingPercentage
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      decimals="2"
      id="ixv-3759"
      unitRef="Unit_pure">1</us-gaap-ebp:EmployeeBenefitPlanEmployerContributionMatchingPercentage>
    <us-gaap-ebp:EmployeeBenefitPlanEmployerContributionParticipantCompensationMatchedPercentage
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      decimals="2"
      id="ixv-3760"
      unitRef="Unit_pure">0.06</us-gaap-ebp:EmployeeBenefitPlanEmployerContributionParticipantCompensationMatchedPercentage>
    <cbt:EmployeeBenefitPlanEmployerContributionTrueUpMatchingPercentageDescription
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      id="ixv-811">The Plan also provides an employer matching true up contribution at year-end to ensure all participants receive a total match in the amount of the lesser of (1) 100% of the participant&#x2019;s contribution for the year; or (2) 6% of the participant&#x2019;s eligible compensation for the year.</cbt:EmployeeBenefitPlanEmployerContributionTrueUpMatchingPercentageDescription>
    <cbt:EmployeeBenefitPlanCompanyRetirementContributionAsAPercentageOfEligibleEarnings
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      decimals="2"
      id="ixv-3761"
      unitRef="Unit_pure">0.04</cbt:EmployeeBenefitPlanCompanyRetirementContributionAsAPercentageOfEligibleEarnings>
    <cbt:EmployeeBenefitPlanParticipantAccountVestingPercentage
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis"
      decimals="2"
      id="ixv-3763"
      unitRef="Unit_pure">1</cbt:EmployeeBenefitPlanParticipantAccountVestingPercentage>
    <cbt:EmployeeBenefitPlanParticipantAccountVestingPercentage
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis"
      decimals="2"
      id="ixv-3764"
      unitRef="Unit_pure">1</cbt:EmployeeBenefitPlanParticipantAccountVestingPercentage>
    <cbt:EmployeeBenefitPlanCompanyRetirementContributionCompletionOfServiceThreshold
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      id="ixv-3765">P2Y</cbt:EmployeeBenefitPlanCompanyRetirementContributionCompletionOfServiceThreshold>
    <cbt:EmployeeBenefitPlanplanTerminationParticipantAccountVestingPercentage
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis"
      decimals="2"
      id="ixv-3766"
      unitRef="Unit_pure">1</cbt:EmployeeBenefitPlanplanTerminationParticipantAccountVestingPercentage>
    <cbt:EmployeeBenefitPlanVestedAccountPayableParticipantAgeThreshold
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="ixv-3767"
      unitRef="Unit_age">65</cbt:EmployeeBenefitPlanVestedAccountPayableParticipantAgeThreshold>
    <cbt:EmployeeBenefitPlanLumpSumPaymentAccountBalanceThreshold
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="ixv-3768"
      unitRef="Unit_USD">1000</cbt:EmployeeBenefitPlanLumpSumPaymentAccountBalanceThreshold>
    <cbt:EmployeeBenefitPlanLumpSumPaymentPercentage
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      decimals="2"
      id="ixv-3769"
      unitRef="Unit_pure">1</cbt:EmployeeBenefitPlanLumpSumPaymentPercentage>
    <cbt:EBPvestedamountofdirectrolloverifnoelection
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_MinimumMembersrtRangeAxis"
      decimals="0"
      id="ixv-3770"
      unitRef="Unit_USD">1000</cbt:EBPvestedamountofdirectrolloverifnoelection>
    <cbt:EmployeeBenefitPlanLumpSumPaymentThreshold
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_MinimumMembersrtRangeAxis"
      decimals="0"
      id="ixv-3771"
      unitRef="Unit_USD">1000</cbt:EmployeeBenefitPlanLumpSumPaymentThreshold>
    <cbt:EBPvestedamountofdirectrolloverifnoelection
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_MaximumMembersrtRangeAxis"
      decimals="0"
      id="ixv-3772"
      unitRef="Unit_USD">5000</cbt:EBPvestedamountofdirectrolloverifnoelection>
    <cbt:EmployeeBenefitPlanLumpSumPaymentThreshold
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_MaximumMembersrtRangeAxis"
      decimals="0"
      id="ixv-3773"
      unitRef="Unit_USD">5000</cbt:EmployeeBenefitPlanLumpSumPaymentThreshold>
    <cbt:EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingAmountDescription
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_NotesReceivableFromParticipantsTypedMemberusgaapInvestmentIdentifierAxis"
      id="ixv-3774">Cabot employees may obtain loans from the Plan in an amount not to exceed, in the aggregate, the lesser of $50,000 or 50% of the total vested amount in the participant&#x2019;s account.</cbt:EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingAmountDescription>
    <cbt:EmployeeBenefitPlanNoteReceivableFromParticipantAccountBorrowingStandardizePercentage
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_NotesReceivableFromParticipantsTypedMemberusgaapInvestmentIdentifierAxis"
      id="ixv-3775">prime rate plus 2%</cbt:EmployeeBenefitPlanNoteReceivableFromParticipantAccountBorrowingStandardizePercentage>
    <us-gaap-ebp:EmployeeBenefitPlanParticipantLoanInterestRate
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_MinimumMembersrtRangeAxis_NotesReceivableFromParticipantsTypedMemberusgaapInvestmentIdentifierAxis"
      decimals="4"
      id="ixv-3776"
      unitRef="Unit_pure">0.0525</us-gaap-ebp:EmployeeBenefitPlanParticipantLoanInterestRate>
    <us-gaap-ebp:EmployeeBenefitPlanParticipantLoanInterestRate
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_MaximumMembersrtRangeAxis_NotesReceivableFromParticipantsTypedMemberusgaapInvestmentIdentifierAxis"
      decimals="4"
      id="ixv-3777"
      unitRef="Unit_pure">0.105</us-gaap-ebp:EmployeeBenefitPlanParticipantLoanInterestRate>
    <us-gaap-ebp:EmployeeBenefitPlanSummaryOfAccountingPolicyTextBlock
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      id="ixv-861">
&lt;table cellpadding="0" cellspacing="0" style="text-align:start; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;"&gt;
&lt;tr style="page-break-inside: avoid;"&gt;
&lt;td style="width: 4%; text-align: left; vertical-align: top;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&lt;div style="font-weight:bolder;display:inline;"&gt;2.&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="text-align: left; vertical-align: top;"&gt;&lt;div style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Summary of Significant Accounting Policies &lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;div style="clear:both;max-height:0pt;"&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Basis of Accounting &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;The accompanying financial statements have been prepared in conformity with accounting principles generally accepted in the United States of America (&#x201c;GAAP&#x201d;). &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Use of Estimates &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;The preparation of financial statements in conformity with GAAP requires management to make certain estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of additions and deductions during the reporting period.&#160;Actual amounts could differ from those estimates. &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Fair Value Measurements &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;The Plan performs fair value measurements in accordance with Financial Accounting Standards Board (FASB) Accounting Standards Codification 820, Fair Value Measurement (ASC 820). Refer to Note 3 for the fair value measurement disclosures associated with the Plan&#x2019;s investments. &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Investment Valuation &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;The Statements of Net Assets Available for Benefits reflect the Plan&#x2019;s investments at their fair values. Fair value of a financial instrument is the price that would be received on the sale of an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. See Note 3 for a discussion of fair value measurements. &lt;/div&gt;&lt;/div&gt;&lt;div style="font-size: 8pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;&lt;div style="font-size: 8pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;div style="text-align: center; font-family: Times New Roman; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt; &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Income Recognition &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Purchases and sales of securities are reflected on a trade date basis.&#160;Gains or losses on sales of securities are based on average cost. &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;Dividends received in cash are recorded on the &lt;div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;"&gt;ex-dividend&lt;/div&gt; date.&#160;Dividend payments received in shares of Cabot common stock are recorded on the &lt;div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;"&gt;ex-dividend&lt;/div&gt; date in an amount equal to the fair value of the common stock on that date. Interest income is recorded as earned on the accrual basis. &lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;The Plan presents in the Statement of Changes in Net Assets Available for Benefits, the net appreciation (depreciation) in the fair value of its investments which consists of (i)&#160;realized gains or losses, and (ii)&#160;unrealized appreciation (depreciation) on those investments. &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Management fees and operating expenses related to investments in the mutual funds and common collective trust fund are charged directly to the funds and deducted from income earned on a daily basis by the funds and are not separately reflected in the accompanying financial statements. Consequently, management fees and operating expenses are reflected as a reduction of investment return for such investments. &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Notes Receivable from Participants &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Notes receivable from participants are measured at their unpaid principal balance plus any accrued but unpaid interest. Delinquent participant loans are recorded as distributions based on the terms of the Plan document. &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Contributions &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Contributions from plan participants and company contributions are recorded in the year in which the participant contributions are withheld from compensation. &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Benefit Payments &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Benefit payments to participants are recorded upon distribution. &lt;/div&gt;&lt;/div&gt;</us-gaap-ebp:EmployeeBenefitPlanSummaryOfAccountingPolicyTextBlock>
    <us-gaap-ebp:EmployeeBenefitPlanBasisOfAccountingPolicyTextBlock
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      id="ixv-871">&lt;div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Basis of Accounting &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;The accompanying financial statements have been prepared in conformity with accounting principles generally accepted in the United States of America (&#x201c;GAAP&#x201d;). &lt;/div&gt;&lt;/div&gt;</us-gaap-ebp:EmployeeBenefitPlanBasisOfAccountingPolicyTextBlock>
    <us-gaap-ebp:EmployeeBenefitPlanUseOfEstimatePolicyTextBlock
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      id="ixv-876">&lt;div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Use of Estimates &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;The preparation of financial statements in conformity with GAAP requires management to make certain estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of additions and deductions during the reporting period.&#160;Actual amounts could differ from those estimates. &lt;/div&gt;&lt;/div&gt;</us-gaap-ebp:EmployeeBenefitPlanUseOfEstimatePolicyTextBlock>
    <cbt:EmployeeBenefitPlanFairValueMeasurementPolicyTextBlock
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      id="ixv-881">&lt;div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Fair Value Measurements &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;The Plan performs fair value measurements in accordance with Financial Accounting Standards Board (FASB) Accounting Standards Codification 820, Fair Value Measurement (ASC 820). Refer to Note 3 for the fair value measurement disclosures associated with the Plan&#x2019;s investments. &lt;/div&gt;&lt;/div&gt;</cbt:EmployeeBenefitPlanFairValueMeasurementPolicyTextBlock>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentPolicyTextBlock
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      id="ixv-886">&lt;div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Investment Valuation &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;The Statements of Net Assets Available for Benefits reflect the Plan&#x2019;s investments at their fair values. Fair value of a financial instrument is the price that would be received on the sale of an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. See Note 3 for a discussion of fair value measurements. &lt;/div&gt;&lt;/div&gt;</us-gaap-ebp:EmployeeBenefitPlanInvestmentPolicyTextBlock>
    <cbt:EmployeebenefitplanincomerecognitionPolicyTextBlock
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      id="ixv-904">&lt;div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Income Recognition &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Purchases and sales of securities are reflected on a trade date basis.&#160;Gains or losses on sales of securities are based on average cost. &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;Dividends received in cash are recorded on the &lt;div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;"&gt;ex-dividend&lt;/div&gt; date.&#160;Dividend payments received in shares of Cabot common stock are recorded on the &lt;div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;"&gt;ex-dividend&lt;/div&gt; date in an amount equal to the fair value of the common stock on that date. Interest income is recorded as earned on the accrual basis. &lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;The Plan presents in the Statement of Changes in Net Assets Available for Benefits, the net appreciation (depreciation) in the fair value of its investments which consists of (i)&#160;realized gains or losses, and (ii)&#160;unrealized appreciation (depreciation) on those investments. &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Management fees and operating expenses related to investments in the mutual funds and common collective trust fund are charged directly to the funds and deducted from income earned on a daily basis by the funds and are not separately reflected in the accompanying financial statements. Consequently, management fees and operating expenses are reflected as a reduction of investment return for such investments. &lt;/div&gt;&lt;/div&gt;</cbt:EmployeebenefitplanincomerecognitionPolicyTextBlock>
    <us-gaap-ebp:EmployeeBenefitPlanNoteReceivableFromParticipantPolicyTextBlock
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      id="ixv-916">&lt;div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Notes Receivable from Participants &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Notes receivable from participants are measured at their unpaid principal balance plus any accrued but unpaid interest. Delinquent participant loans are recorded as distributions based on the terms of the Plan document. &lt;/div&gt;&lt;/div&gt;</us-gaap-ebp:EmployeeBenefitPlanNoteReceivableFromParticipantPolicyTextBlock>
    <us-gaap-ebp:EmployeeBenefitPlanContributionPolicyTextBlock
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      id="ixv-921">&lt;div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Contributions &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Contributions from plan participants and company contributions are recorded in the year in which the participant contributions are withheld from compensation. &lt;/div&gt;&lt;/div&gt;</us-gaap-ebp:EmployeeBenefitPlanContributionPolicyTextBlock>
    <us-gaap-ebp:EmployeeBenefitPlanPaymentToParticipantPolicyTextBlock
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      id="ixv-926">&lt;div style="font-family: Times New Roman; font-size: 10pt; font-weight: bold; margin-top: 18pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Benefit Payments &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Benefit payments to participants are recorded upon distribution. &lt;/div&gt;&lt;/div&gt;</us-gaap-ebp:EmployeeBenefitPlanPaymentToParticipantPolicyTextBlock>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentFairValueAndNavTextBlock
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      id="ixv-933">
&lt;table cellpadding="0" cellspacing="0" style="text-align:start; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;"&gt;
&lt;tr style="page-break-inside: avoid;"&gt;
&lt;td style="width: 4%; text-align: left; vertical-align: top;"&gt;3.&lt;/td&gt;
&lt;td style="text-align: left; vertical-align: top;"&gt;&lt;div style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&lt;div style="font-weight:bolder;display:inline;"&gt;Fair Value Measurements &lt;/div&gt;&lt;/div&gt; &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;div style="clear:both;max-height:0pt;"&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;The Plan classifies its investments into Level&#160;1, which refers to securities valued using quoted prices from active markets for identical assets; Level&#160;2, which refers to securities not traded on an active market but for which observable market inputs are readily available; and Level&#160;3, which refers to securities valued based on significant unobservable inputs. Assets and liabilities are classified in their entirety based on the lowest level of input that is significant to the fair value measurement. There were no transfers of assets between levels during the year ended December&#160;31, 2025. The Plan&#x2019;s policy is to recognize significant transfers between levels at the beginning of the reporting period. &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Following is a description of the valuation methodologies used by the Plan. There have been no changes in the methodologies used between December&#160;31, 2025 and 2024. &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-style: normal; letter-spacing: 0px; top: 0px;display:inline;"&gt;&lt;div style="font-style:italic;display:inline;"&gt;Common collective trust&lt;/div&gt;&lt;/div&gt; &#x2013; The Vanguard Retirement Savings Trust (&#x201c;VRST&#x201d;), a common collective trust, invests primarily in synthetic guaranteed investment contracts and short-term money market funds. The VRST is valued at the net asset value (&#x201c;NAV&#x201d;) as provided by the trustee, which is used as a practical expedient to estimate fair value. The NAV is based on the fair value of the underlying investments held by the fund less its liabilities and then divided by number of shares outstanding. This practical expedient is not used when it is determined to be probable that the fund will sell the investment for an amount different than the reported NAV. The Plan has no unfunded commitments to the VRST, which allows for daily transactions. The Plan may be subject to a &lt;div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;"&gt;12-month&lt;/div&gt; notice period for redemptions. Redemptions are allowed daily for participants. The VRST is audited annually. MFS Growth Equity CL S is also a common collective trust and invests primarily in US Large Cap equites. Like the VRST, MFS Growth Equity is valued at the net asset value (&#x201c;NAV&#x201d;) as provided by the trustee, which is used as a practical expedient to estimate fair value. The NAV is based on the fair value of the underlying investments held by the fund less its liabilities and then divided by number of shares outstanding. The Plan has no unfunded commitments to the MFS Growth Equity, which allows for daily transactions. Unlike the VRST, it is fully liquid and is not subject to a &lt;div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;"&gt;12-month&lt;/div&gt; notice period for redemptions. Redemptions are allowed daily for participants. The MFS Growth fund is audited annually. The Vanguard Target Retirement Trust II target date series is a series of common collective trusts subject to the risks of their underlying funds. They have a fund of funds structure that seeks to build appropriate asset allocation from preselected stock, bond, and cash portfolios. The Income and Income and Growth &lt;div style="display:inline;"&gt;Trusts&lt;/div&gt; have a fixed target investment allocation. Each fund is valued at the net asset value &lt;/div&gt;&lt;div style="font-size: 8pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;&lt;div style="font-size: 8pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;div style="text-align: center; font-family: Times New Roman; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt; &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 4%;"&gt;(&#x201c;NAV&#x201d;) as provided by the trustee, which is used as a practical expedient to estimate fair value. The NAV is based on the fair value of the underlying investments held by the fund less its liabilities and then divided by number of shares outstanding. The Plan has no unfunded commitments to the Vanguard Target Retirement Trust II target date series, which allows for daily transactions. The series is fully liquid and is not subject to a &lt;div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;"&gt;12-month&lt;/div&gt; notice period for redemptions. Redemptions are allowed daily for participants. The trusts are also audited annually. &lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-style: normal; letter-spacing: 0px; top: 0px;display:inline;"&gt;&lt;div style="font-style:italic;display:inline;"&gt;Mutual funds &lt;/div&gt;&lt;/div&gt;&#x2013; Valued at the daily closing price as reported by the fund.&#160;Mutual funds held by the Plan are &lt;div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;"&gt;open-end&lt;/div&gt; mutual funds that are registered with the Securities and Exchange Commission.&#160;These funds are required to publish their daily NAV and to transact at that price.&#160;The mutual funds held by the Plan are deemed to be actively traded. &lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-style: normal; letter-spacing: 0px; top: 0px;display:inline;"&gt;&lt;div style="font-style:italic;display:inline;"&gt;Company stock &lt;/div&gt;&lt;/div&gt;&#x2013; Valued at the closing price reported on the active market on which the individual securities are traded. &lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;The preceding methods described may produce a fair value calculation that may not be indicative of the amount realized upon disposition.&#160;Furthermore, although the Plan believes its valuation methods are appropriate and consistent with other market participants, the use of different methodologies or assumptions to determine the fair value of certain financial instruments could result in a different fair value measurement at reporting date. &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;The following tables set forth by level and major categorization within the fair value hierarchy, the Plan&#x2019;s assets at fair value as of December 31: &lt;/div&gt;&lt;/div&gt;&lt;div style="font-size: 12pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;&lt;div style="font-size: 12pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;
&lt;table cellpadding="0" cellspacing="0" style="text-align:start; margin: 0px auto; width: 92%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;"&gt;
&lt;tr&gt;
&lt;td style="width: 62%;"&gt;&lt;/td&gt;
&lt;td style="width: 3%; vertical-align: bottom;"&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td style="width: 3%; vertical-align: bottom;"&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td style="width: 3%; vertical-align: bottom;"&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td style="width: 3%; vertical-align: bottom;"&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 8pt; page-break-inside: avoid;"&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td colspan="14" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;"&gt;2025&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 8pt; page-break-inside: avoid;"&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;"&gt;Total&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;"&gt;Level&#160;1&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;"&gt;Level&#160;2&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;"&gt;Level&#160;3&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Mutual funds&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;$&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;552,163,935&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;$&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;552,163,935&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;$&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&#x2014;&#x2002;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;$&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&#x2014;&#x2002;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Company stock*&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;40,128,718&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;40,128,718&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&#x2014;&#x2002;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&#x2014;&#x2002;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-size: 1px;"&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Total assets in fair value hierarchy&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;592,292,653&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;592,292,653&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&#x2014;&#x2002;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&#x2014;&#x2002;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Common collective trusts**&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;327,977,770&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&#x2014;&#x2002;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&#x2014;&#x2002;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&#x2014;&#x2002;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-size: 1px;"&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 3em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Total&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;$&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;920,270,423&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;$&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&#160;592,292,653&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;$&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;div style="display:inline;"&gt;&#x2014;&lt;/div&gt;&#x2002;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;$&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="display:inline;"&gt;&#x2014;&lt;/div&gt;&#x2002;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-size: 1px;"&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-size: 1pt;"&gt;
&lt;td style="height: 12pt; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td colspan="16" style="height: 12pt; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 8pt; page-break-inside: avoid;"&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td colspan="14" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;"&gt;2024&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 8pt; page-break-inside: avoid;"&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;"&gt;Total&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;"&gt;Level&#160;1&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;"&gt;Level&#160;2&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;"&gt;Level&#160;3&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Mutual funds&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;$&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;506,445,493&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;$&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;506,445,493&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;$&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&#x2014;&#x2002;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;$&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&#x2014;&#x2002;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Company stock*&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;63,319,850&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;63,319,850&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&#x2014;&#x2002;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&#x2014;&#x2002;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-size: 1px;"&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Total assets in fair value hierarchy&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;569,765,343&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;569,765,343&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&#x2014;&#x2002;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&#x2014;&#x2002;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Common collective trusts**&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;302,198,561&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&#x2014;&#x2002;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&#x2014;&#x2002;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&#x2014;&#x2002;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-size: 1px;"&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 3em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Total&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;$&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;871,963,904&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;$&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;569,765,343&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;$&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&#x2014;&#x2002;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;$&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&#x2014;&#x2002;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-size: 1px;"&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;div style="clear:both;max-height:0pt;"&gt;&lt;/div&gt;&lt;div style="font-size: 6pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;&lt;div style="font-size: 6pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;
&lt;table cellpadding="0" cellspacing="0" style="text-align:start; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;"&gt;
&lt;tr style="page-break-inside: avoid;"&gt;
&lt;td style="width: 4%; text-align: left; vertical-align: top;"&gt;*&lt;/td&gt;
&lt;td style="text-align: left; vertical-align: top;"&gt;&lt;div style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Includes both Cabot Common ESOP Stock Fund and Cabot Common Stock Fund. &lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;div style="clear:both;max-height:0pt;"&gt;&lt;/div&gt;&lt;div style="font-size: 0pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;&lt;div style="font-size: 0pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;
&lt;table cellpadding="0" cellspacing="0" style="text-align:start; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;"&gt;
&lt;tr style="page-break-inside: avoid;"&gt;
&lt;td style="width: 4%; text-align: left; vertical-align: top;"&gt;**&lt;/td&gt;
&lt;td style="text-align: left; vertical-align: top;"&gt;&lt;div style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"&gt;In accordance with Subtopic &lt;div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;"&gt;820-10,&lt;/div&gt; certain investments that were measured at NAV per share (or its equivalent) have not been classified in the fair value hierarchy. The fair value amounts presented in this table are intended to permit reconciliation of the fair value hierarchy to the line items presented in the Statement of Net Assets Available for Benefits. &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</us-gaap-ebp:EmployeeBenefitPlanInvestmentFairValueAndNavTextBlock>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentFairValueAndNavTableTextBlock
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      id="ixv-976">&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;The following tables set forth by level and major categorization within the fair value hierarchy, the Plan&#x2019;s assets at fair value as of December 31: &lt;/div&gt;&lt;/div&gt;&lt;div style="font-size: 12pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;&lt;div style="font-size: 12pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;
&lt;table cellpadding="0" cellspacing="0" style="text-align:start; margin: 0px auto; width: 92%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;"&gt;
&lt;tr&gt;
&lt;td style="width: 62%;"&gt;&lt;/td&gt;
&lt;td style="width: 3%; vertical-align: bottom;"&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td style="width: 3%; vertical-align: bottom;"&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td style="width: 3%; vertical-align: bottom;"&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td style="width: 3%; vertical-align: bottom;"&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 8pt; page-break-inside: avoid;"&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td colspan="14" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;"&gt;2025&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 8pt; page-break-inside: avoid;"&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;"&gt;Total&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;"&gt;Level&#160;1&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;"&gt;Level&#160;2&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;"&gt;Level&#160;3&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Mutual funds&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;$&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;552,163,935&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;$&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;552,163,935&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;$&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&#x2014;&#x2002;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;$&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&#x2014;&#x2002;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Company stock*&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;40,128,718&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;40,128,718&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&#x2014;&#x2002;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&#x2014;&#x2002;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-size: 1px;"&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Total assets in fair value hierarchy&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;592,292,653&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;592,292,653&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&#x2014;&#x2002;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&#x2014;&#x2002;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Common collective trusts**&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;327,977,770&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&#x2014;&#x2002;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&#x2014;&#x2002;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&#x2014;&#x2002;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-size: 1px;"&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 3em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Total&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;$&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;920,270,423&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;$&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&#160;592,292,653&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;$&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;div style="display:inline;"&gt;&#x2014;&lt;/div&gt;&#x2002;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;$&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="display:inline;"&gt;&#x2014;&lt;/div&gt;&#x2002;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-size: 1px;"&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-size: 1pt;"&gt;
&lt;td style="height: 12pt; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td colspan="16" style="height: 12pt; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 8pt; page-break-inside: avoid;"&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td colspan="14" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;"&gt;2024&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 8pt; page-break-inside: avoid;"&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;"&gt;Total&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;"&gt;Level&#160;1&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;"&gt;Level&#160;2&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;"&gt;Level&#160;3&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Mutual funds&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;$&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;506,445,493&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;$&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;506,445,493&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;$&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&#x2014;&#x2002;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;$&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&#x2014;&#x2002;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Company stock*&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;63,319,850&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;63,319,850&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&#x2014;&#x2002;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&#x2014;&#x2002;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-size: 1px;"&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Total assets in fair value hierarchy&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;569,765,343&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;569,765,343&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&#x2014;&#x2002;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&#x2014;&#x2002;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Common collective trusts**&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;302,198,561&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&#x2014;&#x2002;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&#x2014;&#x2002;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&#x2014;&#x2002;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-size: 1px;"&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 3em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Total&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;$&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;871,963,904&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;$&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;569,765,343&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;$&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&#x2014;&#x2002;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;$&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&#x2014;&#x2002;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-size: 1px;"&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;div style="clear:both;max-height:0pt;"&gt;&lt;/div&gt;&lt;div style="font-size: 6pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;&lt;div style="font-size: 6pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;
&lt;table cellpadding="0" cellspacing="0" style="text-align:start; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;"&gt;
&lt;tr style="page-break-inside: avoid;"&gt;
&lt;td style="width: 4%; text-align: left; vertical-align: top;"&gt;*&lt;/td&gt;
&lt;td style="text-align: left; vertical-align: top;"&gt;&lt;div style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Includes both Cabot Common ESOP Stock Fund and Cabot Common Stock Fund. &lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;div style="clear:both;max-height:0pt;"&gt;&lt;/div&gt;&lt;div style="font-size: 0pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;&lt;div style="font-size: 0pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;
&lt;table cellpadding="0" cellspacing="0" style="text-align:start; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;"&gt;
&lt;tr style="page-break-inside: avoid;"&gt;
&lt;td style="width: 4%; text-align: left; vertical-align: top;"&gt;**&lt;/td&gt;
&lt;td style="text-align: left; vertical-align: top;"&gt;&lt;div style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"&gt;In accordance with Subtopic &lt;div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;"&gt;820-10,&lt;/div&gt; certain investments that were measured at NAV per share (or its equivalent) have not been classified in the fair value hierarchy. The fair value amounts presented in this table are intended to permit reconciliation of the fair value hierarchy to the line items presented in the Statement of Net Assets Available for Benefits. &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</us-gaap-ebp:EmployeeBenefitPlanInvestmentFairValueAndNavTableTextBlock>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_MutualFundMemberusgaapInvestmentTypeAxis"
      decimals="0"
      id="ixv-3780"
      unitRef="Unit_USD">552163935</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel1MemberusgaapFairValueByFairValueHierarchyLevelAxis_MutualFundMemberusgaapInvestmentTypeAxis"
      decimals="0"
      id="ixv-3781"
      unitRef="Unit_USD">552163935</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel2MemberusgaapFairValueByFairValueHierarchyLevelAxis_MutualFundMemberusgaapInvestmentTypeAxis"
      decimals="0"
      id="ixv-3782"
      unitRef="Unit_USD">0</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel3MemberusgaapFairValueByFairValueHierarchyLevelAxis_MutualFundMemberusgaapInvestmentTypeAxis"
      decimals="0"
      id="ixv-3783"
      unitRef="Unit_USD">0</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue
      contextRef="PAsOn12_31_2025_CommonStockMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="Fact_168124430"
      unitRef="Unit_USD">40128718</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue
      contextRef="PAsOn12_31_2025_CommonStockMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel1MemberusgaapFairValueByFairValueHierarchyLevelAxis"
      decimals="0"
      id="Fact_168124431"
      unitRef="Unit_USD">40128718</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue
      contextRef="PAsOn12_31_2025_CommonStockMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel2MemberusgaapFairValueByFairValueHierarchyLevelAxis"
      decimals="0"
      id="Fact_168124432"
      unitRef="Unit_USD">0</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue
      contextRef="PAsOn12_31_2025_CommonStockMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel3MemberusgaapFairValueByFairValueHierarchyLevelAxis"
      decimals="0"
      id="Fact_168124433"
      unitRef="Unit_USD">0</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel12And3MemberusgaapFairValueByFairValueHierarchyLevelAxis"
      decimals="0"
      id="ixv-3788"
      unitRef="Unit_USD">592292653</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel1MemberusgaapFairValueByFairValueHierarchyLevelAxis"
      decimals="0"
      id="ixv-3789"
      unitRef="Unit_USD">592292653</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel2MemberusgaapFairValueByFairValueHierarchyLevelAxis"
      decimals="0"
      id="ixv-3790"
      unitRef="Unit_USD">0</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel3MemberusgaapFairValueByFairValueHierarchyLevelAxis"
      decimals="0"
      id="ixv-3791"
      unitRef="Unit_USD">0</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue
      contextRef="PAsOn12_31_2025_DefinedBenefitPlanCommonCollectiveTrustMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueMeasuredAtNetAssetValuePerShareMemberusgaapFairValueByFairValueHierarchyLevelAxis"
      decimals="0"
      id="Fact_168124438"
      unitRef="Unit_USD">327977770</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue
      contextRef="PAsOn12_31_2025_DefinedBenefitPlanCommonCollectiveTrustMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel1MemberusgaapFairValueByFairValueHierarchyLevelAxis"
      decimals="0"
      id="Fact_168124439"
      unitRef="Unit_USD">0</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue
      contextRef="PAsOn12_31_2025_DefinedBenefitPlanCommonCollectiveTrustMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel2MemberusgaapFairValueByFairValueHierarchyLevelAxis"
      decimals="0"
      id="Fact_168124440"
      unitRef="Unit_USD">0</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue
      contextRef="PAsOn12_31_2025_DefinedBenefitPlanCommonCollectiveTrustMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel3MemberusgaapFairValueByFairValueHierarchyLevelAxis"
      decimals="0"
      id="Fact_168124441"
      unitRef="Unit_USD">0</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="ixv-3796"
      unitRef="Unit_USD">920270423</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel1MemberusgaapFairValueByFairValueHierarchyLevelAxis"
      decimals="0"
      id="ixv-3797"
      unitRef="Unit_USD">592292653</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel2MemberusgaapFairValueByFairValueHierarchyLevelAxis"
      decimals="0"
      id="ixv-3798"
      unitRef="Unit_USD">0</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel3MemberusgaapFairValueByFairValueHierarchyLevelAxis"
      decimals="0"
      id="ixv-3799"
      unitRef="Unit_USD">0</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue
      contextRef="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis_MutualFundMemberusgaapInvestmentTypeAxis"
      decimals="0"
      id="ixv-3800"
      unitRef="Unit_USD">506445493</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue
      contextRef="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel1MemberusgaapFairValueByFairValueHierarchyLevelAxis_MutualFundMemberusgaapInvestmentTypeAxis"
      decimals="0"
      id="ixv-3801"
      unitRef="Unit_USD">506445493</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue
      contextRef="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel2MemberusgaapFairValueByFairValueHierarchyLevelAxis_MutualFundMemberusgaapInvestmentTypeAxis"
      decimals="0"
      id="ixv-3802"
      unitRef="Unit_USD">0</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue
      contextRef="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel3MemberusgaapFairValueByFairValueHierarchyLevelAxis_MutualFundMemberusgaapInvestmentTypeAxis"
      decimals="0"
      id="ixv-3803"
      unitRef="Unit_USD">0</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue
      contextRef="PAsOn12_31_2024_CommonStockMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="Fact_168124480"
      unitRef="Unit_USD">63319850</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue
      contextRef="PAsOn12_31_2024_CommonStockMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel1MemberusgaapFairValueByFairValueHierarchyLevelAxis"
      decimals="0"
      id="Fact_168124481"
      unitRef="Unit_USD">63319850</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue
      contextRef="PAsOn12_31_2024_CommonStockMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel2MemberusgaapFairValueByFairValueHierarchyLevelAxis"
      decimals="0"
      id="Fact_168124482"
      unitRef="Unit_USD">0</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue
      contextRef="PAsOn12_31_2024_CommonStockMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel3MemberusgaapFairValueByFairValueHierarchyLevelAxis"
      decimals="0"
      id="Fact_168124483"
      unitRef="Unit_USD">0</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue
      contextRef="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel12And3MemberusgaapFairValueByFairValueHierarchyLevelAxis"
      decimals="0"
      id="ixv-3808"
      unitRef="Unit_USD">569765343</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue
      contextRef="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel1MemberusgaapFairValueByFairValueHierarchyLevelAxis"
      decimals="0"
      id="ixv-3809"
      unitRef="Unit_USD">569765343</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue
      contextRef="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel2MemberusgaapFairValueByFairValueHierarchyLevelAxis"
      decimals="0"
      id="ixv-3810"
      unitRef="Unit_USD">0</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue
      contextRef="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel3MemberusgaapFairValueByFairValueHierarchyLevelAxis"
      decimals="0"
      id="ixv-3811"
      unitRef="Unit_USD">0</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue
      contextRef="PAsOn12_31_2024_DefinedBenefitPlanCommonCollectiveTrustMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueMeasuredAtNetAssetValuePerShareMemberusgaapFairValueByFairValueHierarchyLevelAxis"
      decimals="0"
      id="Fact_168124488"
      unitRef="Unit_USD">302198561</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue
      contextRef="PAsOn12_31_2024_DefinedBenefitPlanCommonCollectiveTrustMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel1MemberusgaapFairValueByFairValueHierarchyLevelAxis"
      decimals="0"
      id="Fact_168124489"
      unitRef="Unit_USD">0</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue
      contextRef="PAsOn12_31_2024_DefinedBenefitPlanCommonCollectiveTrustMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel2MemberusgaapFairValueByFairValueHierarchyLevelAxis"
      decimals="0"
      id="Fact_168124490"
      unitRef="Unit_USD">0</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue
      contextRef="PAsOn12_31_2024_DefinedBenefitPlanCommonCollectiveTrustMemberusgaapInvestmentTypeAxis_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel3MemberusgaapFairValueByFairValueHierarchyLevelAxis"
      decimals="0"
      id="Fact_168124491"
      unitRef="Unit_USD">0</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue
      contextRef="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="ixv-3816"
      unitRef="Unit_USD">871963904</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue
      contextRef="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel1MemberusgaapFairValueByFairValueHierarchyLevelAxis"
      decimals="0"
      id="ixv-3817"
      unitRef="Unit_USD">569765343</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue
      contextRef="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel2MemberusgaapFairValueByFairValueHierarchyLevelAxis"
      decimals="0"
      id="ixv-3818"
      unitRef="Unit_USD">0</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue
      contextRef="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis_FairValueInputsLevel3MemberusgaapFairValueByFairValueHierarchyLevelAxis"
      decimals="0"
      id="ixv-3819"
      unitRef="Unit_USD">0</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <cbt:EmployeeBenefitPlanForfeituresTextBlock
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      id="ixv-1468">
&lt;table cellpadding="0" cellspacing="0" style="text-align:start; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;"&gt;
&lt;tr style="page-break-inside: avoid;"&gt;
&lt;td style="width: 4%; text-align: left; vertical-align: top;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&lt;div style="font-weight:bolder;display:inline;"&gt;4.&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="text-align: left; vertical-align: top;"&gt;&lt;div style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Forfeitures &lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;div style="clear:both;max-height:0pt;"&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Upon termination of a participant&#x2019;s employment with the Company before his or her benefits are fully vested, the unvested portion of the Company retirement contributions is forfeited.&#160;The Plan allows the &lt;div style="display:inline;"&gt;Company &lt;/div&gt;to apply participant forfeitures toward Plan expenses or to be used to make Company contributions.&lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;During the year ending December&#160;31, 2025, the Company used $300,328 of participant forfeitures toward the payment of the Company contribution. As of December&#160;31, 2025, and 2024, participant forfeitures totaling $91,658 and $233,406, respectively, were available for future use by the Company. &lt;/div&gt;&lt;/div&gt;</cbt:EmployeeBenefitPlanForfeituresTextBlock>
    <us-gaap-ebp:EmployeeBenefitPlanForfeitedNonvestedAccountDecreaseForEmployerContribution
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="ixv-3820"
      unitRef="Unit_USD">300328</us-gaap-ebp:EmployeeBenefitPlanForfeitedNonvestedAccountDecreaseForEmployerContribution>
    <us-gaap-ebp:EmployeeBenefitPlanForfeitedNonvestedAccount
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="ixv-3821"
      unitRef="Unit_USD">91658</us-gaap-ebp:EmployeeBenefitPlanForfeitedNonvestedAccount>
    <us-gaap-ebp:EmployeeBenefitPlanForfeitedNonvestedAccount
      contextRef="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="ixv-3822"
      unitRef="Unit_USD">233406</us-gaap-ebp:EmployeeBenefitPlanForfeitedNonvestedAccount>
    <cbt:EbpAdministrativeExpensesTextBlock
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      id="ixv-1491">
&lt;table cellpadding="0" cellspacing="0" style="text-align:start; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;"&gt;
&lt;tr style="page-break-inside: avoid;"&gt;
&lt;td style="width: 4%; text-align: left; vertical-align: top;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&lt;div style="font-weight:bolder;display:inline;"&gt;5.&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="text-align: left; vertical-align: top;"&gt;&lt;div style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Administrative Expenses &lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;div style="clear:both;max-height:0pt;"&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;The Plan permits the payment of usual and reasonable expenses not paid by the Company to be paid by the Plan, to the extent permitted by ERISA. Pursuant to this provision, certain redemption, special managed account and participant loan fees, as well as other administrative expenses required for the operation of the Plan are deducted from participant accounts. Costs paid by the Company include audit fees, consulting and investment service expenses. These costs are not included in these financial statements. &lt;/div&gt;&lt;/div&gt;</cbt:EbpAdministrativeExpensesTextBlock>
    <us-gaap-ebp:EmployeeBenefitPlanTaxStatusTextBlock
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      id="ixv-1503">&lt;div style="font-size: 18pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;&lt;div style="font-size: 18pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;
&lt;table cellpadding="0" cellspacing="0" style="text-align:start; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;"&gt;
&lt;tr style="page-break-inside: avoid;"&gt;
&lt;td style="width: 4%; text-align: left; vertical-align: top;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&lt;div style="font-weight:bolder;display:inline;"&gt;6.&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="text-align: left; vertical-align: top;"&gt;&lt;div style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Federal Income Tax Status &lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;div style="clear:both;max-height:0pt;"&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;&lt;div style="display:inline;"&gt;In a letter dated July 9, 2014, the Internal Revenue Service (&#x201c;IRS&#x201d;)&lt;/div&gt; advised the Company of its favorable determination with respect to &lt;div style="display:inline;"&gt;the &lt;/div&gt;qualified status of the Plan, as amended and restated through December&#160;31, 2013, under the Code. The Plan is intended to qualify as a profit sharing plan under section 401(a) of the Code that contains a stock bonus feature constituting an employee stock ownership plan under section 4975(e) of the Code. The Plan has been amended since receiving the determination letter, however, the Company and Plan management believe that the Plan has been designed and has been and is being operated in compliance with the applicable requirements of the Code. Therefore, no provision for income tax has been accrued. &lt;/div&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Accounting standards require recording uncertain income tax positions that exist in the Plan&#x2019;s financial statements. Plan management determined that, as of December&#160;31, 2025, and 2024, there were no uncertain tax positions and no adjustment or disclosure was required in the Plan&#x2019;s financial statements. The Plan did not recognize any interest and penalty expense for the year ended December&#160;31, 2025. The Plan is subject to routine audits by the IRS; however, there are currently no audits for any tax periods in progress. &lt;/div&gt;&lt;/div&gt;</us-gaap-ebp:EmployeeBenefitPlanTaxStatusTextBlock>
    <us-gaap-ebp:EmployeeBenefitPlanTaxDeterminationLetterDate
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      id="ixv-3823">2014-07-09</us-gaap-ebp:EmployeeBenefitPlanTaxDeterminationLetterDate>
    <us-gaap-ebp:EmployeeBenefitPlanPlanTerminationTextBlock
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      id="ixv-1523">
&lt;table cellpadding="0" cellspacing="0" style="text-align:start; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;"&gt;
&lt;tr style="page-break-inside: avoid;"&gt;
&lt;td style="width: 4%; text-align: left; vertical-align: top;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&lt;div style="font-weight:bolder;display:inline;"&gt;7.&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="text-align: left; vertical-align: top;"&gt;&lt;div style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Plan Termination &lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;div style="clear:both;max-height:0pt;"&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;The Plan was established with the intention &lt;div style="display:inline;"&gt;that &lt;/div&gt;it will continue indefinitely.&#160;However, the Company reserves the right to suspend its contributions or to terminate the Plan at any time.&#160;In the event the Plan is terminated, all participants become 100% vested and the assets of the Plan, after payment of any expenses, taxes or proper charges of the trustee, will be allocated in accordance with the provisions of ERISA. &lt;/div&gt;&lt;/div&gt;&lt;div style="font-size: 18pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;&lt;div style="font-size: 18pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;</us-gaap-ebp:EmployeeBenefitPlanPlanTerminationTextBlock>
    <cbt:EmployeeBenefitPlanplanTerminationParticipantAccountVestingPercentage
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis"
      decimals="2"
      id="ixv-3824"
      unitRef="Unit_pure">1</cbt:EmployeeBenefitPlanplanTerminationParticipantAccountVestingPercentage>
    <us-gaap-ebp:EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTextBlock
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      id="ixv-1538">
&lt;table cellpadding="0" cellspacing="0" style="text-align:start; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;"&gt;
&lt;tr style="page-break-inside: avoid;"&gt;
&lt;td style="width: 4%; text-align: left; vertical-align: top;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&lt;div style="font-weight:bolder;display:inline;"&gt;8.&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="text-align: left; vertical-align: top;"&gt;&lt;div style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"&gt;&lt;div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;"&gt;&lt;div style="white-space: nowrap;display:inline;"&gt;Party-In-Interest&lt;/div&gt;&lt;/div&gt; &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;div style="clear:both;max-height:0pt;"&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;The Plan&#x2019;s investment options include certain mutual funds and a common collective trust of The Vanguard Group. Vanguard Fiduciary Trust Company is the record keeper and trustee of certain of the Plan&#x2019;s assets and, therefore, participant investments in mutual funds and the common collective trust within The Vanguard Group qualify as &lt;div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;"&gt;&lt;div style="white-space: nowrap;display:inline;"&gt;party-in-interest&lt;/div&gt;&lt;/div&gt; transactions. Management fees paid for investment management services are charged directly to the mutual funds and common collective trust by Vanguard, and are reflected as a reduction of the return earned on each fund. The Plan does not separately pay any management fees to The Vanguard Group. &lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;In addition, the Plan is invested in common stock of the Company and these transactions qualify as &lt;div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;"&gt;&lt;div style="white-space: nowrap;display:inline;"&gt;party-in-interest&lt;/div&gt;&lt;/div&gt; transactions. &lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;At December&#160;31, 2025 and at December&#160;31, 2024, the Plan held common stock of the Company, the sponsoring employer, in the amount of $40,128,718 and $63,319,850 respectively. During the year ended December&#160;31, 2025, the Plan earned dividend income of $1,140,749, related to the common stock of the Company. &lt;/div&gt;&lt;/div&gt;</us-gaap-ebp:EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTextBlock>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_EmployeeBenefitPlanEmployerCommonStockMemberusgaapInvestmentTypeAxis"
      decimals="0"
      id="ixv-3825"
      unitRef="Unit_USD">40128718</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue
      contextRef="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis_EmployeeBenefitPlanEmployerCommonStockMemberusgaapInvestmentTypeAxis"
      decimals="0"
      id="ixv-3826"
      unitRef="Unit_USD">63319850</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForDividendIncomeOnInvestment
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_EmployeeBenefitPlanEmployerCommonStockMemberusgaapInvestmentTypeAxis"
      decimals="0"
      id="ixv-3827"
      unitRef="Unit_USD">1140749</us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForDividendIncomeOnInvestment>
    <us-gaap-ebp:EmployeeBenefitPlanReconciliationToForm5500TextBlock
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      id="ixv-1559">
&lt;table cellpadding="0" cellspacing="0" style="text-align:start; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;"&gt;
&lt;tr style="page-break-inside: avoid;"&gt;
&lt;td style="width: 4%; text-align: left; vertical-align: top;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&lt;div style="font-weight:bolder;display:inline;"&gt;9.&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="text-align: left; vertical-align: top;"&gt;&lt;div style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Reconciliation of Financial Statements to Form 5500 &lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;div style="clear:both;max-height:0pt;"&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;A reconciliation of net assets available for benefits as &lt;div style="display:inline;"&gt;reflected &lt;/div&gt;in the financial statements to &lt;div style="display:inline;"&gt;the&lt;/div&gt; total net assets as reflected in the Form&#160;5500 as of December&#160;31, 2025 and 2024 is as follows: &lt;/div&gt;&lt;/div&gt;&lt;div style="font-size: 12pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;&lt;div style="font-size: 12pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;
&lt;table cellpadding="0" cellspacing="0" style="text-align:start; margin: 0px auto; width: 76%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;"&gt;
&lt;tr&gt;
&lt;td style="width: 67%;"&gt;&lt;/td&gt;
&lt;td style="width: 4%; vertical-align: bottom;"&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td style="width: 3%; vertical-align: bottom;"&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 8pt; page-break-inside: avoid;"&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;"&gt;2025&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;"&gt;2024&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Net assets available for benefits per the financial statements&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;$&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="display:inline;"&gt;924,338,139&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;$&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&#160;875,636,357&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Deemed distributions -reduction of loans&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;(83,511&lt;div style="display:inline;"&gt;&lt;/div&gt;&lt;div style="display:inline;"&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;)&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;(80,797&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;)&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-size: 1px;"&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 3em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Net assets available for benefits per Form 5500&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;$&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;924,254,628&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;$&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;875,555,560&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-size: 1px;"&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-size: 1pt;"&gt;
&lt;td style="height: 12pt; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td colspan="4" style="height: 12pt; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td colspan="4" style="height: 12pt; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 8pt; page-break-inside: avoid;"&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;"&gt;2025&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td colspan="2" style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Net increase in net assets available for benefits per the financial statements&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;$&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;48,701,782&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Deemed distributions -reduction of loans&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;(2,714&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;)&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-size: 1px;"&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 3em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Net increase in assets available for benefits per Form 5500&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;$&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;48,699,068&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</us-gaap-ebp:EmployeeBenefitPlanReconciliationToForm5500TextBlock>
    <us-gaap-ebp:EmployeeBenefitPlanReconciliationToForm5500TableTextBlock
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      id="ixv-1569">&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;A reconciliation of net assets available for benefits as &lt;div style="display:inline;"&gt;reflected &lt;/div&gt;in the financial statements to &lt;div style="display:inline;"&gt;the&lt;/div&gt; total net assets as reflected in the Form&#160;5500 as of December&#160;31, 2025 and 2024 is as follows: &lt;/div&gt;&lt;/div&gt;&lt;div style="font-size: 12pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;&lt;div style="font-size: 12pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;
&lt;table cellpadding="0" cellspacing="0" style="text-align:start; margin: 0px auto; width: 76%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;"&gt;
&lt;tr&gt;
&lt;td style="width: 67%;"&gt;&lt;/td&gt;
&lt;td style="width: 4%; vertical-align: bottom;"&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td style="width: 3%; vertical-align: bottom;"&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 8pt; page-break-inside: avoid;"&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;"&gt;2025&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;"&gt;2024&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Net assets available for benefits per the financial statements&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;$&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="display:inline;"&gt;924,338,139&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;$&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;&#160;875,636,357&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Deemed distributions -reduction of loans&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;(83,511&lt;div style="display:inline;"&gt;&lt;/div&gt;&lt;div style="display:inline;"&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;)&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;(80,797&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;)&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-size: 1px;"&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 3em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Net assets available for benefits per Form 5500&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;$&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;924,254,628&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;$&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;875,555,560&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-size: 1px;"&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-size: 1pt;"&gt;
&lt;td style="height: 12pt; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td colspan="4" style="height: 12pt; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td colspan="4" style="height: 12pt; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 8pt; page-break-inside: avoid;"&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td colspan="2" style="text-align: center; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;"&gt;2025&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td colspan="2" style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; padding-bottom: 0.5pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Net increase in net assets available for benefits per the financial statements&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;$&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;48,701,782&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Deemed distributions -reduction of loans&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;(2,714&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;)&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-size: 1px;"&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&lt;div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 3em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Net increase in assets available for benefits per Form 5500&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;$&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;48,699,068&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</us-gaap-ebp:EmployeeBenefitPlanReconciliationToForm5500TableTextBlock>
    <us-gaap-ebp:EmployeeBenefitPlanNetAssetAvailableForBenefit
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="ixv-3828"
      unitRef="Unit_USD">924338139</us-gaap-ebp:EmployeeBenefitPlanNetAssetAvailableForBenefit>
    <us-gaap-ebp:EmployeeBenefitPlanNetAssetAvailableForBenefit
      contextRef="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="ixv-3829"
      unitRef="Unit_USD">875636357</us-gaap-ebp:EmployeeBenefitPlanNetAssetAvailableForBenefit>
    <us-gaap-ebp:EmployeeBenefitPlanReconciliationToForm5500NetAssetAvailableForBenefitDeemedDistribution
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="ixv-3830"
      unitRef="Unit_USD">83511</us-gaap-ebp:EmployeeBenefitPlanReconciliationToForm5500NetAssetAvailableForBenefitDeemedDistribution>
    <us-gaap-ebp:EmployeeBenefitPlanReconciliationToForm5500NetAssetAvailableForBenefitDeemedDistribution
      contextRef="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="ixv-3831"
      unitRef="Unit_USD">80797</us-gaap-ebp:EmployeeBenefitPlanReconciliationToForm5500NetAssetAvailableForBenefitDeemedDistribution>
    <us-gaap-ebp:EmployeeBenefitPlanForm5500CaptionNetAssetAvailableForBenefit
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="ixv-3832"
      unitRef="Unit_USD">924254628</us-gaap-ebp:EmployeeBenefitPlanForm5500CaptionNetAssetAvailableForBenefit>
    <us-gaap-ebp:EmployeeBenefitPlanForm5500CaptionNetAssetAvailableForBenefit
      contextRef="PAsOn12_31_2024_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="ixv-3833"
      unitRef="Unit_USD">875555560</us-gaap-ebp:EmployeeBenefitPlanForm5500CaptionNetAssetAvailableForBenefit>
    <us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecrease
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="ixv-3834"
      unitRef="Unit_USD">48701782</us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecrease>
    <us-gaap-ebp:EmployeeBenefitPlanReconciliationToForm5500PaymentToParticipantIncreaseDecreaseForDeemedDistribution
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="ixv-3835"
      unitRef="Unit_USD">-2714</us-gaap-ebp:EmployeeBenefitPlanReconciliationToForm5500PaymentToParticipantIncreaseDecreaseForDeemedDistribution>
    <us-gaap-ebp:EmployeeBenefitPlanForm5500CaptionPaymentToParticipant
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="ixv-3836"
      unitRef="Unit_USD">48699068</us-gaap-ebp:EmployeeBenefitPlanForm5500CaptionPaymentToParticipant>
    <us-gaap-ebp:EmployeeBenefitPlanRiskAndUncertaintyTextBlock
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      id="ixv-1741">
&lt;table cellpadding="0" cellspacing="0" style="text-align:start; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;"&gt;
&lt;tr style="page-break-inside: avoid;"&gt;
&lt;td style="width: 4%; text-align: left; vertical-align: top;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&lt;div style="font-weight:bolder;display:inline;"&gt;10.&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="text-align: left; vertical-align: top;"&gt;&lt;div style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Risk and Uncertainties &lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;div style="clear:both;max-height:0pt;"&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;The Plan provides for various investment options in any combination of mutual funds, Company common stock fund, and a common collective trust. Investment securities are exposed to various risks, such as interest rate, market and credit risks.&#160;Due to the level of risk associated with certain investment securities, it is reasonably possible that Global market changes in the values of investment securities will occur in the near term and that such changes could materially affect participants&#x2019; account balances and the amounts reported in the financial statements. &lt;/div&gt;&lt;/div&gt;</us-gaap-ebp:EmployeeBenefitPlanRiskAndUncertaintyTextBlock>
    <us-gaap-ebp:EmployeeBenefitPlanSubsequentEventTextBlock
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      id="ixv-1753">&lt;div style="font-size: 18pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;&lt;div style="font-size: 18pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;
&lt;table cellpadding="0" cellspacing="0" style="text-align:start; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;"&gt;
&lt;tr style="page-break-inside: avoid;"&gt;
&lt;td style="width: 4%; text-align: left; vertical-align: top;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&lt;div style="font-weight:bolder;display:inline;"&gt;11.&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="text-align: left; vertical-align: top;"&gt;&lt;div style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; font-weight: bold; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Subsequent Events &lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;div style="clear:both;max-height:0pt;"&gt;&lt;/div&gt;&lt;div style="font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt; margin-left: 4%;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;The Plan has evaluated subsequent events through June&#160;17, 2026, and there were no additional subsequent events that require recognition or additional disclosure in these financial statements. &lt;/div&gt;&lt;/div&gt;</us-gaap-ebp:EmployeeBenefitPlanSubsequentEventTextBlock>
    <us-gaap-ebp:EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTableTextBlock
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      id="ixv-1775">
&lt;table cellpadding="0" cellspacing="0" style="text-align:start; margin: 0px auto; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;text-indent: 0px;"&gt;
&lt;tr&gt;
&lt;td style="width: 7%;"&gt;&lt;/td&gt;
&lt;td style="width: 1%; vertical-align: bottom;"&gt;&lt;/td&gt;
&lt;td style="width: 70%;"&gt;&lt;/td&gt;
&lt;td style="width: 1%; vertical-align: bottom;"&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td style="width: 1%; vertical-align: bottom;"&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td style="width: 1%; vertical-align: bottom;"&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;"&gt;
&lt;td colspan="9" style="vertical-align: top;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&lt;div style="font-weight:bolder;display:inline;"&gt;Cabot 401(k) Plan&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;"&gt;
&lt;td colspan="9" id="toc130943_7" style="vertical-align: top;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&lt;div style="font-weight:bolder;display:inline;"&gt;Schedule H, Line 4i &#x2013; Schedule of Assets (Held At End of Year)&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;"&gt;
&lt;td colspan="5" style="vertical-align: top;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&lt;div style="font-weight:bolder;display:inline;"&gt;As of December&#160;31, 2025&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&lt;div style="font-weight:bolder;display:inline;"&gt;&lt;div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;"&gt;EIN:&lt;div style="display:inline;"&gt;&#160;04-2271897&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;&lt;div style="font-weight:bolder;display:inline;"&gt;PN:&#160;022&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;div style="clear:both;max-height:0pt;text-indent: 0px;"&gt;&lt;/div&gt;&lt;div style="font-size: 12pt; margin-top: 0pt; margin-bottom: 0pt;text-indent: 0px;"&gt;&lt;div style="font-size: 12pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;&lt;/div&gt;
&lt;table cellpadding="0" cellspacing="0" style="text-align:start; margin: 0px auto; width: 100%; font-family: Times New Roman; font-size: 10pt; border-collapse: collapse; border-spacing: 0;text-indent: 0px;"&gt;
&lt;tr&gt;
&lt;td style="width: 4%;"&gt;&lt;/td&gt;
&lt;td style="width: 1%; vertical-align: bottom;"&gt;&lt;/td&gt;
&lt;td style="width: 62%;"&gt;&lt;/td&gt;
&lt;td style="width: 1%; vertical-align: bottom;"&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td style="width: 1%; vertical-align: bottom;"&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td style="width: 1%; vertical-align: bottom;"&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 8pt; page-break-inside: avoid;"&gt;
&lt;td style="vertical-align: bottom;"&gt;a)&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom;"&gt;b)&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom;"&gt;c)&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td colspan="2" style="text-align: center; vertical-align: bottom;"&gt;d)&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&lt;/td&gt;
&lt;td colspan="2" style="text-align: center; vertical-align: bottom;"&gt;e)&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 8pt; page-break-inside: avoid;"&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom;"&gt;&lt;div style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 8pt; margin-top: 0pt; margin-bottom: 0pt; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 8pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Identity&#160;of&#160;issue,&#160;borrower,&lt;/div&gt;&lt;/div&gt;&lt;div style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 8pt; margin-top: 0pt; margin-bottom: 1pt; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 8pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;lessor of similar party&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom;"&gt;Description&#160;of&#160;investment&lt;br/&gt;including&#160;maturity&#160;date,&#160;rate&#160;of&lt;br/&gt;interest,&#160;collateral,&#160;par&#160;or&#160;maturity&lt;br/&gt;value&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td colspan="2" style="text-align: center; vertical-align: bottom;"&gt;Cost&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&lt;/td&gt;
&lt;td colspan="2" style="text-align: center; vertical-align: bottom;"&gt;Current value&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;*&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124303;display:inline;"&gt;&lt;div style="-sec-ix-hidden:hidden168124393;display:inline;"&gt;Cabot&#160;Corporation&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124349;display:inline;"&gt;Company&#160;Stock&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;**&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;$&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;40,128,718&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;&lt;div style="display:inline;"&gt;*&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124304;display:inline;"&gt;&lt;div style="-sec-ix-hidden:hidden168124395;display:inline;"&gt;Vanguard Institutional Index Fund&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124350;display:inline;"&gt;Mutual fund&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;**&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;187,678,826&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;&lt;div style="display:inline;"&gt;*&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124306;display:inline;"&gt;&lt;div style="-sec-ix-hidden:hidden168124396;display:inline;"&gt;Vanguard Wellington Fund&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124352;display:inline;"&gt;Mutual fund&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;**&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;53,527,889&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;&lt;div style="display:inline;"&gt;*&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124307;display:inline;"&gt;&lt;div style="-sec-ix-hidden:hidden168124397;display:inline;"&gt;Vanguard Total Bond Market Index Fund&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124363;display:inline;"&gt;Mutual fund&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;**&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;64,937,034&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;&lt;div style="display:inline;"&gt;*&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124308;display:inline;"&gt;&lt;div style="-sec-ix-hidden:hidden168124398;display:inline;"&gt;Vanguard Windsor II Fund&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124354;display:inline;"&gt;Mutual fund&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;**&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;41,560,394&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;&lt;div style="display:inline;"&gt;*&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124309;display:inline;"&gt;&lt;div style="-sec-ix-hidden:hidden168124399;display:inline;"&gt;Vanguard International Growth Fund&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124355;display:inline;"&gt;Mutual fund&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;**&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;31,787,218&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;*&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124311;display:inline;"&gt;&lt;div style="-sec-ix-hidden:hidden168124400;display:inline;"&gt;Vanguard Extended Market Index Fund&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124356;display:inline;"&gt;Mutual fund&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;**&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;42,173,888&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;*&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124312;display:inline;"&gt;&lt;div style="-sec-ix-hidden:hidden168124401;display:inline;"&gt;Vanguard Total International Stock Index Fund&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124358;display:inline;"&gt;Mutual fund&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;**&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;51,497,298&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;*&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124313;display:inline;"&gt;&lt;div style="-sec-ix-hidden:hidden168124402;display:inline;"&gt;Vanguard Explorer Fund&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124360;display:inline;"&gt;Mutual fund&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;**&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;31,460,073&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;*&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124314;display:inline;"&gt;&lt;div style="-sec-ix-hidden:hidden168124403;display:inline;"&gt;Vanguard Total International Bond Index Fund&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124364;display:inline;"&gt;Mutual fund&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;**&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;13,407,219&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;*&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124317;display:inline;"&gt;&lt;div style="-sec-ix-hidden:hidden168124404;display:inline;"&gt;Vanguard International Value Fund&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124365;display:inline;"&gt;Mutual fund&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;**&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;9,076,017&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;*&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124319;display:inline;"&gt;&lt;div style="-sec-ix-hidden:hidden168124405;display:inline;"&gt;Vanguard Federal Money Market Fund&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124366;display:inline;"&gt;Mutual fund&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;**&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;772,359&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;*&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124320;display:inline;"&gt;&lt;div style="-sec-ix-hidden:hidden168124406;display:inline;"&gt;Vanguard Short-term Federal Fund&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124367;display:inline;"&gt;Mutual fund&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;**&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;17,810,768&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;*&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124321;display:inline;"&gt;&lt;div style="-sec-ix-hidden:hidden168124407;display:inline;"&gt;Vanguard Inflation-Protected Securities Fund: Adm Shares&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124368;display:inline;"&gt;Mutual fund&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;**&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;6,474,952&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;*&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124322;display:inline;"&gt;&lt;div style="-sec-ix-hidden:hidden168124411;display:inline;"&gt;Vanguard Target Retirement 2020 Trust II&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124369;display:inline;"&gt;Common&#160;collective&#160;trust&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;**&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;10,526,514&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;*&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124323;display:inline;"&gt;&lt;div style="-sec-ix-hidden:hidden168124412;display:inline;"&gt;Vanguard Target Retirement 2025 Trust II&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124370;display:inline;"&gt;Common collective trust&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;**&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;12,754,099&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;*&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124327;display:inline;"&gt;&lt;div style="-sec-ix-hidden:hidden168124413;display:inline;"&gt;Vanguard Target Retirement 2030 Trust II&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124371;display:inline;"&gt;Common collective trust&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;**&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;38,858,350&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;*&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124330;display:inline;"&gt;&lt;div style="-sec-ix-hidden:hidden168124414;display:inline;"&gt;Vanguard Target Retirement 2035 Trust II&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124381;display:inline;"&gt;Common collective trust&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;**&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;31,540,660&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;*&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124332;display:inline;"&gt;&lt;div style="-sec-ix-hidden:hidden168124415;display:inline;"&gt;Vanguard Target Retirement 2040 Trust II&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124382;display:inline;"&gt;Common collective trust&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;**&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;25,569,787&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;*&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124333;display:inline;"&gt;&lt;div style="-sec-ix-hidden:hidden168124416;display:inline;"&gt;Vanguard Target Retirement 2045 Trust II&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124383;display:inline;"&gt;Common collective trust&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;**&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;30,041,639&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;*&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124334;display:inline;"&gt;&lt;div style="-sec-ix-hidden:hidden168124417;display:inline;"&gt;Vanguard Target Retirement 2050 Trust II&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124384;display:inline;"&gt;Common collective trust&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;**&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;31,012,717&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;*&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124336;display:inline;"&gt;&lt;div style="-sec-ix-hidden:hidden168124418;display:inline;"&gt;Vanguard Target Retirement 2055 Trust II&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124385;display:inline;"&gt;Common collective trust&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;**&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;17,130,703&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;*&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124338;display:inline;"&gt;&lt;div style="-sec-ix-hidden:hidden168124419;display:inline;"&gt;Vanguard Target Retirement 2060 Trust II&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124386;display:inline;"&gt;Common collective trust&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;**&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;7,784,829&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;*&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124339;display:inline;"&gt;&lt;div style="-sec-ix-hidden:hidden168124420;display:inline;"&gt;Vanguard Target Retirement 2065 Trust II&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124387;display:inline;"&gt;Common collective trust&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;**&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;3,063,372&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;*&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124340;display:inline;"&gt;&lt;div style="-sec-ix-hidden:hidden168124421;display:inline;"&gt;Vanguard Target Retirement 2070 Trust II&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124388;display:inline;"&gt;Common collective trust&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;**&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;546,925&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;*&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124341;display:inline;"&gt;&lt;div style="-sec-ix-hidden:hidden168124422;display:inline;"&gt;Vanguard Target Retirement Income Trust II&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124389;display:inline;"&gt;Common collective trust&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;**&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;8,693,862&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;*&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124342;display:inline;"&gt;&lt;div style="-sec-ix-hidden:hidden168124423;display:inline;"&gt;Vanguard Target Retirement Income and Growth Trust II&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124390;display:inline;"&gt;Common collective trust&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;**&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;6,995&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;*&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124343;display:inline;"&gt;&lt;div style="-sec-ix-hidden:hidden168124424;display:inline;"&gt;MFS Growth Equity Fund Class&#160;S&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124391;display:inline;"&gt;Common collective trust&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;**&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;78,774,367&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;*&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124538;display:inline;"&gt;&lt;div style="-sec-ix-hidden:hidden168124539;display:inline;"&gt;Vanguard Retirement Savings Trust III&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="-sec-ix-hidden:hidden168124392;display:inline;"&gt;Common collective trust&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;**&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;31,672,951&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;"&gt;
&lt;td style="vertical-align: top; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 3em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Total investments on the Statement of Net Assets Available for Benefits&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;920,270,423&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;*&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;Participant Loans&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;(5.25% &lt;div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;"&gt;-10.5%)&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: center; vertical-align: bottom; white-space: nowrap;"&gt;----&#x2002;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;3,617,716&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;"&gt;
&lt;td style="vertical-align: top; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 3em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;Total investments on the Form 5500&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;$&lt;/td&gt;
&lt;td style="text-align: right; vertical-align: bottom; white-space: nowrap;"&gt;923,888,139&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;*&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;Indicates &lt;div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;"&gt;&lt;div style="white-space: nowrap;display:inline;"&gt;party-in-interest&lt;/div&gt;&lt;/div&gt; to the Plan&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;"&gt;
&lt;td style="vertical-align: top;"&gt;&lt;div style="text-indent: -1em; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"&gt;&lt;div style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; letter-spacing: 0px; top: 0px;display:inline;"&gt;**&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; white-space: nowrap;"&gt;Cost omitted for participant directed investments&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom;"&gt;&#160;&lt;/td&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;
&lt;td style="vertical-align: bottom; font-family: &amp;quot;Times New Roman&amp;quot;;"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</us-gaap-ebp:EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTableTextBlock>
    <dei:EntityTaxIdentificationNumber
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      id="ixv-3837">04-2271897</dei:EntityTaxIdentificationNumber>
    <us-gaap-ebp:EmployeeBenefitPlanPlanNumber
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis"
      id="ixv-3838">022</us-gaap-ebp:EmployeeBenefitPlanPlanNumber>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest
      contextRef="PAsOn12_31_2025_CabotCorporationCompanyStockTypedMemberusgaapInvestmentIdentifierAxis_EBP022MemberdeiLegalEntityAxis"
      id="Fact_168124518">true</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue
      contextRef="PAsOn12_31_2025_CabotCorporationCompanyStockTypedMemberusgaapInvestmentIdentifierAxis_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="Fact_168124446"
      unitRef="Unit_USD">40128718</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInstitutionalIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="Fact_168124519">true</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInstitutionalIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      decimals="0"
      id="Fact_168124447"
      unitRef="Unit_USD">187678826</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardWellingtonFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="Fact_168124520">true</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardWellingtonFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      decimals="0"
      id="Fact_168124448"
      unitRef="Unit_USD">53527889</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTotalBondMarketIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="Fact_168124521">true</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTotalBondMarketIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      decimals="0"
      id="Fact_168124449"
      unitRef="Unit_USD">64937034</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardWindsorIIFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="Fact_168124522">true</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardWindsorIIFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      decimals="0"
      id="Fact_168124450"
      unitRef="Unit_USD">41560394</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInternationalGrowthFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="Fact_168124523">true</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInternationalGrowthFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      decimals="0"
      id="Fact_168124451"
      unitRef="Unit_USD">31787218</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardExtendedMarketIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="Fact_168124524">true</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardExtendedMarketIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      decimals="0"
      id="Fact_168124452"
      unitRef="Unit_USD">42173888</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTotalInternationalStockIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="Fact_168124525">true</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTotalInternationalStockIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      decimals="0"
      id="Fact_168124453"
      unitRef="Unit_USD">51497298</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardExplorerFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="Fact_168124526">true</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardExplorerFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      decimals="0"
      id="Fact_168124454"
      unitRef="Unit_USD">31460073</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTotalInternationalBondIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="Fact_168124527">true</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTotalInternationalBondIndexFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      decimals="0"
      id="Fact_168124455"
      unitRef="Unit_USD">13407219</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInternationalValueFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="Fact_168124528">true</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInternationalValueFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      decimals="0"
      id="Fact_168124456"
      unitRef="Unit_USD">9076017</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardFederalMoneyMarketFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="Fact_168124529">true</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardFederalMoneyMarketFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      decimals="0"
      id="Fact_168124457"
      unitRef="Unit_USD">772359</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardShorttermFederalFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="Fact_168124530">true</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardShorttermFederalFundMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      decimals="0"
      id="Fact_168124458"
      unitRef="Unit_USD">17810768</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInflationProtectedSecuritiesFundAdmSharesMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      id="Fact_168124531">true</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardInflationProtectedSecuritiesFundAdmSharesMutualFundTypedMemberusgaapInvestmentIdentifierAxis"
      decimals="0"
      id="Fact_168124459"
      unitRef="Unit_USD">6474952</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2020TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="Fact_168124532">true</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2020TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      decimals="0"
      id="Fact_168124460"
      unitRef="Unit_USD">10526514</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2025TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="Fact_168124533">true</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2025TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      decimals="0"
      id="Fact_168124461"
      unitRef="Unit_USD">12754099</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2030TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="Fact_168124534">true</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2030TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      decimals="0"
      id="Fact_168124462"
      unitRef="Unit_USD">38858350</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2035TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="Fact_168124535">true</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2035TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      decimals="0"
      id="Fact_168124463"
      unitRef="Unit_USD">31540660</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2040TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="Fact_168124536">true</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2040TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      decimals="0"
      id="Fact_168124464"
      unitRef="Unit_USD">25569787</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2045TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="Fact_168124537">true</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2045TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      decimals="0"
      id="Fact_168124465"
      unitRef="Unit_USD">30041639</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2050TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="Fact_168124509">true</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2050TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      decimals="0"
      id="Fact_168124466"
      unitRef="Unit_USD">31012717</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2055TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="Fact_168124510">true</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2055TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      decimals="0"
      id="Fact_168124467"
      unitRef="Unit_USD">17130703</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2060TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="Fact_168124511">true</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2060TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      decimals="0"
      id="Fact_168124468"
      unitRef="Unit_USD">7784829</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2065TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="Fact_168124512">true</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2065TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      decimals="0"
      id="Fact_168124469"
      unitRef="Unit_USD">3063372</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2070TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="Fact_168124513">true</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirement2070TrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      decimals="0"
      id="Fact_168124470"
      unitRef="Unit_USD">546925</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirementIncomeTrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="Fact_168124514">true</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirementIncomeTrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      decimals="0"
      id="Fact_168124471"
      unitRef="Unit_USD">8693862</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirementIncomeAndGrowthTrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="Fact_168124515">true</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardTargetRetirementIncomeAndGrowthTrustIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      decimals="0"
      id="Fact_168124472"
      unitRef="Unit_USD">6995</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_MFSGrowthEquityFundClassSCommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="Fact_168124516">true</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_MFSGrowthEquityFundClassSCommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      decimals="0"
      id="Fact_168124473"
      unitRef="Unit_USD">78774367</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardRetirementSavingsTrustIIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      id="Fact_168124517">true</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis_VanguardRetirementSavingsTrustIIICommonCollectiveTrustTypedMemberusgaapInvestmentIdentifierAxis"
      decimals="0"
      id="Fact_168124502"
      unitRef="Unit_USD">31672951</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="ixv-3897"
      unitRef="Unit_USD">920270423</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestmentPlanInterestInMasterTrustCurrentValue>
    <us-gaap-ebp:EmployeeBenefitPlanParticipantLoanInterestRate
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_MinimumMembersrtRangeAxis"
      decimals="4"
      id="ixv-3898"
      unitRef="Unit_pure">0.0525</us-gaap-ebp:EmployeeBenefitPlanParticipantLoanInterestRate>
    <us-gaap-ebp:EmployeeBenefitPlanParticipantLoanInterestRate
      contextRef="P01_01_2025To12_31_2025_EBP022MemberdeiLegalEntityAxis_MaximumMembersrtRangeAxis"
      decimals="3"
      id="ixv-3899"
      unitRef="Unit_pure">0.105</us-gaap-ebp:EmployeeBenefitPlanParticipantLoanInterestRate>
    <us-gaap-ebp:EmployeeBenefitPlanNoteReceivableFromParticipant
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="Fact_168124499"
      unitRef="Unit_USD">3617716</us-gaap-ebp:EmployeeBenefitPlanNoteReceivableFromParticipant>
    <us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestment
      contextRef="PAsOn12_31_2025_EBP022MemberdeiLegalEntityAxis"
      decimals="0"
      id="ixv-3901"
      unitRef="Unit_USD">923888139</us-gaap-ebp:EmployeeBenefitPlanAssetHeldForInvestment>
    <link:footnoteLink
      xlink:role="http://www.xbrl.org/2003/role/link"
      xlink:type="extended">
        <link:loc
          xlink:href="#Fact_168124430"
          xlink:label="Fact_168124430"
          xlink:type="locator"/>
        <link:footnote id="FN_722162" xlink:label="FN_722162" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">Includes both Cabot Common ESOP Stock Fund and Cabot Common Stock Fund.</link:footnote>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124430"
          xlink:to="FN_722162"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124431"
          xlink:label="Fact_168124431"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124431"
          xlink:to="FN_722162"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124432"
          xlink:label="Fact_168124432"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124432"
          xlink:to="FN_722162"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124433"
          xlink:label="Fact_168124433"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124433"
          xlink:to="FN_722162"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124438"
          xlink:label="Fact_168124438"
          xlink:type="locator"/>
        <link:footnote id="FN_722163" xlink:label="FN_722163" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">In accordance with Subtopic 820-10, certain investments that were measured at NAV per share (or its equivalent) have not been classified in the fair value hierarchy. The fair value amounts presented in this table are intended to permit reconciliation of the fair value hierarchy to the line items presented in the Statement of Net Assets Available for Benefits.</link:footnote>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124438"
          xlink:to="FN_722163"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124439"
          xlink:label="Fact_168124439"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124439"
          xlink:to="FN_722163"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124440"
          xlink:label="Fact_168124440"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124440"
          xlink:to="FN_722163"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124441"
          xlink:label="Fact_168124441"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124441"
          xlink:to="FN_722163"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124446"
          xlink:label="Fact_168124446"
          xlink:type="locator"/>
        <link:footnote id="FN_722164" xlink:label="FN_722164" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">Indicates party-in-interest to the Plan</link:footnote>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124446"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124447"
          xlink:label="Fact_168124447"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124447"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124448"
          xlink:label="Fact_168124448"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124448"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124449"
          xlink:label="Fact_168124449"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124449"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124450"
          xlink:label="Fact_168124450"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124450"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124451"
          xlink:label="Fact_168124451"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124451"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124452"
          xlink:label="Fact_168124452"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124452"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124453"
          xlink:label="Fact_168124453"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124453"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124454"
          xlink:label="Fact_168124454"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124454"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124455"
          xlink:label="Fact_168124455"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124455"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124456"
          xlink:label="Fact_168124456"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124456"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124457"
          xlink:label="Fact_168124457"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124457"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124458"
          xlink:label="Fact_168124458"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124458"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124459"
          xlink:label="Fact_168124459"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124459"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124460"
          xlink:label="Fact_168124460"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124460"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124461"
          xlink:label="Fact_168124461"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124461"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124462"
          xlink:label="Fact_168124462"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124462"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124463"
          xlink:label="Fact_168124463"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124463"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124464"
          xlink:label="Fact_168124464"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124464"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124465"
          xlink:label="Fact_168124465"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124465"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124466"
          xlink:label="Fact_168124466"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124466"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124467"
          xlink:label="Fact_168124467"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124467"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124468"
          xlink:label="Fact_168124468"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124468"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124469"
          xlink:label="Fact_168124469"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124469"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124470"
          xlink:label="Fact_168124470"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124470"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124471"
          xlink:label="Fact_168124471"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124471"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124472"
          xlink:label="Fact_168124472"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124472"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124473"
          xlink:label="Fact_168124473"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124473"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124480"
          xlink:label="Fact_168124480"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124480"
          xlink:to="FN_722162"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124481"
          xlink:label="Fact_168124481"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124481"
          xlink:to="FN_722162"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124482"
          xlink:label="Fact_168124482"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124482"
          xlink:to="FN_722162"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124483"
          xlink:label="Fact_168124483"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124483"
          xlink:to="FN_722162"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124488"
          xlink:label="Fact_168124488"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124488"
          xlink:to="FN_722163"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124489"
          xlink:label="Fact_168124489"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124489"
          xlink:to="FN_722163"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124490"
          xlink:label="Fact_168124490"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124490"
          xlink:to="FN_722163"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124491"
          xlink:label="Fact_168124491"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124491"
          xlink:to="FN_722163"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124499"
          xlink:label="Fact_168124499"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124499"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124502"
          xlink:label="Fact_168124502"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124502"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124509"
          xlink:label="Fact_168124509"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124509"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124510"
          xlink:label="Fact_168124510"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124510"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124511"
          xlink:label="Fact_168124511"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124511"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124512"
          xlink:label="Fact_168124512"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124512"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124513"
          xlink:label="Fact_168124513"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124513"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124514"
          xlink:label="Fact_168124514"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124514"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124515"
          xlink:label="Fact_168124515"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124515"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124516"
          xlink:label="Fact_168124516"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124516"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124517"
          xlink:label="Fact_168124517"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124517"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124518"
          xlink:label="Fact_168124518"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124518"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124519"
          xlink:label="Fact_168124519"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124519"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124520"
          xlink:label="Fact_168124520"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124520"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124521"
          xlink:label="Fact_168124521"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124521"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124522"
          xlink:label="Fact_168124522"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124522"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124523"
          xlink:label="Fact_168124523"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124523"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124524"
          xlink:label="Fact_168124524"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124524"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124525"
          xlink:label="Fact_168124525"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124525"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124526"
          xlink:label="Fact_168124526"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124526"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124527"
          xlink:label="Fact_168124527"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124527"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124528"
          xlink:label="Fact_168124528"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124528"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124529"
          xlink:label="Fact_168124529"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124529"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124530"
          xlink:label="Fact_168124530"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124530"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124531"
          xlink:label="Fact_168124531"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124531"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124532"
          xlink:label="Fact_168124532"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124532"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124533"
          xlink:label="Fact_168124533"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124533"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124534"
          xlink:label="Fact_168124534"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124534"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124535"
          xlink:label="Fact_168124535"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124535"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124536"
          xlink:label="Fact_168124536"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124536"
          xlink:to="FN_722164"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_168124537"
          xlink:label="Fact_168124537"
          xlink:type="locator"/>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_168124537"
          xlink:to="FN_722164"
          xlink:type="arc"/>
    </link:footnoteLink>
</xbrl>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
