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Revenue (Table)

12 Months Ended

Dec. 31, 2020

Revenue from Contract with Customer [Abstract]

Disaggregation of revenue

We disaggregate our revenue by geographical region as follows:

						Year ended December 31,
Net Sales						2020						2019						2018
United States						$	1,007.5					$	1,179.6					$	1,138.6
Iceland						597.6						657.0						754.6
Total						$	1,605.1					$	1,836.6					$	1,893.2

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- Definition

Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130545-203045

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- References

No definition available.

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