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Fair Value Measurement - Statement Of Income Classification (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Fair Value Statement Of Income Classification [Line Items]
Unrealized gain (loss) on zinc zero cost collar	$ 157	$ (144)	$ 2,276	$ (144)
Sales, net
Fair Value Statement Of Income Classification [Line Items]
Realized and unrealized derivative (loss) gain, net	(934)	(478)	(1,064)	156
Other expenses, net
Fair Value Statement Of Income Classification [Line Items]
Realized gain (loss) on zinc zero cost collar	61	(40)	(2,396)	(40)
Unrealized gain (loss) on zinc zero cost collar	$ 157	$ (144)	$ 2,276	$ (144)

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Fair Value Statement Of Income Classification [Line Items]

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Realized Gain Loss On Zinc Zero Cost Collar

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Amount of realized and unrealized gain (loss) of derivative instruments not designated or qualifying as hedging instruments.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4CC
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-Publisher FASB
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-URI http://asc.fasb.org/extlink&oid=125515794&loc=SL5624171-113959

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