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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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- Definition Amount of realized and unrealized gain (loss) of derivative instruments not designated or qualifying as hedging instruments. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4CC -URI http://asc.fasb.org/extlink&oid=125515794&loc=SL109998890-113959 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=125515794&loc=SL5624171-113959 + Details
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