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Derivatives - Net Gain (Loss) (Details) - USD ($)	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Derivative [Line Items]
Derivative gain (loss) on derivative, net	$ (5,500,000)	$ 7,400,000
Commodity contracts
Derivative [Line Items]
Derivative gain (loss) on derivative, net	(5,500,000)	7,300,000
Commodity contracts | Related Party | Glencore
Derivative [Line Items]
Derivative gain (loss) on derivative, net	0	4,000,000
Foreign exchange contracts
Derivative [Line Items]
Derivative gain (loss) on derivative, net	$ 0	$ 100,000

X

- Definition

Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4A
-Subparagraph (b)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480434/815-10-50-4A

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- Definition

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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 815
-SubTopic 40
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (f)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480237/815-40-50-5

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