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Derivative Financial Instruments - Gain (Loss) in Statement of Financial Performance (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025	Dec. 31, 2025
Derivative Instruments, Gain (Loss) [Line Items]
Location of Gain (Loss) Reclassified from Accumulated Other Comprehensive Income into Income	$ (15,276)	$ (3,674)	$ (10,021)	$ (3,723)
Carrying Amount of the Hedged Assets	7,883		7,883		$ 24,736
Cumulative Amount of Fair Value Hedging Adjustment Included in the Carrying Amount of the Hedged Assets	(16)		(16)		$ (8,938)
Not Designated as Hedging Instrument
Derivative Instruments, Gain (Loss) [Line Items]
Location of Gain (Loss) Recognized in Income on Derivatives	7,620	4,490	(10,950)	1,359
Commodity contracts
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Recognized in Other Comprehensive Income on Derivatives	6,325	(11,005)	(6,504)	(14,037)
Income Statement Location [Axis]: us-gaap:CostOfRevenue
Derivative Instruments, Gain (Loss) [Line Items]
Location of Gain (Loss) Reclassified from Accumulated Other Comprehensive Income into Income	2,371	(3,674)	7,236	(3,698)
Total amounts of income and expense line items presented in the consolidated statement of operations in which the effects of cash flow or fair value hedges are recorded	2,058	(3,180)	7,644	(1,835)
Income Statement Location [Axis]: us-gaap:CostOfRevenue \| Commodity contracts
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) on fair value hedges recognized in earnings	231	(1,249)	(154)	(111)
Income Statement Location [Axis]: us-gaap:CostOfRevenue \| Exchange-traded futures and options \| Not Designated as Hedging Instrument
Derivative Instruments, Gain (Loss) [Line Items]
Location of Gain (Loss) Recognized in Income on Derivatives	10,787	3,857	(204)	2,484
Income Statement Location [Axis]: us-gaap:CostOfRevenue \| Forwards \| Not Designated as Hedging Instrument
Derivative Instruments, Gain (Loss) [Line Items]
Location of Gain (Loss) Recognized in Income on Derivatives	(11,549)	(870)	(9,371)	(7,852)
Income Statement Location [Axis]: us-gaap:CostOfRevenue \| Exchange Future
Derivative Instruments, Gain (Loss) [Line Items]
Location of Gain (Loss) Reclassified from Accumulated Other Comprehensive Income into Income	2,371	(3,674)	7,236	(3,698)
Gain (loss) on fair value hedges recognized in earnings	(544)	1,743	562	1,974
Income Statement Location [Axis]: us-gaap:Revenues
Derivative Instruments, Gain (Loss) [Line Items]
Location of Gain (Loss) Reclassified from Accumulated Other Comprehensive Income into Income	(17,647)	0	(17,257)	(25)
Total amounts of income and expense line items presented in the consolidated statement of operations in which the effects of cash flow or fair value hedges are recorded	(17,647)	0	(17,257)	(25)
Income Statement Location [Axis]: us-gaap:Revenues \| Commodity contracts
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) on fair value hedges recognized in earnings	0	0	0	0
Income Statement Location [Axis]: us-gaap:Revenues \| Exchange-traded futures and options \| Not Designated as Hedging Instrument
Derivative Instruments, Gain (Loss) [Line Items]
Location of Gain (Loss) Recognized in Income on Derivatives	7,747	2,427	(5,532)	5,319
Income Statement Location [Axis]: us-gaap:Revenues \| Forwards \| Not Designated as Hedging Instrument
Derivative Instruments, Gain (Loss) [Line Items]
Location of Gain (Loss) Recognized in Income on Derivatives	635	(924)	4,157	1,408
Income Statement Location [Axis]: us-gaap:Revenues \| Exchange Future
Derivative Instruments, Gain (Loss) [Line Items]
Location of Gain (Loss) Reclassified from Accumulated Other Comprehensive Income into Income	(17,647)	0	(17,257)	(25)
Gain (loss) on fair value hedges recognized in earnings	$ 0	$ 0	$ 0	$ 0