Derivative Accounting - Schedule of Derivative Instruments in the Balance Sheet (Details) - Commodity Contracts - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Assets
Gross Recognized Derivatives	$ 19,347	$ 20,328
Amounts Offset	(10,965)	(3,788)
Net Recognized Derivatives	8,382	16,540
Other	5	18
Derivative asset, total	8,387	16,558
Liabilities
Gross Recognized Derivatives	(45,035)	(62,603)
Amounts Offset	10,965	3,788
Net Recognized Derivatives	(34,070)	(58,815)
Other	(2,566)	(2,971)
Derivative liability, total	(36,636)	(61,786)
Assets and Liabilities
Gross Recognized Derivatives	(25,688)	(42,275)
Amounts Offset	0	0
Net Recognized Derivatives	(25,688)	(42,275)
Other	(2,561)	(2,953)
Amounts  Reported on  Balance Sheets	(28,249)	(45,228)
Current assets
Assets
Gross Recognized Derivatives	12,640	13,718
Amounts Offset	(9,395)	(3,158)
Net Recognized Derivatives	3,245	10,560
Other	5	18
Derivative asset, total	3,250	10,578
Investments and other assets
Assets
Gross Recognized Derivatives	6,707	6,610
Amounts Offset	(1,570)	(630)
Net Recognized Derivatives	5,137	5,980
Other	0	0
Derivative asset, total	5,137	5,980
Current liabilities
Liabilities
Gross Recognized Derivatives	(41,970)	(52,527)
Amounts Offset	9,395	3,158
Net Recognized Derivatives	(32,575)	(49,369)
Other	(2,566)	(2,971)
Derivative liability, total	(35,141)	(52,340)
Deferred credits and other
Liabilities
Gross Recognized Derivatives	(3,065)	(10,076)
Amounts Offset	1,570	630
Net Recognized Derivatives	(1,495)	(9,446)
Other	0	0
Derivative liability, total	$ (1,495)	$ (9,446)