Derivative Accounting - Schedule of Derivative Instruments in the Balance Sheet (Details) - Commodity Contracts - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Assets
Gross Recognized Derivatives	$ 56,346	$ 20,328
Amounts Offset	(11,245)	(3,788)
Net Recognized Derivatives	45,101	16,540
Other	5	18
Amounts  Reported on  Balance Sheets	45,106	16,558
Liabilities
Gross Recognized Derivatives	(38,885)	(62,603)
Amounts Offset	11,245	3,788
Net Recognized Derivatives	(27,640)	(58,815)
Other	(5,196)	(2,971)
Amounts Reported on Balance Sheets	(32,836)	(61,786)
Assets and Liabilities
Gross Recognized Derivatives	17,461	(42,275)
Amounts Offset	0	0
Net Recognized Derivatives	17,461	(42,275)
Other	(5,191)	(2,953)
Amounts  Reported on  Balance Sheets	12,270	(45,228)
Current assets
Assets
Gross Recognized Derivatives	22,143	13,718
Amounts Offset	(11,245)	(3,158)
Net Recognized Derivatives	10,898	10,560
Other	5	18
Amounts  Reported on  Balance Sheets	10,903	10,578
Investments and other assets
Assets
Gross Recognized Derivatives	34,203	6,610
Amounts Offset	0	(630)
Net Recognized Derivatives	34,203	5,980
Other	0	0
Amounts  Reported on  Balance Sheets	34,203	5,980
Current liabilities
Liabilities
Gross Recognized Derivatives	(31,741)	(52,527)
Amounts Offset	11,245	3,158
Net Recognized Derivatives	(20,496)	(49,369)
Other	(5,196)	(2,971)
Amounts Reported on Balance Sheets	(25,692)	(52,340)
Deferred credits and other
Liabilities
Gross Recognized Derivatives	(7,144)	(10,076)
Amounts Offset	0	630
Net Recognized Derivatives	(7,144)	(9,446)
Other	0	0
Amounts Reported on Balance Sheets	$ (7,144)	$ (9,446)