Derivative Instruments - Offsetting Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Total Derivative Liabilities
Offsetting Liabilities [Line Items]
Gross  Liabilities	$ (61,268)	$ (47,324)
Gross Amounts Offset	19,328	25,762
Net Liabilities	(41,940)	(21,562)
Cash Collateral Offset	4,507	2,715
Net Amount Presented	(37,433)	(18,847)
Total Current Derivative Liabilities
Offsetting Liabilities [Line Items]
Gross  Liabilities	(56,440)	(44,417)
Gross Amounts Offset	19,121	25,570
Net Liabilities	(37,319)	(18,847)
Cash Collateral Offset	4,199	2,715
Net Amount Presented	(33,120)	(16,132)
Non-trading commodity derivatives
Offsetting Liabilities [Line Items]
Gross  Liabilities	(56,215)	(42,586)
Gross Amounts Offset	19,078	24,969
Net Liabilities	(37,137)	(17,617)
Cash Collateral Offset	4,199	2,715
Net Amount Presented	(32,938)	(14,902)
Trading commodity derivatives
Offsetting Liabilities [Line Items]
Gross  Liabilities	(225)	(1,831)
Gross Amounts Offset	43	601
Net Liabilities	(182)	(1,230)
Cash Collateral Offset	0	0
Net Amount Presented	(182)	(1,230)
Total Non-current Derivative Assets
Offsetting Liabilities [Line Items]
Gross  Liabilities	(4,828)	(2,907)
Gross Amounts Offset	207	192
Net Liabilities	(4,621)	(2,715)
Cash Collateral Offset	308	0
Net Amount Presented	(4,313)	(2,715)
Non-trading commodity derivatives
Offsetting Liabilities [Line Items]
Gross  Liabilities	(4,828)	(2,907)
Gross Amounts Offset	207	192
Net Liabilities	(4,621)	(2,715)
Cash Collateral Offset	308	0
Net Amount Presented	(4,313)	(2,715)
Trading commodity derivatives
Offsetting Liabilities [Line Items]
Gross  Liabilities	0	0
Gross Amounts Offset	0	0
Net Liabilities	0	0
Cash Collateral Offset	0	0
Net Amount Presented	$ 0	$ 0