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Derivative Instruments - Offsetting Liabilities (Details) - USD ($) $ in Thousands | Sep. 30, 2022 | Dec. 31, 2021
--- | --- | ---
Total Derivative Liabilities |  |
Offsetting Liabilities [Line Items] |  |
Gross Liabilities | $ (15,757) | $ (19,834)
Gross Amounts Offset | 7,797 | 15,149
Net Liabilities | (7,960) | (4,685)
Cash Collateral Offset | 0 | 491
Net Amount Presented | (7,960) | (4,194)
Total Current Derivative Liabilities |  |
Offsetting Liabilities [Line Items] |  |
Gross Liabilities | (7,571) | (19,598)
Gross Amounts Offset | 5,405 | 14,949
Net Liabilities | (2,166) | (4,649)
Cash Collateral Offset | 0 | 491
Net Amount Presented | (2,166) | (4,158)
Non-trading commodity derivatives |  |
Offsetting Liabilities [Line Items] |  |
Gross Liabilities | (7,430) | (18,195)
Gross Amounts Offset | 5,393 | 14,504
Net Liabilities | (2,037) | (3,691)
Cash Collateral Offset | 0 | 491
Net Amount Presented | (2,037) | (3,200)
Trading commodity derivatives |  |
Offsetting Liabilities [Line Items] |  |
Gross Liabilities | (141) | (1,403)
Gross Amounts Offset | 12 | 445
Net Liabilities | (129) | (958)
Cash Collateral Offset | 0 | 0
Net Amount Presented | (129) | (958)
Total Non-current Derivative Assets |  |
Offsetting Liabilities [Line Items] |  |
Gross Liabilities | (8,186) | (236)
Gross Amounts Offset | 2,392 | 200
Net Liabilities | (5,794) | (36)
Cash Collateral Offset | 0 | 0
Net Amount Presented | (5,794) | (36)
Non-trading commodity derivatives |  |
Offsetting Liabilities [Line Items] |  |
Gross Liabilities | (7,679) | (236)
Gross Amounts Offset | 2,072 | 200
Net Liabilities | (5,607) | (36)
Cash Collateral Offset | 0 | 0
Net Amount Presented | (5,607) | (36)
Trading commodity derivatives |  |
Offsetting Liabilities [Line Items] |  |
Gross Liabilities | (507) | 0
Gross Amounts Offset | 320 | 0
Net Liabilities | (187) | 0
Cash Collateral Offset | 0 | 0
Net Amount Presented | $ (187) | $ 0

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