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Derivative Instruments - Offsetting Assets (Details) - USD ($) $ in Thousands | Sep. 30, 2022 | Dec. 31, 2021
--- | --- | ---
Total Derivative Assets |  |
Offsetting Assets [Line Items] |  |
Gross Assets | $ 53,647 | $ 7,675
Gross Amounts Offset | (27,079) | (3,405)
Net Assets | 26,568 | 4,270
Cash Collateral Offset | 0 | 0
Net Amount Presented | 26,568 | 4,270
Total Current Derivative Assets |  |
Offsetting Assets [Line Items] |  |
Gross Assets | 51,211 | 7,264
Gross Amounts Offset | (26,147) | (3,334)
Net Assets | 25,064 | 3,930
Cash Collateral Offset | 0 | 0
Net Amount Presented | 25,064 | 3,930
Non-trading commodity derivatives |  |
Offsetting Assets [Line Items] |  |
Gross Assets | 48,611 | 7,121
Gross Amounts Offset | (24,419) | (3,319)
Net Assets | 24,192 | 3,802
Cash Collateral Offset | 0 | 0
Net Amount Presented | 24,192 | 3,802
Trading commodity derivatives |  |
Offsetting Assets [Line Items] |  |
Gross Assets | 2,600 | 143
Gross Amounts Offset | (1,728) | (15)
Net Assets | 872 | 128
Cash Collateral Offset | 0 | 0
Net Amount Presented | 872 | 128
Total Non-current Derivative Assets |  |
Offsetting Assets [Line Items] |  |
Gross Assets | 2,436 | 411
Gross Amounts Offset | (932) | (71)
Net Assets | 1,504 | 340
Cash Collateral Offset | 0 | 0
Net Amount Presented | 1,504 | 340
Non-trading commodity derivatives |  |
Offsetting Assets [Line Items] |  |
Gross Assets | 2,436 | 411
Gross Amounts Offset | (932) | (71)
Net Assets | 1,504 | 340
Cash Collateral Offset | 0 | 0
Net Amount Presented | $ 1,504 | 340
Trading commodity derivatives |  |
Offsetting Assets [Line Items] |  |
Gross Assets |  | 0
Gross Amounts Offset |  | 0
Net Assets |  | 0
Cash Collateral Offset |  | 0
Net Amount Presented |  | $ 0

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