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Fair Value Measurements - Fair Value Recognition - Assets (Details) - USD ($) $ in Thousands | 3 Months Ended | 15 Months Ended
--- | --- | ---
Mar. 31, 2024 | Mar. 31, 2023 | Mar. 31, 2024
Reconciliation of the beginning and ending balances of assets measured at fair value using significant unobservable inputs (Level 3) |  |  |
Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] |  |  | Revenue from Contract with Customer, Excluding Assessed Tax
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), Statement of Income [Extensible List] | Revenue from Contract with Customer, Excluding Assessed Tax | Revenue from Contract with Customer, Excluding Assessed Tax |
Change in unrealized gain (loss) included in other comprehensive income (loss) | $ (66) | $ 244 |
Commodity swap contracts |  |  |
Reconciliation of the beginning and ending balances of assets measured at fair value using significant unobservable inputs (Level 3) |  |  |
Settlements, net |  | (1,424) |
Total gain (loss) |  | 1,424 |
Embedded derivatives |  |  |
Reconciliation of the beginning and ending balances of assets measured at fair value using significant unobservable inputs (Level 3) |  |  |
Beginning balance | 4,628 | 6,755 | $ 6,755
Total gain (loss) | 624 | (1,806) |
Ending balance | (5,252) | 4,949 | (5,252)
Change in unrealized gain (loss) included in earnings | 624 | (1,806) |
Convertible promissory note |  |  |
Reconciliation of the beginning and ending balances of assets measured at fair value using significant unobservable inputs (Level 3) |  |  |
Beginning balance | 2,330 | 1,880 | 1,880
Total gain (loss) | (53) | 216 |
Purchases | 3,655 | 1,210 |
Equity method investment loss | (1,188) | (258) |
Ending balance | (4,744) | 3,048 | $ (4,744)
Change in unrealized gain (loss) included in other comprehensive income (loss) | $ (53) | $ 216 |

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- Definition Amount of unrealized gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3) and still held. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482106/820-10-50-2 + Details
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