DERIVATIVE FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS - Effect of Derivative Instruments on Statement of Operations (Details) - Not Designated as Hedging Instrument, Economic Hedge - USD ($) $ in Thousands |
3 Months Ended | |
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Mar. 31, 2026 |
Mar. 31, 2025 |
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| Derivative Instruments, Gain (Loss) [Line Items] | ||
| Commodity swaps - realized | $ (143) | $ (92) |
| Commodity swaps - unrealized | 92 | (13) |
| Commodity swap contracts | ||
| Derivative Instruments, Gain (Loss) [Line Items] | ||
| Total realized and unrealized net loss | (530) | (1,366) |
| RNG Fuel | ||
| Derivative Instruments, Gain (Loss) [Line Items] | ||
| Commodity swaps - realized | (937) | 67 |
| Commodity swaps - unrealized | $ 458 | $ (1,328) |
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of realized and unrealized gain (loss) of derivative instruments not designated or qualifying as hedging instruments. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition The difference between the book value and the sale price of agreements to purchase or sell mineral resources, energy, and agricultural products at some future point. This element refers to the gain (loss) included in earnings and not to the cash proceeds. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of open agreements to purchase or sell mineral resources, energy, and agricultural products at some future point held at each balance sheet date, that was included in earnings for the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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