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Derivative Instruments - Narrative (Details) $ in Thousands | 9 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | ---
Sep. 30, 2025 USD ($) MWh | Jun. 30, 2025 USD ($) | Dec. 31, 2024 USD ($) | Sep. 30, 2024 USD ($) | Jun. 30, 2024 USD ($) | Dec. 31, 2023 USD ($)
BVES |  |  |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |  |  |
Description of derivative activity volume | MWh | 844,528 |  |  |  |  |
Commodity Contract |  |  |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |  |  |
Fair value, net derivative liability | $ 14,300 |  |  |  |  |
Commodity Contract | BVES |  |  |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |  |  |
Fair value, net derivative liability | $ 14,275 | $ 11,244 | $ 8,823 | $ 8,320 | $ 5,593 | $ 2,360

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