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Derivative Activities - Additional Information (Detail) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 USD ($) MMBTU | Sep. 30, 2024 USD ($) | Sep. 30, 2025 USD ($) MMBTU | Sep. 30, 2024 USD ($)
Derivative [Line Items] |  |  |  |
Derivative Fair Value Income (Loss) | $ 92,946 | $ 47,124 | $ 88,736 | $ 110,530
Commodity | Natural Gas Basis Swaps |  |  |  |
Derivative [Line Items] |  |  |  |
Net derivative asset | $ (12,900) |  | $ (12,900) |
Volume hedged | MMBTU | 180,282,500 |  | 180,282,500 |

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