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DERIVATIVE INSTRUMENTS - Notional Amounts of Derivative Instruments (Details) Mcf in Millions | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2025 Mcf MBbls | Dec. 31, 2024 Mcf MBbls
Commodity Swap | Natural Gas |  |
Derivative [Line Items] |  |
Notional amount | 949.9 | 1,163.7
Commodity Swap | Propane |  |
Derivative [Line Items] |  |
Notional amount | MBbls | 364,000.0 | 351,000.0
Natural Gas Basis Swaps |  |
Derivative [Line Items] |  |
Notional amount | 591.4 | 688.7

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