SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of Derivative Instruments (Detail) - USD ($) $ in Thousands |
Jun. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Asset Derivative Financial Instruments: | ||
| Derivative Financial Instruments - Current Asset | $ 53,156 | $ 19,206 |
| Derivative Financial Instruments - Long-Term Asset | 22,230 | 0 |
| Liability Derivative Financial Instruments: | ||
| Derivative Financial Instruments - Current Liability | 0 | 27,636 |
| Natural Gas Price Derivatives - Derivative Financial Instruments - Current Asset | ||
| Asset Derivative Financial Instruments: | ||
| Derivative Financial Instruments - Current Asset | 53,156 | 19,206 |
| Natural Gas Price Derivatives - Derivative Financial Instruments - Long-Term Asset | ||
| Asset Derivative Financial Instruments: | ||
| Derivative Financial Instruments - Long-Term Asset | 22,230 | 0 |
| Natural Gas Price Derivatives - Derivative Financial Instruments - Current Liability | ||
| Liability Derivative Financial Instruments: | ||
| Derivative Financial Instruments - Current Liability | $ 0 | $ 27,636 |