FAIR VALUE MEASUREMENTS - Schedule of Changes in Estimated Fair Value of Derivative Asset (Details) - Level 3 - Derivative Financial Instruments, Assets - USD ($) $ in Thousands |
9 Months Ended | |
|---|---|---|
Sep. 30, 2026 |
Sep. 30, 2025 |
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | ||
| Balance, beginning of period | $ 56,810 | $ 85,670 |
| Change in fair value | $ (48,040) | $ (17,180) |
| Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] | Change In Fair Value Of Power Purchase Agreement | Change In Fair Value Of Power Purchase Agreement |
| Balance, end of period | $ 8,770 | $ 68,490 |