LEASES - Information Regarding Operating Leases (Details) - USD ($) $ in Thousands |
Jun. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| ROU Asset: | ||
| Total | $ 88,667 | $ 58,713 |
| Lease Liability: | ||
| Total | 109,867 | 77,461 |
| Short-term lease liability | 24,744 | 4,822 |
| Long-term lease liability | 85,123 | 72,639 |
| Geothermal land leases | ||
| ROU Asset: | ||
| Total | 50,634 | 45,609 |
| Lease Liability: | ||
| Total | $ 67,918 | $ 62,744 |
| Weighted average remaining term | 13 years | 14 years |
| Weighted average discount rate | 11.40% | 11.40% |
| Equipment | ||
| ROU Asset: | ||
| Total | $ 31,804 | $ 6,188 |
| Lease Liability: | ||
| Total | $ 31,524 | $ 6,300 |
| Weighted average remaining term | 4 years | 9 years |
| Weighted average discount rate | 8.30% | 12.00% |
| Office space | ||
| ROU Asset: | ||
| Total | $ 6,010 | $ 6,635 |
| Lease Liability: | ||
| Total | $ 10,213 | $ 8,144 |
| Weighted average remaining term | 4 years | 3 years |
| Weighted average discount rate | 8.70% | 8.70% |
| Vehicles | ||
| ROU Asset: | ||
| Total | $ 219 | $ 281 |
| Lease Liability: | ||
| Total | $ 212 | $ 273 |
| Weighted average remaining term | 2 years | 2 years |
| Weighted average discount rate | 10.00% | 9.60% |