BALANCE SHEET COMPONENTS - Narrative (Details) - USD ($) $ in Thousands |
Jun. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Organization, Consolidation and Presentation of Financial Statements [Abstract] | ||
| Accrued customer funded construction | $ 302,183 | $ 290,603 |
| Customer funded construction payable, current | $ 81,600 | $ 46,600 |