RECEIVABLES, CONTRACT ASSETS, AND DEFERRED REVENUE - Schedule of Receivables (Details) - USD ($) $ in Thousands |
Sep. 30, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Receivables [Abstract] | ||
| Accounts receivable, net | $ 160,919 | $ 305,468 |
| Unbilled receivables, net | 175,732 | 173,085 |
| Long-term unbilled receivables, net | 105,863 | 61,407 |
| Total receivables | $ 442,514 | $ 539,960 |