FAIR VALUE MEASUREMENTS - Schedule of Warrant Liability Activity (Details) - Warrant Liability - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended |
|---|---|---|
Mar. 31, 2026 |
Dec. 31, 2025 |
|
| Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | ||
| Beginning balance | $ 46 | $ 78 |
| Change in fair value | (16) | (32) |
| Ending balance | 30 | 46 |
| Level 1 | ||
| Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | ||
| Beginning balance | 45 | 76 |
| Change in fair value | (16) | (31) |
| Ending balance | 29 | 45 |
| Level 2 | ||
| Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | ||
| Beginning balance | 0 | 0 |
| Change in fair value | 0 | 0 |
| Ending balance | 0 | 0 |
| Level 3 | ||
| Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | ||
| Beginning balance | 1 | 2 |
| Change in fair value | 0 | (1) |
| Ending balance | $ 1 | $ 1 |