FAIR VALUE MEASUREMENTS - Schedule of Change in Fair Value of Convertible Preferred Stock Warrants Liability (Details) - Remeasurement of convertible preferred stock warrant liability - Warrants - USD ($) |
3 Months Ended | 6 Months Ended | |
|---|---|---|---|
Jun. 30, 2024 |
Mar. 31, 2024 |
Jun. 30, 2025 |
|
| Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | |||
| Beginning balance | $ 179,000 | $ 203,000 | $ 0 |
| Change in estimated fair value | (73,000) | (24,000) | |
| Ending balance | $ 106,000 | $ 179,000 | $ 0 |