FAIR VALUE MEASUREMENT - Fair value measurement hierarchy for financial instruments assets and liabilities carried at fair value (Details) - USD ($) $ in Thousands |
Jun. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Accrued expenses and other short-term liabilities - shares payable | ||
| FAIR VALUE MEASUREMENT | ||
| Liabilities measured at fair value | $ (24) | $ (36) |
| Accrued expenses and other short-term liabilities - shares payable | Level 1 | ||
| FAIR VALUE MEASUREMENT | ||
| Liabilities measured at fair value | (24) | (36) |
| Warrants liabilities | ||
| FAIR VALUE MEASUREMENT | ||
| Liabilities measured at fair value | (702) | (2,223) |
| Warrants liabilities | Level 1 | ||
| FAIR VALUE MEASUREMENT | ||
| Liabilities measured at fair value | (702) | (2,223) |
| Other receivables and prepaid expenses - hedge instrument | ||
| FAIR VALUE MEASUREMENT | ||
| Assets measured at fair value | 37 | 67 |
| Other receivables and prepaid expenses - hedge instrument | Level 2 | ||
| FAIR VALUE MEASUREMENT | ||
| Assets measured at fair value | $ 37 | $ 67 |