INCOME TAXES - Movement of Valuation Allowance (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Movement of valuation allowance | ||
| Balance at beginning of the period | $ 36,017 | $ 34,500 |
| Additions / (deductions) | (547) | 1,517 |
| Decrease related to subsidiaries' cancellation | (2,152) | |
| Balance at end of the period | $ 33,318 | $ 36,017 |