INCOME TAXES - Principal components of the deferred tax assets and liabilities (Details) - USD ($) $ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
|---|---|---|---|---|
| Deferred tax assets: | ||||
| Write-down of prepaid expenses and other current assets | $ 8,027 | $ 8,028 | ||
| Net operating loss carry forwards | 1,767 | 1,251 | ||
| Subtotal | 9,794 | 9,279 | ||
| Deferred tax liabilities: | ||||
| Intangible assets acquired in business combination | (2,125) | (2,333) | ||
| Less: valuation allowance | (9,794) | (9,279) | $ (9,180) | $ (1,061) |
| Deferred tax liabilities, net | $ (2,125) | $ (2,333) |