INCOME TAXES - SUMMARY OF GROSS UNRECOGNIZED TAX BENEFITS (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2023 |
Dec. 31, 2022 |
|
| INCOME TAXES | ||
| Beginning balance of unrecognized tax benefits | $ 993 | $ 529 |
| Additions based on tax positions related to the current year | 1,127 | 461 |
| Additions based on tax positions related to the prior year | 94 | 3 |
| Ending balance of unrecognized tax benefits | $ 2,214 | $ 993 |