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COMMON STOCK, PREFERRED STOCK AND WARRANTS - Warrant inducement (Details) - USD ($) $ / shares in Units, $ in Thousands |  | 3 Months Ended | 6 Months Ended
--- | --- | --- | ---
Jan. 21, 2025 | Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
COMMON STOCK, PREFERRED STOCK AND WARRANTS |  |  |  |  |
Proceeds from exercise of warrants |  |  |  | $ 3,734 | $ 163
Professional fees | $ 200 |  |  |  |
Share issuance costs |  | $ 780 | $ 959 | $ 790 | $ 1,132
Existing Warrants |  |  |  |  |
COMMON STOCK, PREFERRED STOCK AND WARRANTS |  |  |  |  |
Shares of common stock purchasable with warrants | 6,628 |  |  |  |
Exercise price | $ 563.25 |  |  |  |
Proceeds from exercise of warrants | $ 3,700 |  |  |  |
Other legal and regulatory expenses | 100 |  |  |  |
Net proceeds from exercise of warrants | 3,400 |  |  |  |
Share issuance costs | $ 1,000 |  |  |  |
Shares of common stock available for issuance |  | 3,572 |  | 3,572 |
Inducement Warrants |  |  |  |  |
COMMON STOCK, PREFERRED STOCK AND WARRANTS |  |  |  |  |
Shares of common stock purchasable with warrants | 8,281 |  |  |  |
Share issuance costs | $ 3,100 |  |  |  |

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