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EMPLOYEE STOCK PURCHASE PLAN - Schedule of ESPP Activity (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2025 | Mar. 31, 2024
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |
Total cost of shares | $ 36 | $ 54
Total discount (compensation expense) | $ 423 | $ 349
Employee Stock Purchase Plan |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |
Shares issued under Employee Stock Purchase Plan (in shares) | 5,374 | 4,104
Closing market price per share (in dollars per share) | $ 6.99 | $ 13.25
Purchase price per share (in dollars per share) | $ 5.94 | $ 11.26
Total cost of shares | $ 32 | $ 46
Total discount (compensation expense) | $ 6 | $ 8

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