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STOCK-BASED COMPENSATION - Narrative (Details) $ in Thousands | 3 Months Ended | 12 Months Ended | 66 Months Ended
--- | --- | --- | ---
Mar. 31, 2026 USD ($) plan shares | Mar. 31, 2025 USD ($) | Dec. 31, 2025 USD ($) plan shares | Dec. 31, 2024 USD ($) | Mar. 31, 2026 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Number of plans | plan | 2 |  | 2 |  |
Reverse stock split |  |  | 0.04 |  |
Stock-based compensation expense | $ | $ 500 | $ 1,100 | $ 3,700 | $ 5,800 |
Restricted shares |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
RSU compensation cost not yet recognized | $ |  |  | $ 1,400 |  |
Compensation cost not yet recognized, period of recognition |  |  | 10 months 24 days |  |
Fair value of vested RSUs | $ |  |  | $ 2,200 |  |
2014 Plan |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Stock options granted (in shares) | shares | 0 |  | 0 |  |
Shares exercised, intrinsic value | $ |  |  | $ 17 |  |
2014 Plan | Stock Options |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Stock options granted (in shares) | shares |  |  | 0 |  | 0
2014 Plan | Minimum | Stock Options |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Vesting period |  |  | 1 year |  |
2014 Plan | Maximum | Stock Options |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Vesting period |  |  | 4 years |  |
2021 Plan |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Stock options granted (in shares) | shares |  |  | 0 |  |
2021 Plan | Stock Options |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Shares available for grant (in shares) | shares |  |  | 273,853 |  |
2021 Plan | Minimum | Stock Options |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Vesting period |  |  | 1 year |  |
2021 Plan | Maximum | Stock Options |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Vesting period |  |  | 4 years |  |

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