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STOCK-BASED COMPENSATION - Narrative (Details) $ in Millions | 3 Months Ended | 6 Months Ended | 57 Months Ended
--- | --- | --- | ---
Jun. 30, 2025 USD ($) shares | Jun. 30, 2024 USD ($) | Jun. 30, 2025 USD ($) plan shares | Jun. 30, 2024 USD ($) shares | Jun. 30, 2025 USD ($) shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Number of plans | plan |  |  | 2 |  |
Stock-based compensation expense | $ | $ 0.9 | $ 1.6 | $ 1.9 | $ 2.9 |
Restricted shares |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
RSU compensation cost not yet recognized | $ | $ 3.0 |  | $ 3.0 |  | $ 3.0
Compensation cost not yet recognized, period of recognition |  |  | 1 year 2 months 12 days |  |
Fair value of vested RSUs | $ |  |  | $ 1.2 |  |
2014 Plan |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Stock options granted (in shares) |  |  | 0 |  |
Stock options exercised (in shares) |  |  | 0 | 0 |
2014 Plan | Stock options |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Stock options granted (in shares) |  |  |  |  | 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) |  |  | 0 |  |
Stock options exercised (in shares) |  |  | 0 |  |
2021 Plan | Stock options |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Common stock authorized for issuance (in shares) | 772,864 |  | 772,864 |  | 772,864
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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