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STOCK-BASED COMPENSATION PLAN - Narrative (Details) shares in Thousands, $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2025 USD ($) tranche shares | Sep. 30, 2024 USD ($) | Sep. 30, 2025 USD ($) tranche shares | Sep. 30, 2024 USD ($) | May 29, 2025 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Stock options granted fair value | $ |  |  | $ 1,046 |  |
Total non-cash stock compensation expense | $ | $ 1,544 | $ 1,547 | $ 4,568 | $ 4,253 |
Unvested stock options | 1,053 |  | 1,053 |  |
Unrecognized compensation cost related to unvested stock options | $ | $ 1,180 |  | $ 1,180 |  |
Unvested restricted stock awards | 1,050 |  | 1,050 |  |
Unrecognized compensation cost related to unvested restricted stock awards | $ | $ 1,639 |  | $ 1,639 |  |
2015 Plan |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Awards granted |  |  |  |  | 0
Outstanding awards |  |  |  |  | 4,232
2015 Plan | Employee Stock Option |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Number of stock options issued under a plan |  |  | 630 |  |
Stock options, term of expiration |  |  | 10 years |  |
2015 Plan | Employee Stock Option | Minimum |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Option vesting period |  |  | 1 year |  |
2015 Plan | Employee Stock Option | Maximum |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Option vesting period |  |  | 3 years |  |
2015 Plan | Restricted Stock Awards |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Awards granted |  |  | 0 |  |
Share-Based Payment Arrangement, Tranche One | 2015 Plan | Employee Stock Option |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Number of stock options issued under a plan |  |  | 500 |  |
Option vesting period |  |  | 1 year |  |
Share-Based Payment Arrangement, Tranche Two | 2015 Plan | Employee Stock Option |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Number of stock options issued under a plan |  |  | 50 |  |
Option vesting period |  |  | 3 years |  |
Share-Based Payment Arrangement, Tranche Three | 2015 Plan | Employee Stock Option |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Number of stock options issued under a plan |  |  | 80 |  |
Share-Based Compensation Arrangement by Share-Based Payment Award, Number Of Quarterly Tranches | tranche | 4 |  | 4 |  |

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