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STOCK-BASED COMPENSATION - Narrative (Details) $ / shares in Units, $ in Thousands |  | 3 Months Ended | 9 Months Ended
--- | --- | --- | ---
Jan. 01, 2025 shares | Sep. 30, 2025 USD ($) purchasePeriod shares | Sep. 30, 2024 USD ($) | Sep. 30, 2025 USD ($) purchasePeriod $ / shares shares | Sep. 30, 2024 USD ($) $ / shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Number of additional shares authorized (in shares) | shares |  |  |  | 2,554,450 |
Total stock-based compensation expense |  | $ 3,986 | $ 8,817 | $ 21,391 | $ 25,672
Granted (in USD per share) | $ / shares |  |  |  | $ 10.36 | $ 40.11
Options outstanding, value |  | 6,500 |  | $ 6,500 |
Options exercisable, value |  | $ 6,400 |  | 6,400 |
Aggregate intrinsic value of stock options exercised |  |  |  | $ 700 | $ 8,500
Term Loan Credit Agreement Three Amendment |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Share based compensation arrangement by share based payment award, annual increase percent of shares outstanding |  |  |  | 1.00% |
Employee stock option |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Number of shares authorized (in shares) | shares |  | 4,114,663 |  | 4,114,663 |
Unvested award, period for recognition |  |  |  | 1 year 7 months 20 days |
RSU awards |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Number of shares authorized (in shares) | shares |  | 721,700 |  | 721,700 |
Restricted Stock |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Unrecognized stock-based compensation expense related to unvested stock options |  | $ 7,200 |  | $ 7,200 |
Unvested award, period for recognition |  |  |  | 1 year 9 months 14 days |
Performance Based Awards |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Total stock-based compensation expense |  |  |  | $ 0 |
Unrecognized stock-based compensation expense related to unvested stock options |  | 1,400 |  | 1,400 |
Unvested Stock Options |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Unrecognized stock-based compensation expense related to unvested stock options |  | 32,900 |  | 32,900 |
Performance Based Stock Options |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Unrecognized stock-based compensation expense related to unvested stock options |  | $ 4,900 |  | $ 4,900 |
2017 Plan |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Number of shares authorized (in shares) | shares |  | 412,099 |  | 412,099 |
2020 Plan |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Annual percentage increase in shares authorized |  |  |  | 4.00% |
Number of additional shares authorized (in shares) | shares | 1,622,188 |  |  |  |
Contractual term | 10 years |  |  |  |
2020 Plan | Minimum |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Vesting period | 2 years |  |  |  |
2020 Plan | Maximum |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Vesting period | 4 years |  |  |  |
2020 Employee Stock Purchase Plan |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Purchase price as a percentage of fair market value of stock |  |  |  | 85.00% |
Total duration of consecutive and overlapping offering periods |  |  |  | 24 months |
Share based compensation arrangement by share based payment award, number of period | purchasePeriod |  | 2 |  | 2 |
Share based compensation arrangement by share based payment award purchase period |  |  |  | 12 months |
Number of shares available for future grants (in shares) | shares | 405,547 | 455,852 |  | 455,852 |
Issuance of common shares under employee stock purchase plan (in shares) | shares |  |  |  | 11,806 |
Common stock, reserved for future issuance (in shares) | shares |  | 1,641,602 |  | 1,641,602 |

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