LICENSE AGREEMENTS AND COMMITMENTS - Lease costs (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2024 |
Jun. 30, 2023 |
Jun. 30, 2024 |
Jun. 30, 2023 |
|
| Leases | ||||
| Total operating lease costs | $ 246 | $ 220 | $ 492 | $ 560 |
| Cash paid for amounts included in the measurement of lease liabilities | 245 | 266 | 496 | 525 |
| Research and development expense | ||||
| Leases | ||||
| Total operating lease costs | 170 | 163 | 338 | 446 |
| Selling, general, and administrative | ||||
| Leases | ||||
| Total operating lease costs | $ 76 | $ 57 | $ 154 | $ 114 |