Equity-based Compensation - Compensation expense (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Equity-based Compensation | ||||
| Total equity-based compensation | $ 319 | $ 621 | $ 649 | $ 1,207 |
| Total unrecognized compensation cost related to options | 3,432 | $ 3,432 | ||
| Weighted average period over which the unrecognized compensation cost is expected to be recognized | 2 years 10 months 24 days | |||
| Research and development | ||||
| Equity-based Compensation | ||||
| Total equity-based compensation | 132 | 331 | $ 270 | 641 |
| General and administrative | ||||
| Equity-based Compensation | ||||
| Total equity-based compensation | $ 187 | $ 290 | $ 379 | $ 566 |