Stock-Based Compensation - Stock Based Compensation Expense (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Stock-Based Compensation | ||||
| Total stock-based compensation | $ 234 | $ 111 | $ 452 | $ 221 |
| Selling, general and administrative | ||||
| Stock-Based Compensation | ||||
| Total stock-based compensation | 155 | 96 | 364 | 192 |
| Research and development | ||||
| Stock-Based Compensation | ||||
| Total stock-based compensation | $ 79 | $ 15 | $ 88 | $ 29 |