Segment Reporting - Summary of General and Administrative Expenses (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Segment Reporting [Abstract] | ||||
| External costs | $ 1,145 | $ 1,282 | $ 2,286 | $ 3,548 |
| Internal costs: | ||||
| Personnel-related expenses (including stock-based compensation) | 2,155 | 3,020 | 4,366 | 7,110 |
| Facilities and other allocated expenses | 324 | 408 | 626 | 867 |
| Total general and administrative expenses | $ 3,624 | $ 4,710 | $ 7,278 | $ 11,525 |