Stock-Based Compensation - Schedule of Stock-based Compensation Expense (Detail) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Stock-Based Compensation | ||||
| Stock based compensation expense | $ 2,788 | $ 3,566 | $ 6,166 | $ 7,581 |
| Research and development | ||||
| Stock-Based Compensation | ||||
| Stock based compensation expense | 1,091 | 1,553 | 2,323 | 3,329 |
| General and administrative | ||||
| Stock-Based Compensation | ||||
| Stock based compensation expense | $ 1,697 | $ 2,013 | $ 3,843 | $ 4,252 |