Equity Incentive Plans and Stock-Based Compensation - Summary of Stock-based Compensation Expense (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | ||||
| Stock-based compensation expense | $ 10,232 | $ 6,380 | $ 18,079 | $ 12,802 |
| Research And Development Expenses [Member] | ||||
| Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | ||||
| Stock-based compensation expense | 5,770 | 3,690 | 10,277 | 7,368 |
| General And Administrative Expenses [Member] | ||||
| Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | ||||
| Stock-based compensation expense | $ 4,462 | $ 2,690 | $ 7,802 | $ 5,434 |