Balance Sheet Components - Components of Accrued Expenses and Other Current Liabilities (Details) - USD ($) $ in Thousands |
Mar. 31, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Balance Sheet Related Disclosures [Abstract] | ||
| Accrued clinical and nonclinical study costs | $ 5,364 | $ 6,196 |
| Other current liabilities | 2,225 | 2,323 |
| Accrued compensation and related expenses | 1,804 | 4,356 |
| Accrued contract manufacturing | 1,504 | 1,341 |
| Accrued property and equipment | 210 | 206 |
| Total accrued expenses and other current liabilities | $ 11,107 | $ 14,422 |