Stockholders' Equity - Outstanding and Reserved Shares of Common Stock for Future Issuance (Detail) - shares shares in Thousands |
Sep. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Stock plans: | ||
| Options outstanding (in shares) | 6,900 | 4,829 |
| Total shares of common stock reserved for future issuance (in shares) | 139,197 | |
| Amended and Restated 2021 Equity Incentive Plan | ||
| Stock plans: | ||
| Total shares of common stock reserved for future issuance (in shares) | 53,935 | |
| Amended and Restated 2012 Employee Stock Purchase Plan | ||
| Stock plans: | ||
| Total shares of common stock reserved for future issuance (in shares) | 36,554 | |
| Options outstanding | ||
| Stock plans: | ||
| Options outstanding (in shares) | 6,900 | |
| RSUs | ||
| Stock plans: | ||
| RSUs (in shares) | 41,808 | 26,011 |