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Stockholders' Equity and Equity Incentive Plans - Schedule of Reserved Shares of Common Stock (Details) - shares | Mar. 31, 2025 | Dec. 31, 2024
--- | --- | ---
Class Of Stock [Line Items] |  |
Total reserved shares | 54,225,592 | 48,142,877
Employee Stock Option | Option and Grant Plan |  |
Class Of Stock [Line Items] |  |
Total reserved shares | 24,641,128 | 18,310,859
Equity Plan Stock Options Outstanding |  |
Class Of Stock [Line Items] |  |
Total reserved shares | 10,955,172 | 11,501,725
RSUs Outstanding |  |
Class Of Stock [Line Items] |  |
Total reserved shares | 12,526,884 | 13,519,769
2021 Employee Stock Purchase Plan |  |
Class Of Stock [Line Items] |  |
Total reserved shares | 6,102,408 | 4,810,524

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