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Stockholder's Equity - Schedule of Reserved Common Stock for Future Issuances (Details) - shares | Sep. 30, 2022 | Dec. 31, 2021
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Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |
Common stock reserved for future issuance | 13,485,910 | 11,221,882
Common stock options issued and outstanding |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |
Common stock reserved for future issuance | 5,028,066 | 4,996,945
Common stock available for future grant |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |
Common stock reserved for future issuance | 6,431,924 | 5,321,687
Restricted stock units outstanding |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |
Common stock reserved for future issuance | 700,873 | 53,250
Shares available for future purchase under ESPP |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |
Common stock reserved for future issuance | 1,325,047 | 850,000

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- Definition Aggregate number of common shares reserved for future issuance. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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