Stockholders' Equity - Schedule of Common Stock Reserved for Future Issuance (Details) - shares |
Sep. 30, 2021 |
Dec. 31, 2020 |
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Stockholders Equity [Line Items] | ||
Reserved common stock | 11,304,520 | 8,331,103 |
Common Stock Options Issued and Outstanding | ||
Stockholders Equity [Line Items] | ||
Reserved common stock | 6,533,772 | 5,439,295 |
Restricted Common Stock Units Issued and Outstanding | ||
Stockholders Equity [Line Items] | ||
Reserved common stock | 2,262,776 | 666,375 |
Remaining Shares Reserved for Issuance Under 2004 and 2018 Equity Incentive Plan | ||
Stockholders Equity [Line Items] | ||
Reserved common stock | 1,681,651 | 1,710,824 |
Shares Reserved for Issuance Under 2018 Employee Stock Purchase Plan | ||
Stockholders Equity [Line Items] | ||
Reserved common stock | 673,251 | 361,539 |
Warrants to Purchase Common Stock | ||
Stockholders Equity [Line Items] | ||
Reserved common stock | 153,070 | 153,070 |
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- Definition Stockholders equity. No definition available.
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- Definition Aggregate number of common shares reserved for future issuance. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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