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Stockholders' Equity - Schedule of Shares of Common Stock Reserved (Details) | Sep. 30, 2021 shares
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Class Of Stock [Line Items] |
Shares of common stock reserved | 22,558,908
Outstanding Stock Options |
Class Of Stock [Line Items] |
Shares of common stock reserved | 14,300,833
Unvested Performance Stock Units and Restricted Stock Units |
Class Of Stock [Line Items] |
Shares of common stock reserved | 4,682,428
Reserved for Future Stock Award Grants |
Class Of Stock [Line Items] |
Shares of common stock reserved | 2,108,651
Reserved for ESPP |
Class Of Stock [Line Items] |
Shares of common stock reserved | 1,466,996

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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 http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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