Net Loss Per Share - Summary of Weighted Average Potentially Dilutive Shares are Excluded from Calculation of Diluted Earnings Per Share (Details) - shares	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Weighted-average potentially dilutive shares are excluded from calculation of diluted earnings per share	14,402,567	102,560,820
Shares of Common Stock Issuable Upon Conversion of Redeemable Convertible Preferred Stock
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Weighted-average potentially dilutive shares are excluded from calculation of diluted earnings per share		85,331,278
Restricted Stock Units and Restricted Stock Awards Subject to Future Vesting
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Weighted-average potentially dilutive shares are excluded from calculation of diluted earnings per share	6,631,968	5,627,249
Shares Issuable Pursuant to ESPP
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Weighted-average potentially dilutive shares are excluded from calculation of diluted earnings per share	520,485
Shares of Common Stock Issuable from Stock Options
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Weighted-average potentially dilutive shares are excluded from calculation of diluted earnings per share	7,250,114	11,602,293