Post-effective amendment to a registration statement that is not immediately effective upon filing

Stockholders' Equity (Deficit) - Schedule Of Common Stock Reserved For Future Issaunce (Detail)

v3.22.0.1
Stockholders' Equity (Deficit) - Schedule Of Common Stock Reserved For Future Issaunce (Detail) - shares
Dec. 31, 2021
Dec. 31, 2020
Common Stock Reserved For Future Issaunce [Line Items]    
Total shares of common stock reserved 259,066,648 378,754,692
Redeemable Convertible Preferred stock    
Common Stock Reserved For Future Issaunce [Line Items]    
Total shares of common stock reserved 0 290,300,547
Outstanding stock options    
Common Stock Reserved For Future Issaunce [Line Items]    
Total shares of common stock reserved 81,405,867 76,067,205
Outstanding restricted stock units    
Common Stock Reserved For Future Issaunce [Line Items]    
Total shares of common stock reserved 34,054,713 0
Shares available for issuance under the equity incentive plans    
Common Stock Reserved For Future Issaunce [Line Items]    
Total shares of common stock reserved 122,487,648 12,386,940
Outstanding Public Warrants    
Common Stock Reserved For Future Issaunce [Line Items]    
Total shares of common stock reserved 12,218,420 0
Outstanding Private Placement Warrants    
Common Stock Reserved For Future Issaunce [Line Items]    
Total shares of common stock reserved 8,900,000 0