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

Equity Incentive Plans - Summary of Share-based Payment Arrangement, Expensed and Capitalized, Amount (Detail)

v3.22.0.1
Equity Incentive Plans - Summary of Share-based Payment Arrangement, Expensed and Capitalized, Amount (Detail) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Total stock-based compensation expense $ 220,058 $ 16,880
Research and Development Expense [Member]    
Total stock-based compensation expense 206,879 14,082
General and Administrative Expense [Member]    
Total stock-based compensation expense $ 13,179 $ 2,798