Stock-based Compensation - Summary of Stock Based Compensation Expense Was Allocated (Detail) - USD ($) $ in Thousands |
3 Months Ended | |
---|---|---|
Mar. 31, 2022 |
Mar. 31, 2021 |
|
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | ||
Allocated Share Based Compensation Expense | $ 3,786 | $ 2,756 |
Research and Development [Member] | ||
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | ||
Allocated Share Based Compensation Expense | 2,001 | 1,709 |
General and Administrative [Member] | ||
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | ||
Allocated Share Based Compensation Expense | $ 1,785 | $ 1,047 |