Quarterly report pursuant to Section 13 or 15(d)

Stock-based Compensation - Stock-Based Compensation Expense Related to Stock Options (Detail)

v3.22.2.2
Stock-based Compensation - Stock-Based Compensation Expense Related to Stock Options (Detail) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Stock-based compensation expense $ 1,100 $ 542 $ 2,022 $ 940
Research and development        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Stock-based compensation expense 343 136 628 262
Selling, general and administrative        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Stock-based compensation expense $ 757 $ 406 $ 1,394 $ 678