Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation - Summary of share based compensation expense (Detail)

v3.21.2
Stock-Based Compensation - Summary of share based compensation expense (Detail) - USD ($)
$ in Thousands
3 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Stock-based compensation expense $ 3,820 $ 3,918
Research and Development Expense    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Stock-based compensation expense 37 419
General and Administrative Expense    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Stock-based compensation expense $ 3,783 $ 3,499