Quarterly report pursuant to Section 13 or 15(d)

Stock Based Compensation - Additional Information (Detail)

v3.22.2
Stock Based Compensation - Additional Information (Detail) - USD ($)
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]        
Unrecognized compensation cost related to unvested stock-based awards granted to employees under the equity incentive plans $ 23,500,000   $ 23,500,000  
Unrecognized compensation cost related to unvested stock-based awards granted to employees under the equity incentive plans, period for recognition     2 years 8 months 1 day  
Total intrinsic value of stock options exercised $ 0 $ 1,000,000.0    
Cash received from stock option exercises     $ 24,000 $ 726,000
Tax benefit realized upon exercise of option     0  
Equity Incentive Plans        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Cash received from stock option exercises     $ 0 $ 700,000