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Stock-Based Compensation - Additional Information (Detail) - Equity Incentive Plan 2014 [Member]
6 Months Ended
Jun. 30, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Share based compensation vesting period 4 years
Contractual term of options 10 years
Minimum [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Share based compensation vesting period 2 years
Exercise price, percentage of fair market value 100.00%
Maximum [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Share based compensation vesting period 3 years