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Stock-Based Compensation - Stock Options - Additional Information (Detail)
3 Months Ended
Mar. 31, 2022
$ / shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Share Price $ 4.64
Stock Options [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Employee stock options vesting provisions, description Employee stock options are subject to installment vesting typically over a period of not less than three years
Period of termination of employment 180 days
Stock options granted period 7 years
Period of expected life, options granted 5 years
Stock Options [Member] | Minimum [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Options vested in remaining period 3 years