Quarterly report pursuant to Section 13 or 15(d)

Stock Plans and Stock-Based Compensation - Additional Information (Detail)

v3.22.1
Stock Plans and Stock-Based Compensation - Additional Information (Detail) - shares
3 Months Ended
Mar. 31, 2022
Jan. 01, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Options granted 3,479,668  
2013 Equity Incentive Plan [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share reserved for issue 2,433,522 4,233,896
Twenty Twenty New Hire Plan [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Shares available for grant 0