Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation - Summary of Stock Option Activity (Detail)

v3.22.1
Stock-Based Compensation - Summary of Stock Option Activity (Detail)
3 Months Ended
Mar. 31, 2022
$ / shares
shares
Share-based Payment Arrangement [Abstract]  
Options Exercisable, Beginning Balance | shares 2,789,110
Options Exercisable, Ending Balance | shares 2,948,076
Weighted-Average Exercise Price Per Share, Beginning Balance | $ / shares $ 10.23
Weighted-Average Exercise Price Per Share, Ending Balance | $ / shares $ 10.26
Options Outstanding, Beginning Balance | shares 4,658,405
Options Outstanding, Granted | shares 1,346,000
Options Outstanding, Forfeited or expired | shares (234,061)
Options Outstanding, Ending Balance | shares 5,770,344
Weighted-Average Exercise Price Per Share, Beginning Balance | $ / shares $ 9.47
Weighted-Average Exercise Price Per Share, Granted | $ / shares 1.27
Weighted-Average Exercise Price Per Share, Forfeited or expired | $ / shares 7.30
Weighted-Average Exercise Price Per Share, Ending Balance | $ / shares $ 7.65