Quarterly report pursuant to Section 13 or 15(d)

Stock Plans - Schedule of Stock Option Activity (Detail)

v3.22.1
Stock Plans - Schedule of Stock Option Activity (Detail) - Stock Options [Member]
$ / shares in Units, $ in Thousands
3 Months Ended
Mar. 31, 2022
USD ($)
$ / shares
shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]  
Options, Outstanding, Beginning Balance | shares 5,508,608
Options Granted | shares 291,850
Options Exercised | shares (20,222)
Options Forfeited | shares (57,134)
Options Expired | shares (8,425)
Options, Outstanding, Ending Balance | shares 5,714,677
Options Exercisable at March 31, 2021 | shares 4,289,264
Weighted-Average Exercise Price, Outstanding, Beginning Balance | $ / shares $ 15.10
Weighted-Average Exercise Price, Options Granted | $ / shares 16.13
Weighted-Average Exercise Price, Options Exercised | $ / shares 7.33
Weighted-Average Exercise Price, Options Forfeited | $ / shares 13.07
Weighted-Average Exercise Price, Options Expired | $ / shares 21.61
Weighted-Average Exercise Price, Outstanding, Ending Balance | $ / shares 15.23
Weighted-Average Exercise Price, Exercisable | $ / shares $ 13.76
Weighted-Average Remaining Contractual Term, Outstanding 6 years 2 months 12 days
Weighted-Average Remaining Exercisable 5 years 4 months 24 days
Weighted-Average Aggregate Intrinsic Value | $ $ 25,419
Weighted-Average Aggregate Intrinsic Value, Exercisable | $ $ 20,201