Quarterly report pursuant to Section 13 or 15(d)

Stock-based Compensation - Stock Option Activity (Details)

v3.21.2
Stock-based Compensation - Stock Option Activity (Details) - 2014 Plan
$ / shares in Units, shares in Thousands, $ in Thousands
9 Months Ended
Sep. 30, 2021
USD ($)
$ / shares
shares
Stock Awards  
Beginning balance (in shares) | shares 529
Options forfeited (in shares) | shares (15)
Options cancelled (in shares) | shares (15)
Ending balance (in shares) | shares 499
Options outstanding, vested and expected to vest (in shares) | shares 499
Options outstanding, exercisable (in shares) | shares 393
Weighted- Average Exercise Price  
Beginning balance (in dollars per share) | $ / shares $ 31.62
Options forfeited (in dollars per share) | $ / shares 8.65
Options cancelled (in dollars per share) | $ / shares 27.39
Ending balance (in dollars per share) | $ / shares 32.44
Weighted-average exercise price, vested and expected to vest (in dollars per share) | $ / shares 32.44
Weighted-average exercise price, exercisable (in dollars per share) | $ / shares $ 37.12
Weighted-average remaining contractual life (Years), ending balance 6 years 6 months 21 days
Weighted-average remaining contractual life (Years), vested and expected to vest 6 years 6 months 21 days
Weighted-average remaining contractual life (Years), exercisable 6 years 2 months 23 days
Aggregate intrinsic value, ending balance | $ $ 0
Aggregate intrinsic value, vested and expected to vest | $ 0
Aggregate intrinsic value, exercisable | $ $ 0