Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity - Stock Option Plan and Restricted Stock Activity (Details)

v3.22.1
Stockholders' Equity - Stock Option Plan and Restricted Stock Activity (Details)
3 Months Ended
Mar. 31, 2022
$ / shares
shares
Stock Options  
Shares  
Balance at beginning of period (shares) | shares 2,199,598
Granted (shares) | shares 14,100
Options exercised (shares) | shares (17,689)
Forfeited (shares) | shares (23,285)
Balance at end of period (shares) | shares 2,172,724
Weighted-Average Exercise Price  
Balance at beginning of period (USD per share) | $ / shares $ 106.00
Granted (USD per share) | $ / shares 114.13
Options exercised (USD per share) | $ / shares 19.61
Forfeited (USD per share) | $ / shares 54.49
Balance at end of period (USD per share) | $ / shares $ 107.31
Restricted Stock Awards  
Restricted Stock Awards  
Nonvested at beginning of period (shares) | shares 264,143
Granted (shares) | shares 24,840
RSUs vested (shares) | shares (126,049)
Forfeited (shares) | shares (782)
Nonvested at end of period (shares) | shares 162,152
Weighted-Average Grant Date Fair Value  
Nonvested at beginning of period (USD per share) | $ / shares $ 138.21
Granted (USD per share) | $ / shares 99.85
RSUs vested (USD per share) | $ / shares 121.18
Forfeited (USD per share) | $ / shares 131.95
Nonvested at end of period (USD per share) | $ / shares $ 145.60