Quarterly report pursuant to Section 13 or 15(d)

Stock Based Compensation - Stock Option Activity (Details)

v3.22.2
Stock Based Compensation - Stock Option Activity (Details) - USD ($)
$ / shares in Units, $ in Thousands
 6 Months Ended 12 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Dec. 31, 2021
Share-based compensation      
Number of shares, Outstanding at beginning of period 1,911,177    
Number of shares, Granted 222,972    
Number of shares, Exercised (101,811)    
Number of shares, Forfeited, expired or cancelled (7,447)    
Number of shares, Outstanding at end of period 2,024,891   1,911,177
Number of shares, Exercisable at end of period 1,571,458    
Weighted Average Exercise Price Per Share, Outstanding at beginning of period $ 20.64    
Weighted Average Exercise Price Per Share, Granted 19.83    
Weighted Average Exercise Price Per Share, Exercised 8.07    
Weighted Average Exercise Price Per Share, Forfeited, expired or cancelled 31.04    
Weighted Average Exercise Price Per Share, Outstanding at end of period 21.15   $ 20.64
Weighted Average Exercise Price Per Share, Exercisable at end of period $ 19.94    
Weighted Average Contractual Term, Outstanding 6 years 3 months 21 days   6 years 3 months 29 days
Weighted Average Contractual Term, Exercisable 5 years 5 months 19 days    
Aggregate Intrinsic Value, Outstanding $ 16,048   $ 15,103
Aggregate Intrinsic Value, Exercisable 15,414    
Options exercised, aggregate intrinsic value $ 2,100 $ 1,500  
Weighted-average grant-date fair value (in dollars per share) $ 12.21 $ 27.89  
Stock Options      
Share-based compensation      
Unrecognized compensation expense related to stock options (in dollars) $ 5,000    
Weighted average period of unrecognized compensation expense expected to be recognized 2 years 1 month 9 days