Quarterly report pursuant to Section 13 or 15(d)

Stock Based Compensation and Other Benefit Plans - Stock Option Activity (Details)

v3.23.1
Stock Based Compensation and Other Benefit Plans - Stock Option Activity (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Dec. 31, 2022
Share-based compensation      
Number of shares, Outstanding at beginning of period 2,025,542    
Number of shares granted 725,000    
Number of shares, Exercised 0    
Number of shares, Forfeited, expired or cancelled (43,998)    
Number of shares, Outstanding at end of period 2,706,544   2,025,542
Number of shares, Exercisable at end of period 1,773,379    
Weighted Average Exercise Price Per Share, Outstanding at beginning of period $ 20.24    
Weighted Average Exercise Price Per Share, Granted 23.74    
Weighted Average Exercise Price Per Share, Forfeited, expired or cancelled 38.68    
Weighted Average Exercise Price Per Share, Outstanding at end of period 20.88   $ 20.24
Weighted Average Exercise Price Per Share, Exercisable at end of period $ 19.37    
Weighted Average Contractual Remaining Term, Outstanding 6 years 10 months 2 days   6 years 1 month 6 days
Weighted Average Contractual Remaining Term, Exercisable 5 years 5 months 1 day    
Aggregate Intrinsic Value, Outstanding $ 15,134   $ 10,804
Aggregate Intrinsic Value, Exercisable 13,914    
Options exercised, aggregate intrinsic value   $ 2,000  
Weighted-average grant-date fair value (in dollars per share)   $ 12.64  
Stock Options      
Share-based compensation      
Unrecognized compensation expense related to stock options (in dollars) $ 11,600    
Weighted average period over which unrecognized compensation expense is expected to be recognized 2 years 11 months 15 days