Quarterly report pursuant to Section 13 or 15(d)

Stock Based Compensation - Stock Options With Service-based Vesting Conditions (Details)

v3.22.2
Stock Based Compensation - Stock Options With Service-based Vesting Conditions (Details) - Service Based Options - $ / shares
 6 Months Ended 12 Months Ended
Jun. 30, 2022
Dec. 31, 2021
Number of shares    
Balance, beginning of period (in shares) 1,054,277  
Granted (in shares) 439,590  
Forfeited (in shares) (168,063)  
Expired (in shares) (29,569)  
Balance, ending of period (in shares) 1,296,235 1,054,277
Exercisable (in shares) 707,059  
Weighted average exercise price per share    
Balance, beginning of period (in dollars per share) $ 44.26  
Granted (in dollars per share) 9.29  
Forfeited (in dollars per share) 32.37  
Expired (in dollars per share) 54.12  
Balance, ending of period (in dollars per share) 33.72 $ 44.26
Exercisable (in dollars per share) 45.36  
Weighted average grant date fair value per share    
Balance, beginning of period (in dollars per share) 27.45  
Granted (in dollars per share) 6.66  
Forfeited (in dollars per share) 21.64  
Expired (in dollars per share) 42.09  
Balance, ending of period (in dollars per share) 20.82 $ 27.45
Exercisable (in dollars per share) $ 27.01  
Weighted average remaining contractual term (in years)    
Weighted average remaining contractual term 6 years 9 months 18 days 8 years 1 month 6 days
Exercisable 4 years 9 months 18 days