Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation - Schedule of Option Activity (Details)

v3.23.3
Stock-Based Compensation - Schedule of Option Activity (Details) - Service-based options - $ / shares
 9 Months Ended 12 Months Ended
Sep. 30, 2023
Dec. 31, 2022
Number of shares    
Balance, beginning of period (in shares) 1,345,532  
Granted (in shares) 760,272  
Forfeited (in shares) (10,101)  
Expired (in shares) (339,910)  
Balance, ending of period (in shares) 1,755,793 1,345,532
Exercisable (in shares) 595,159  
Weighted average exercise price per share    
Balance, beginning of period (in dollars per share) $ 28.24  
Granted (in dollars per share) 2.72  
Forfeitures (in dollars per share) 4.92  
Expired (in dollars per share) 42.99  
Balance, ending of period (in dollars per share) 14.47 $ 28.24
Exercisable (in dollars per share) 31.35  
Weighted average grant date fair value per share    
Balance, beginning of period (in dollars per share) 17.48  
Granted (in dollars per share) 2.06  
Forfeited (in dollars per share) 3.56  
Expired (in dollars per share) 27.13  
Balance, ending of period (in dollars per share) 9.01 $ 17.48
Exercisable (in dollars per share) $ 18.43  
Weighted average remaining contractual term (in years)    
Weighted average remaining contractual term 8 years 4 months 24 days 6 years 8 months 12 days
Exercisable 6 years 10 months 24 days