XML 43 R32.htm IDEA: XBRL DOCUMENT v3.22.2
Stock-Based Compensation - Stock Option Activity (Details) - USD ($)
$ / shares in Units, $ in Thousands
6 Months Ended 9 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Sep. 30, 2021
Shares      
Shares, Outstanding, Beginning Balance (in shares) 8,373,921    
Shares, Granted (in shares) 2,685,197    
Shares, Exercised (in shares) (80,721)    
Shares, Forfeited or expired (in shares) (267,563)    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Expirations in Period (210,079)    
Shares, Outstanding, Ending Balance (in shares) 10,500,755    
Shares, Exercisable (in shares) 5,930,958    
Shares, Vested and expected to vest (in shares) 9,719,165    
Weighted- Average Exercise Price      
Weighted- Average Exercise Price, Outstanding, Beginning Balance (in dollars per share) $ 21.47    
Weighted- Average Exercise Price, Granted (in dollars per share) 9.50    
Weighted- Average Exercise Price, Exercised (in dollars per share) 1.48    
Weighted- Average Exercise Price, Forfeited (in dollars per share) 16.32    
Weighted- Average Exercise Price, Expired (in dollars per share) 23.08    
Weighted- Average Exercise Price, Outstanding, Ending Balance (in dollars per share) 18.66    
Weighted- Average Exercise Price, Exercisable (in dollars per share) 22.57    
Weighted- Average Exercise Price, Vested and expected to vest (in dollars per share) $ 19.00    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]      
Weighted- Average Remaining Contractual Term, Outstanding (in years) 7 years   6 years 7 months 6 days
Weighted- Average Remaining Contractual Term, Exercisable (in years) 5 years 4 months 24 days    
Weighted- Average Remaining Contractual Term, Vested and expected to vest (in years) 6 years 9 months 18 days    
Aggregate Intrinsic Value, Outstanding, Ending Balance $ 80    
Aggregate Intrinsic Value, Exercisable 74    
Aggregate Intrinsic Value, Vested and expected to vest $ 79    
Weighted-average grant-date fair value of options granted (in dollars per share) $ 6.96 $ 15.11  
Intrinsic value of options exercised $ 500 $ 1,800  
Cash received for options exercised 300 4,600  
Fair value of shares vested 9,400 $ 8,100  
Unrecognized compensation expense related to non-vested stock-options, net of related forfeiture estimates $ 33,900    
Unrecognized compensation expense recognition period (in years) 1 year 6 months