Quarterly report pursuant to Section 13 or 15(d)

Description of Stock Plans - Summary of Stock Option Activity (Details)

v3.20.2
Description of Stock Plans - Summary of Stock Option Activity (Details) - Stock Option - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 12 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Mar. 31, 2020
Number of Shares      
Beginning Balance (in shares) 8,984,430    
Granted (in shares) 1,740,768 1,411,750  
Forfeited / Cancelled (in shares) (96,954)    
Exercised (in shares) (224,012)    
Ending Balance (in shares) 10,404,232   8,984,430
Vested and expected to vest (net of estimated forfeitures) (in shares) 9,030,673    
Exercisable (in shares) 5,692,383    
Weighted Average Exercise Price (per share)      
Options outstanding (in dollars per share) $ 2.75    
Granted (in dollars per share) 5.30    
Forfeited/Cancelled (in dollars per share) 5.41    
Exercised (in dollars per share) 1.96    
Options outstanding (in dollars per share) 3.17   $ 2.75
Vested and expected to vest (net of estimated forfeitures) (in dollars per share) 2.94    
Exercisable (in dollars per share) $ 2.36    
Weighted Average Remaining Contractual Life (in years)      
Outstanding 7 years 4 months 20 days   7 years 2 months 1 day
Vested and expected to vest (net of estimated forfeitures) at June 30, 2020 (a) 7 years 1 month 13 days    
Exercisable, June 30, 2020 6 years 1 month 24 days    
Aggregate Intrinsic Value (in thousands)      
Outstanding $ 97,784   $ 16,517
Vested and expected to vest (net of estimated forfeitures) at June 30, 2020 (a) 86,949    
Exercisable, June 30, 2020 $ 58,113