Annual report pursuant to Section 13 and 15(d)

Stockholders' Equity - Summary of Status of Stock Option Outstanding (Details)

v3.20.2
Stockholders' Equity - Summary of Status of Stock Option Outstanding (Details) - $ / shares
 12 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]    
Stock options outstanding, Number of Shares Outstanding (shares) 1,249,813 956,998
Stock options outstanding, Weighted Average Remaining Contractual Life 6 years 6 months 7 days  
Stock options outstanding, Weighted Average Exercise Price (in dollars per share) $ 15.24 $ 17.08
Stock options exercisable, Number of Shares Exercisable (shares) 826,811  
Stock options exercisable, Weighted Average Remaining Contractual Life 5 years 2 months 1 day  
Stock options exercisable, Weighted Average Exercise Price (in dollars per share) $ 17.36  
Price Range $0 - $10.00    
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]    
Exercise Price Ranges, lower range limit (in dollars per share) 0  
Exercise Price Ranges, upper range limit (in dollars per share) $ 10.00  
Stock options outstanding, Number of Shares Outstanding (shares) 214,240  
Stock options outstanding, Weighted Average Remaining Contractual Life 5 years 25 days  
Stock options outstanding, Weighted Average Exercise Price (in dollars per share) $ 8.62  
Stock options exercisable, Number of Shares Exercisable (shares) 134,239  
Stock options exercisable, Weighted Average Remaining Contractual Life 2 years 4 months 6 days  
Stock options exercisable, Weighted Average Exercise Price (in dollars per share) $ 8.39  
Price Range $10.01 - $15.00    
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]    
Exercise Price Ranges, lower range limit (in dollars per share) 10.01  
Exercise Price Ranges, upper range limit (in dollars per share) $ 15.00  
Stock options outstanding, Number of Shares Outstanding (shares) 487,301  
Stock options outstanding, Weighted Average Remaining Contractual Life 7 years 6 months 21 days  
Stock options outstanding, Weighted Average Exercise Price (in dollars per share) $ 11.67  
Stock options exercisable, Number of Shares Exercisable (shares) 173,302  
Stock options exercisable, Weighted Average Remaining Contractual Life 4 years 9 months 25 days  
Stock options exercisable, Weighted Average Exercise Price (in dollars per share) $ 12.56  
Price Range $15.01 - $25.00    
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]    
Exercise Price Ranges, lower range limit (in dollars per share) 15.01  
Exercise Price Ranges, upper range limit (in dollars per share) $ 25.00  
Stock options outstanding, Number of Shares Outstanding (shares) 448,272  
Stock options outstanding, Weighted Average Remaining Contractual Life 6 years 3 months 7 days  
Stock options outstanding, Weighted Average Exercise Price (in dollars per share) $ 19.99  
Stock options exercisable, Number of Shares Exercisable (shares) 419,270  
Stock options exercisable, Weighted Average Remaining Contractual Life 6 years 1 month 9 days  
Stock options exercisable, Weighted Average Exercise Price (in dollars per share) $ 20.27  
Price Range $25.01 - 60.00    
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]    
Exercise Price Ranges, lower range limit (in dollars per share) 25.01  
Exercise Price Ranges, upper range limit (in dollars per share) $ 60.00  
Stock options outstanding, Number of Shares Outstanding (shares) 100,000  
Stock options outstanding, Weighted Average Remaining Contractual Life 5 years 7 months 20 days  
Stock options outstanding, Weighted Average Exercise Price (in dollars per share) $ 25.50  
Stock options exercisable, Number of Shares Exercisable (shares) 100,000  
Stock options exercisable, Weighted Average Remaining Contractual Life 5 years 7 months 20 days  
Stock options exercisable, Weighted Average Exercise Price (in dollars per share) $ 25.50