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Stock-Based Compensation (Details Textual) - USD ($)
$ in Millions
6 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Stock-Based Compensation (Textual) [Abstract]    
Cash received from the exercise of capital stock option $ 0.2 $ 3.1
Stock Option [Member]    
Stock-Based Compensation (Textual) [Abstract]    
Unrecognized compensation cost 0.0  
Total Intrinsic value of options exercised 0.1 1.6
Restricted Stock Units (RSUs) [Member]    
Stock-Based Compensation (Textual) [Abstract]    
Compensation expense related to time vesting and performance vesting restricted stock units 12.6 $ 12.3
Unrecognized compensation cost $ 32.2  
Unrecognized compensation costs, weighted average period 2 years 1 month 6 days