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Stock-Based Compensation (Details Textual) - USD ($) $ in Millions | 6 Months Ended
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Dec. 31, 2019 | Dec. 31, 2018
Stock-Based Compensation (Textual) [Abstract] |  |
Cash received from the exercise of capital stock option | $ 0.7 | $ 3.9
Stock Option [Member] |  |
Stock-Based Compensation (Textual) [Abstract] |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value |  | 1.2
Total Intrinsic value of options exercised | 0.3 | 1.8
Restricted Stock Units (RSUs) [Member] |  |
Stock-Based Compensation (Textual) [Abstract] |  |
Compensation expense related to time vesting and performance vesting restricted stock units | 13.4 | $ 12.8
Unrecognized compensation cost | $ 28.6 |
Unrecognized compensation costs, weighted average period | 2 years 1 month 6 days |

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- Definition Stock based compensation. + References No definition available. + Details
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