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Stock-Based Compensation (Fair Values of Stock Option Awards Weighted Average Assumptions) (Details)
12 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]    
Expected life (in years) 6 years 6 months 21 days 6 years 6 months 14 days
Expected volatility 39.99% 39.27%
Risk-free interest rate 0.94% 0.45%
Dividend yield 0.00% 0.00%