Stock-Based Compensation (Range Of Assumptions Used To Value Options Granted) (Details) - Stock Options [Member]	12 Months Ended
	Jun. 30, 2024	Jun. 30, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected volatility	55.00%	50.00%
Expected dividends	0.00%	0.00%
Expected life (in years)	5 years	3 years
Risk-free rate	2.11%	1.61%