Stock-Based Compensation (Schedule Of Stock Option Plans) (Details) - $ / shares shares in Thousands	12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Stock-Based Compensation [Abstract]
Shares, Outstanding at beginning balance	215	232
Shares, Exercised		(8)
Shares, Cancelled	(13)	(9)
Shares, Outstanding at ending balance	202	215
Weighted Average Exercise Price, Outstanding at beginning balance	$ 21.50	$ 21.91
Weighted Average Exercise Price, Exercised		15.75
Weighted Average Exercise Price, Cancelled	30.20	36.58
Weighted Average Exercise Price, Outstanding at ending balance	$ 20.98	$ 21.50