Goodwill And Intangible Assets (Schedule Of Goodwill) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Goodwill [Roll Forward]
Goodwill before impairment losses, beginning balance	$ 898,698	$ 892,818
Accumulated impairment losses, beginning balance	(138,297)	(138,297)
Goodwill, beginning balance	760,401	754,521
Disposals and foreign currency changes, net	(8,780)	(12,816)
Impairments	0	0
Goodwill before impairment losses, ending balance	913,750	898,698
Accumulated impairment losses, ending balance	(138,297)	(138,297)
Goodwill, ending balance	775,453	760,401
Acquisitions(1)
Goodwill [Roll Forward]
Acquisitions(1)	$ 23,832	$ 18,696