Income Taxes (Schedule Of Components Of Income Tax Expense) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2010
Income Taxes [Abstract]
Federal, current	$ 76,874	$ 59,095	$ 51,572
State and local, current	16,678	13,578	11,155
Foreign, current	3,332	2,845	3,147
Total current	96,884	75,518	65,874
Federal, deferred	9,000	6,175	(4,082)
State and local, deferred	1,458	1,194	(820)
Foreign, deferred	195	218	199
Total deferred	10,653	7,587	(4,703)
Total income tax expense	$ 107,537	$ 83,105	$ 61,171