Income Taxes (Schedule Of Taxes Based On Income) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
Income Taxes [Abstract]
Currently payable, Federal	$ 47,789	$ 41,214	$ 43,140
Currently payable, State and local	3,487	4,116	4,542
Total current provision	51,276	45,330	47,682
Deferred Federal, state and local provision	1,458	4,893	7,460
Total taxes based on income	$ 52,734	$ 50,223	$ 55,142