Income Taxes (Taxes Based On Income) (Details) (USD $) In Thousands	12 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2009
Income Taxes
Federal	$ 43,140	$ 55,422	$ 40,019
State and local	4,542	3,933	3,858
Total current provision	47,682	59,355	43,877
Deferred Federal, state and local provision	7,460	814	4,043
Total taxes based on income	$ 55,142	$ 60,169	$ 47,920