Income Taxes (Unrecognized Tax Benefits) (Details) (USD $)	12 Months Ended
	Jun. 30, 2011	Jun. 30, 2010
Reconciliation of gross unrecognized tax benefits [Roll Forward]
Balance at beginning of year	$ 42,359,000	$ 53,149,000
Increases in tax positions for prior years	0	1,781,000
Decreases in tax positions for prior years	(780,000)	(1,859,000)
Increases in tax positions for current year	6,337,000	5,491,000
Settlements	0	(1,025,000)
Lapse in statute of limitations	(5,382,000)	(15,178,000)
Balance at end of year	42,534,000	42,359,000
Unrecognized tax benefits that, if recognized, would impact effective tax rate	22,700,000	21,200,000
Uncertain tax benefit recognized from lapse in statute of limitations that relate to income tax positions on temporary differences	4,100,000
Unrecognized tax benefits, accrued interest and penalties	7,300,000	7,000,000
Unrecognized tax benefits, change in accrued interest and penalties	300,000
Significant change in unrecognized tax benefits is reasonably possible, estimated range of change, minimum	5,500,000
Significant change in unrecognized tax benefits is reasonably possible, estimated range of change, maximum	$ 24,000,000