Income Taxes (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Mar. 31, 2012	Mar. 31, 2011	Mar. 31, 2012	Mar. 31, 2011
Effective Income Tax Rate, Continuing Operations	33.50%	32.30%	34.70%	33.30%
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued [Abstract]
Unrecognized Tax Benefits	$ 9,496		$ 9,496
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	7,548		7,548
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued	1,321		1,321
Income Tax Examination [Abstract]
Expiration of statutes of limitations impact on UTB balance, minimum	2,500		2,500
Expiration of statutes of limitations impact on UTB balance, maximum	$ 3,500		$ 3,500