Income Taxes - Unrecognized Tax Benefits (Details) (USD $)	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
Income Tax Disclosure [Abstract]
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	$ 3,100,000	$ 3,100,000
Changes in unrecognized tax benefits
Unrecognized tax benefits at beginning of year	3,211,000	3,902,000	5,218,000
Increases in tax positionsfor prior periods	0	0	0
(Decreases) increases in tax positions for current year	0	0	(1,316,000)
Settlements	0	(691,000)	0
Lapse in statute of limitations	0	0	0
Unrecognized tax benefits at end of year	$ 3,211,000	$ 3,211,000	$ 3,902,000