Income Taxes (Details 5) - USD ($)	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Income Tax Disclosure [Abstract]
Balance, beginning	$ 0	$ 1,400,000	$ 2,300,000
Additions based on tax positions of prior years	0	0	600,000
Reductions as a result of a lapse of statute of limitations	0	(1,100,000)	(1,300,000)
Reductions based on tax positions of prior year	0	(100,000)	(200,000)
Reductions as a result of settlements with taxing authorities	0	(200,000)	0
Balance, ending	0	0	1,400,000
Unrecognized tax benefits that, if recognized would affect the entity's effective tax rate	0	1,400,000
Income tax expense (benefits) related to interest and benefit	0	(600,000)	$ (300,000)
Amount of interest and penalties accrued	$ 0	$ 0