Income Taxes Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2015	Dec. 31, 2014	Jun. 30, 2015
Income Tax Disclosure [Abstract]
Deferred Tax Assets, Net					$ 6.6
Effective Income Tax Rate Reconciliation, Percent	32.00%	(31.00%)	34.00%	104.00%
Effective Income Tax Rate Reconciliation, Other Adjustments, Amount	$ 0.9		$ 1.4
Deferred Tax Liabilities, Net					$ 6.6