Income Taxes (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Jun. 30, 2015
Income Taxes [Abstract]
Effective tax rate	31.60%	32.40%
Unrecognized tax benefit	$ 2.4		$ 2.3
Decrease in unrecognized tax benefits	0.1
Accrued interest related to uncertain tax positions	$ 2.3