Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2015	Jun. 30, 2014	Dec. 31, 2014
Reconciliation of taxes from continuing operations
Effective income tax rate on continuing operations (as a percent)		32.00%	33.70%
Anticipated effective tax rate for beginning of year to date (as a percent)		33.00%
Expense (benefit) of discrete tax expense related to foreign jurisdiction, net	$ 2.0	$ (1.2)	$ 1.1
Deferred tax assets (liabilities)
Deferred tax asset for state tax loss carry forwards				$ 12.3
Valuation allowance on state tax losses				$ 8.8