Income Taxes (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Income Tax Disclosure [Abstract]
Effective income tax rate, continuing operations	30.00%	29.40%
Tax expense related to global realignment plan	$ 5.8
Tax impact of other tax settlements	3.9
Tax impact of other tax adjustments	4.1
Tax benefits related to restructuring expense	$ 4.1	$ 11.9
Other Tax Expense (Benefit)		$ 0.9