Income Taxes (Details) - USD ($) $ in Millions	6 Months Ended		12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Dec. 31, 2015
Income Tax Disclosure [Abstract]
Effective income tax rate, continuing operations	32.10%	30.60%
Tax impact of global realignment plan		$ 10.3
Tax impact of other tax settlements		3.9
Tax impact of other tax adjustments	$ 1.3	3.7
Tax expense on gain from customer contract expiration	2.6
Tax benefits related to restructuring expense	$ 5.4	$ 3.4
Deferred Tax Asset/Liability related to Advanced Pricing Agreement			$ 44.0