Property, Plant and Equipment, Net Property, Plant and Equipment, Net (Narrative) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Property, Plant and Equipment [Abstract]
Land	$ 108.4	$ 20.2
Buildings and Improvements, Gross	653.0	350.8
Machinery and Equipment, Gross	2,454.6	1,743.7
Property, Plant and Equipment, Gross	3,216.0	2,114.7
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment	(1,672.6)	(1,515.5)
Property, Plant and Equipment, Net	1,543.4	599.2
Depreciation	$ 214.1	$ 93.0	$ 93.2