Net Property, Plant and Equipment - Schedule of Property, Plant and Equipment (Details) - USD ($) $ in Millions	Dec. 31, 2018	Dec. 31, 2017
Net Property, Plant and Equipment
Property, plant and equipment	$ 2,839.9	$ 2,743.9
Less accumulated depreciation	(963.4)	(877.6)
Property, plant and equipment, net	1,876.5	1,866.3
Land
Net Property, Plant and Equipment
Property, plant and equipment	105.0	96.7
Buildings
Net Property, Plant and Equipment
Property, plant and equipment	660.0	624.2
Equipment
Net Property, Plant and Equipment
Property, plant and equipment	1,919.5	1,698.5
Construction in progress
Net Property, Plant and Equipment
Property, plant and equipment	151.9	322.0
Capital lease
Net Property, Plant and Equipment
Property, plant and equipment	$ 3.5	$ 2.5