Net Property, Plant and Equipment - Schedule of Property, Plant and Equipment (Details) - USD ($) $ in Millions	Dec. 31, 2015	Dec. 31, 2014
Net Property, Plant and Equipment
Property, plant and equipment	$ 2,099.4	$ 1,868.7
Less accumulated depreciation	(673.8)	(630.5)
Net property, plant and equipment	1,425.6	1,238.2
Land
Net Property, Plant and Equipment
Property, plant and equipment	51.7	50.2
Buildings
Net Property, Plant and Equipment
Property, plant and equipment	405.5	386.0
Equipment
Net Property, Plant and Equipment
Property, plant and equipment	1,094.1	1,008.6
Construction in progress
Net Property, Plant and Equipment
Property, plant and equipment	$ 548.1	$ 423.9