Property, Plant and Equipment (Components) (Details) - USD ($) $ in Millions	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Property, Plant and Equipment [Abstract]
Land	$ 33.9	$ 38.3
Buildings and improvements	211.8	215.0
Machinery and equipment	699.4	681.8
Capital leases	27.1	27.0
Construction in progress and equipment not yet in service	50.3	50.6
Total	1,022.5	1,012.7
Less accumulated depreciation	(682.9)	(654.1)
Property, plant and equipment, net	$ 339.6	$ 358.6	$ 335.5