Components of Property, Plant and Equipment (Details) - USD ($) $ in Millions	Dec. 31, 2015	Dec. 31, 2014
Property, Plant and Equipment [Line Items]
Gross PP&E	$ 1,145.0	$ 1,121.6
Less accumulated depreciation and amortization	535.4	505.4
Net PP&E	609.6	616.2
Land
Property, Plant and Equipment [Line Items]
Gross PP&E	25.2	25.5
Building and Building Improvements
Property, Plant and Equipment [Line Items]
Gross PP&E	277.3	281.7
Machinery and Equipment
Property, Plant and Equipment [Line Items]
Gross PP&E	665.2	599.3
Software
Property, Plant and Equipment [Line Items]
Gross PP&E	84.9	86.4
Office equipment and other assets
Property, Plant and Equipment [Line Items]
Gross PP&E	59.2	57.2
Construction in progress
Property, Plant and Equipment [Line Items]
Gross PP&E	$ 33.2	$ 71.5