Other Financial Information (Property, Plant, And Equipment and Other) (Details) - USD ($) $ in Millions	3 Months Ended
	Apr. 01, 2017	Apr. 02, 2016	Dec. 31, 2016
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment	$ 1,314.9		$ 1,287.0
Less: Accumulated Depreciation	(681.7)		(659.5)
Net Property, Plant and Equipment	633.2		627.5
Payments of Contingent Consideration	(5.3)	$ 0.0
Land and Improvements
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment	78.8		76.7
Buildings and Improvements
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment	286.6		280.4
Machinery and Equipment
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment	$ 949.5		$ 929.9
Minimum | Buildings and Improvements
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Useful Life	3 years
Minimum | Machinery and Equipment
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Useful Life	3 years
Maximum | Buildings and Improvements
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Useful Life	50 years
Maximum | Machinery and Equipment
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Useful Life	15 years