Property, Plant and Equipment (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 27, 2015	Jun. 28, 2014	Jun. 27, 2015	Jun. 28, 2014	Dec. 31, 2014
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, at Cost	$ 3,991.8		$ 3,991.8		$ 3,868.9
Less: Accumulated depreciation and amortization	1,584.9		1,584.9		1,442.4
Property, Plant and Equipment, at Cost, Net	2,406.9		2,406.9		2,426.5
Depreciation and amortization expense of property, plant and equipment	89.9	$ 91.2	177.1	$ 170.9
Land [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, at Cost	279.4		279.4		281.8
Building and Improvements [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, at Cost	979.1		979.1		955.1
Machinery, Equipment and Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, at Cost	$ 2,733.3		$ 2,733.3		$ 2,632.0