Property, Plant and Equipment (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 26, 2015	Sep. 27, 2014	Sep. 26, 2015	Sep. 27, 2014	Dec. 31, 2014
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, at Cost	$ 4,031.9		$ 4,031.9		$ 3,868.9
Less: Accumulated depreciation and amortization	1,639.7		1,639.7		1,442.4
Property, Plant and Equipment, Net	2,392.2		2,392.2		2,426.5
Depreciation and amortization expense of property, plant and equipment	97.8	$ 92.8	274.9	$ 263.7
Land [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, at Cost	278.9		278.9		281.8
Building and Improvements [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, at Cost	987.3		987.3		955.1
Machinery, Equipment and Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, at Cost	$ 2,765.7		$ 2,765.7		$ 2,632.0