Other Expense, Net (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jul. 02, 2016	Jun. 27, 2015	Jul. 02, 2016	Jun. 27, 2015
Other Income and Expenses [Abstract]
Interest Income	$ 13.2	$ 7.7	$ 24.0	$ 14.7
Interest Expense	(118.8)	(102.9)	(225.0)	(211.3)
Other Items, Net	(10.9)	3.0	(10.4)	(0.9)
Other Expense, Net	$ (116.5)	$ (92.2)	(211.4)	(197.5)
Costs associated with entering into interest rate swap arrangements				7.5
Losses on Extinguishment of Debt			6.0	$ 3.0
Gain on Sale of Investments			2.0
Fees Associated with Short-term Financing Commitments			$ 10.0