Fair Value Measurements, Derivative Instruments, Gains & Losses (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jul. 02, 2016	Jun. 27, 2015	Jul. 02, 2016	Jun. 27, 2015		Apr. 30, 2016	Apr. 02, 2016	Dec. 31, 2015
Derivative Instruments, Gain (Loss) [Line Items]
Costs associated with entering into interest rate swap arrangements				$ 7.5
Gain (Loss) in Currency Translation Adjustment on Net Investment Hedge			$ (43.0)	59.0
Notional Amount Of Derivatives	$ 7,300.0		7,300.0					$ 6,630.0
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax	0.0	$ 31.0	(36.6)	23.0
Foreign Currency Exchange Contracts [Member] | Cost of Sales [Member] | Derivatives Not Designated as Hedging Instrument [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Effective Portion of Gain (Loss) on Derivative, Net	(7.5)	4.1	(15.0)	17.5
Foreign Currency Exchange Contracts [Member] | Other Expense [Member] | Derivatives Not Designated as Hedging Instrument [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Effective Portion of Gain (Loss) on Derivative, Net	(20.7)	17.1	(44.1)	137.0
Fair Value Hedging [Member] | Interest Rate Swaps [Member] | Other Expense [Member] | Derivatives Designated as Fair Value Hedges [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Effective Portion of Gain (Loss) on Derivative, Net	4.6	9.5	12.1	16.2
Ineffective Portion of Gain (Loss) on Derivative, Net	$ 0.5	$ (0.2)	$ 0.5	$ (7.2)	[1]
Cash Flow Hedging [Member] | Interest Rate Swaps [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Debt Instrument, Term			10 years
Notional Amount Of Derivatives							$ 1,000.0
Accumulated Other Comprehensive Income (Loss), Cumulative Changes in Net Gain (Loss) from Cash Flow Hedges, Effect Net of Tax						$ (46.0)

[1] The ineffective portion of the loss recognized on interest rate swaps during the six months ended June 27, 2015 includes $7.5 million of costs associated with entering into the swap arrangements.