Fair Value Measurements, Derivative Instruments, Gains & Losses (Details) - USD ($) $ in Millions		3 Months Ended
		Apr. 02, 2016	Mar. 28, 2015	Apr. 30, 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		$ (83.0)	77.0
Notional Amount Of Derivatives		5,410.0			$ 6,630.0
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax		(36.6)	(8.0)
Foreign Currency Exchange Contracts [Member] | Cost of Sales [Member] | Derivatives Not Designated as Fair Value Hedges [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Effective Portion of Gain (Loss) on Derivative, Net		(7.5)	13.4
Foreign Currency Exchange Contracts [Member] | Other Expense [Member] | Derivatives Not Designated as Fair Value Hedges [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Effective Portion of Gain (Loss) on Derivative, Net		(23.4)	119.9
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		$ 7.5	6.7
Ineffective Portion of Gain (Loss) on Derivative, Net	[1]		$ (7.0)
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 2015 includes $7.5 million of costs associated with entering into the swap arrangements.