Financial Instruments - Derivative Instruments Not Designated as Hedges Included in Consolidated Statements of Earnings (Detail) - Not Designated as Hedging Instrument [Member] - USD ($) $ in Millions	12 Months Ended
	Jan. 02, 2016	Jan. 03, 2015	Dec. 28, 2013
Foreign Currency Forwards [Member] | Other Income (Expense) - Net [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Recognized in Income	$ (15.5)	$ (19.3)	$ 1.9
Equity Forwards [Member] | Operating Expenses [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Recognized in Income	$ 4.7	$ 3.6	$ 3.3