Financial Instruments - Derivative Instruments Not Designated as Hedges Included in Consolidated Statements of Earnings (Detail) - USD ($) $ in Millions	12 Months Ended
	Jan. 01, 2022	Jan. 02, 2021	Dec. 28, 2019
Other income   (expense) –  net     | Foreign currency forwards
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Recognized in Income on Derivatives	$ (10.8)	$ (6.6)	$ (20.0)
Other income   (expense) –  net     | Net exposures
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Recognized in Income on Derivatives	9.6	2.7	16.4
Operating expenses | Equity forwards
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Recognized in Income on Derivatives	4.1	1.0	3.0
Operating expenses | Stock-based deferred compensation liabilities
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Recognized in Income on Derivatives	$ (4.3)	$ (1.2)	$ (3.0)