Income Taxes - Components of Income Tax (Detail) - USD ($) $ in Millions	12 Months Ended
	Jan. 02, 2016	Jan. 03, 2015	Dec. 28, 2013
Income Tax Disclosure [Abstract]
Current income taxes, Federal	$ 165.8	$ 137.6	$ 115.5
Current income taxes, Foreign	40.8	41.2	27.6
Current income taxes, State	19.7	17.5	14.1
Total current income taxes	226.3	196.3	157.2
Deferred income taxes, Federal	(8.7)	10.0	6.9
Deferred income taxes, Foreign	3.9	(8.2)	2.0
Deferred income taxes, State	(0.3)	1.4	0.6
Total deferred income taxes	(5.1)	3.2	9.5
Total income tax provision	$ 221.2	$ 199.5	$ 166.7