Stock-Based Compensation Summary of Transactions Under Stock Option Plans (Detail) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 28, 2019	Dec. 29, 2018	Dec. 30, 2017	Dec. 31, 2016
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Shares Under Option, Beginning Balance	4,702,002	6,089,664	7,493,662
Granted, Shares Under Option	25,471	28,171	93,274
Exercised, Shares Under Option	(681,389)	(1,359,387)	(1,267,269)
Cancelled, Shares Under Option	(12,977)	(56,446)	(230,003)
Shares Under Option, Ending Balance	4,033,107	4,702,002	6,089,664	7,493,662
Nonvested at December 28, 2019	(44,250)
Exercisable at December 28, 2019	3,988,857
Weighted-Average Exercise Price, Beginning Balance	$ 20.83	$ 20.05	$ 19.55
Granted, Weighted-Average Exercise Price	34.81	31.85	23.85
Exercised, Weighted-Average Exercise Price	17.87	17.69	17.15
Cancelled, Weighted-Average Exercise Price	23.97	17.12	21.37
Weighted-Average Exercise Price, Ending Balance	21.41	$ 20.83	$ 20.05	$ 19.55
Weighted-average exercise price of options, exercisable	$ 21.27
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term (Years)	4 years 4 months 24 days	5 years 2 months 12 days	5 years 9 months 18 days	6 years 4 months 24 days
Average remaining contractual term, exercisable	4 years 4 months 24 days
Aggregate Intrinsic Value	$ 49.8	$ 54.5	$ 72.1	$ 28.7
Exercisable, aggregate intrinsic value	$ 49.7