Schedule 2-VALUATION AND QUALIFYING ACCOUNTS AND RESERVES (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 29, 2017	Dec. 30, 2016	Jan. 01, 2016
Allowance for Doubtful Accounts [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at beginning of the period	$ 43.6	$ 37.5	$ 27.0
Charged to income	10.0	20.1	25.8
Charged to other accounts	(1.3)	(3.8)	(5.1)
Deductions	(8.5)	(10.2)	(10.2)
Balance at end of the period	43.8	43.6	37.5
Valuation Allowance of Deferred Tax Assets [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at beginning of the period	20.7	24.0	11.9
Charged to income	60.7	1.6	12.9
Charged to other accounts	(1.5)	(4.9)	(0.8)
Deductions	0.0	0.0	0.0
Balance at end of the period	$ 79.9	$ 20.7	$ 24.0