Schedule 2-VALUATION AND QUALIFYING ACCOUNTS AND RESERVES (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 28, 2018	Dec. 29, 2017	Dec. 30, 2016
Allowance for Doubtful Accounts Receivable [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at beginning of the period	$ 43.8	$ 43.6	$ 37.5
Charged to income	8.5	10.0	20.1
Charged to other accounts	(9.0)	(1.3)	(3.8)
Deductions	(3.4)	(8.5)	(10.2)
Balance at end of the period	39.9	43.8	43.6
Valuation Allowance of Deferred Tax Assets [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at beginning of the period	79.9	20.7	24.0
Charged to income	(0.6)	60.7	1.6
Charged to other accounts	(0.2)	(1.5)	(4.9)
Deductions	0.0	0.0	0.0
Balance at end of the period	$ 79.1	$ 79.9	$ 20.7