VALUATION AND QUALIFYING ACCOUNTS (Detail) - USD ($) $ in Millions	12 Months Ended
	Oct. 02, 2016	Sep. 27, 2015	Sep. 28, 2014
Allowance for Doubtful Accounts, Current [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at beginning of period	$ 26.0	$ 22.2	$ 17.8
Charged to costs and expenses	9.0	3.1	3.1
Charged to other accounts	6.7	0.7	1.3
Deductions- recoveries and write-offs	0.0	0.0	0.0
Balance at end of period	41.7	26.0	22.2
Tax Valuation Allowance
Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at beginning of period	250.6	218.9	210.1
Charged to costs and expenses	35.3	13.3	17.6
Charged to other accounts	170.5	18.4	(8.8)
Deductions- recoveries and write-offs	0.0	0.0	0.0
Balance at end of period	$ 456.4	$ 250.6	$ 218.9