DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES - Fair Value of Derivative Instruments Reported in Condensed Consolidated Balance Sheets (Detail) - USD ($) $ in Millions	Apr. 01, 2016	Oct. 02, 2015
Derivatives Fair Value [Line Items]
Total derivatives	$ 1.9	$ 0.0
Foreign exchange forward contracts | Derivatives designated as hedging instruments: | Accrued liabilities
Derivatives Fair Value [Line Items]
Total derivatives	1.3	0.0
Foreign exchange forward contracts | Derivatives Not Designated as Hedging Instrument | Accrued liabilities
Derivatives Fair Value [Line Items]
Total derivatives	$ 0.6	$ 0.0