DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES - Gains (Losses) Related to Foreign Currency Forward Exchange Contracts that are Not Designated as Hedging Instruments (Detail) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Mar. 30, 2018	Mar. 31, 2017	Mar. 30, 2018	Mar. 31, 2017
Derivative [Line Items]
Amount of Gain (Loss) Recognized in Net Earnings (Loss) on Derivative Instruments			$ (16.4)	$ 0.0
Derivatives Not Designated as Hedging Instrument \| Foreign exchange forward contracts \| Selling, general and administrative expenses
Derivative [Line Items]
Amount of Gain (Loss) Recognized in Net Earnings (Loss) on Derivative Instruments	$ (7.5)	$ (7.5)	$ (12.2)	$ 7.4

Amount of gain (loss) recognized in earnings in the period from the increase (decrease) in fair value of foreign currency derivatives not designated as hedging instruments.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4C
-Subparagraph (e)
-URI http://asc.fasb.org/extlink&oid=84234895&loc=SL5624171-113959

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4A
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=84234895&loc=SL5618551-113959

Name:	us-gaap_GainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration