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OVERVIEW AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details)	12 Months Ended
	Oct. 31, 2019 USD ($)	Oct. 31, 2018 USD ($)	Oct. 31, 2017 USD ($)	Oct. 31, 2016 USD ($)	Oct. 31, 2014 USD ($)
Property, Plant and Equipment [Line Items]
Binding contract to sell land					$ 34,000,000
Accounts Receivable, Allowance for Credit Loss, Current	$ 3,000,000	$ 2,000,000
Share-based compensation expense	$ 82,000,000	59,000,000	$ 56,000,000
Calculated warranty term	3 years
Advertising expense	$ 22,000,000	21,000,000	22,000,000
Number of Reportable Segments	3
Goodwill impairment	$ 0	709,000,000	0
Impairment of Intangible Assets, Indefinite-lived (Excluding Goodwill)	5,000,000
Impairment on investments	0	0	0
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	1,600,000,000	917,000,000	820,000,000	$ 785,000,000
Fair value of our long-term debt exceeeds (below) the carrying value	$ 139,000,000	3,000,000
Operating lease, term of renewal contract	10 years
Accrued vacation benefits	$ 92,000,000	80,000,000
Foreign currency translation net gain (loss)	(2,000,000)	4,000,000	1,000,000
Gain on sale of assets and divestitures	(1,000,000)	(20,000,000)	(8,000,000)
Impairment of Intangible Assets (Excluding Goodwill)	0	0	0
In Process Research and Development [Member]
Property, Plant and Equipment [Line Items]
Impairment of Intangible Assets, Indefinite-lived (Excluding Goodwill)	$ 0	$ 5,000,000	$ 7,000,000
Minimum [Member]
Property, Plant and Equipment [Line Items]
Finite lived intangible assets useful life	6 months
Operating lease, term of contract	1 year
Maximum [Member]
Property, Plant and Equipment [Line Items]
Finite lived intangible assets useful life	10 years
Operating lease, term of contract	12 years
Machinery and equipment | Minimum [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment - useful life	3 years
Machinery and equipment | Maximum [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment - useful life	10 years
Non-US [Member]
Property, Plant and Equipment [Line Items]
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	$ 1,100,000,000

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