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GOODWILL AND OTHER INTANGIBLE ASSETS (Goodwill Roll forward) (Details) - USD ($) $ in Millions	3 Months Ended
	Jan. 31, 2020	Oct. 31, 2019
Goodwill [Roll Forward]
Goodwill, Gross	$ 1,924	$ 1,918
Goodwill, Impaired, Accumulated Impairment Loss	(709)	(709)
Goodwill, Beginning balance	1,209
Goodwill, Acquired During Period	8
Foreign currency translation impact	(2)
Balance as of January 31, 2020	1,215
Communications Solutions Group
Goodwill [Roll Forward]
Goodwill, Gross	1,657	1,651
Goodwill, Impaired, Accumulated Impairment Loss	(709)	(709)
Goodwill, Beginning balance	942
Goodwill, Acquired During Period	8
Foreign currency translation impact	(2)
Balance as of January 31, 2020	948
Electronic Industrial Solutions Group
Goodwill [Roll Forward]
Goodwill, Gross	267	267
Goodwill, Impaired, Accumulated Impairment Loss	0	$ 0
Goodwill, Beginning balance	267
Goodwill, Acquired During Period	0
Foreign currency translation impact	0
Balance as of January 31, 2020	$ 267

X

- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of increase (decrease) from foreign currency translation adjustments and purchase accounting adjustments of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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