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INCOME TAXES (Details) - USD ($) $ in Millions	3 Months Ended
	Jan. 31, 2020	Jan. 31, 2019
Income Tax Disclosure [Abstract]
Effective Income Tax Rate, Percent	19.10%	5.20%
Provision for income taxes	$ 39	$ 6
Net Discrete Expense (Benefit)	$ 3	$ (23)

X

- Definition

Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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