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STOCKHOLDERS' EQUITY STOCKHOLDERS EQUITY DIvidends (Details) - USD ($) $ / shares in Units, $ in Millions		12 Months Ended
	Nov. 18, 2020	Oct. 31, 2020	Oct. 31, 2019	Oct. 31, 2018
Dividends [Abstract]
Cash Dividends Declared (per common share)		$ 0.720	$ 0.656	$ 0.596
Cash dividends declared		$ 222	$ 206	$ 191
Aggregate cash dividends paid		$ 222	$ 206	$ 191
Subsequent Event
Dividends [Abstract]
Cash Dividends Declared (per common share)	$ 0.194
Cash dividends declared	$ 59
Dividends Payable, Date Declared	Nov. 18, 2020
Dividends payment date	Jan. 27, 2021
Dividends date of record	Jan. 05, 2021

X

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Aggregate dividends declared during the period for each share of common stock outstanding.

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Date the declared dividend will be paid, in CCYY-MM-DD format.

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Amount of paid and unpaid common stock dividends declared with the form of settlement in cash.

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Date the dividend to be paid was declared, in CCYY-MM-DD format.

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Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity.

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