STOCKHOLDER"S EQUITY - Dividends (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended
Jan. 31, 2022	Jan. 31, 2021
Dividends Paid
Cash dividends paid per common share	$ 0.210	$ 0.194
Aggregate amount of cash dividends paid	$ 63	$ 59
Dividends Declared
Dividends Declared per share	$ 0.210	$ 0.194

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

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
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Aggregate dividends declared during the period for each share of common stock outstanding.

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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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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
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