SPECIAL ITEMS - Gain on Previously Held Equity Investment (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
May 01, 2022	Jul. 31, 2022
Special Items
Non-cash gain on remeasurement of previously held equity investment, pretax		$ 326
Gain \| Excavator Factories
Special Items
Non-cash gain on remeasurement of previously held equity investment, pretax	$ 326
Non-cash gain on remeasurement of previously held equity investment, after-tax	$ 326

In a business combination achieved in stages, this element represents the amount of gain recognized by the entity as a result of remeasuring to fair value the equity interest in the acquiree it held before the business combination.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (g)(2)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479328/805-10-50-2

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration