Supplementary Financial Information - Property Plant & Equipment (Details) - USD ($) $ in Millions	Jul. 31, 2023	Oct. 31, 2022
Property, Plant and Equipment, Net
Property, plant and equipment, gross	$ 7,690	$ 7,592
Accumulated depreciation	(4,907)	(4,818)
Property, plant and equipment, net	2,783	2,774
Land, buildings and leasehold improvements
Property, Plant and Equipment, Net
Property, plant and equipment, gross	2,305	2,255
Machinery and equipment, including equipment held for lease
Property, Plant and Equipment, Net
Property, plant and equipment, gross	$ 5,385	$ 5,337

Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 2: http://www.xbrl.org/2003/role/exampleRef
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 944
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
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