Industry Segment Operations (Reconciliations of Total Segment) (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Jul. 28, 2019	Jul. 29, 2018	Jul. 28, 2019	Jul. 29, 2018
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Net Sales	$ 3,562	$ 4,162	$ 10,854	$ 12,946
Share-based compensation	(67)	(64)	(197)	(193)
Income before income taxes	802	1,093	2,486	3,600
Corporate and Other
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Net Sales	19	16	58	59
Cost of products sold and expenses	(63)	(126)	(223)	(383)
Share-based compensation	(67)	(64)	(197)	(193)
Income before income taxes	$ (111)	$ (174)	$ (362)	$ (517)

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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