Balance Sheet Detail (Other Liabilities) (Details) - USD ($) $ in Millions	Oct. 28, 2018	Oct. 29, 2017
Other Liabilities
Defined and postretirement benefit plans	$ 177	$ 160
Other	126	99
Other liabilities	$ 303	$ 259

Amount of liability, recognized in statement of financial position, for defined benefit pension and other postretirement plans.

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Name:	us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesCurrentAndNoncurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant