Balance Sheet Detail - Property, Plant and Equipment (Details) - USD ($) $ in Millions	Apr. 26, 2026	Oct. 26, 2025
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	$ 9,345	$ 8,511
Accumulated depreciation	(4,090)	(3,901)
Net property, plant and equipment	5,255	4,610
Land and improvements
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	559	558
Buildings and improvements
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	$ 3,137	2,930
Buildings and improvements \| Minimum
Property, Plant and Equipment [Line Items]
Useful Life	3 years
Buildings and improvements \| Maximum
Property, Plant and Equipment [Line Items]
Useful Life	30 years
Demonstration and manufacturing equipment
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	$ 2,858	2,708
Demonstration and manufacturing equipment \| Minimum
Property, Plant and Equipment [Line Items]
Useful Life	5 years
Demonstration and manufacturing equipment \| Maximum
Property, Plant and Equipment [Line Items]
Useful Life	8 years
Furniture, fixtures and other equipment
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	$ 931	855
Furniture, fixtures and other equipment \| Minimum
Property, Plant and Equipment [Line Items]
Useful Life	3 years
Furniture, fixtures and other equipment \| Maximum
Property, Plant and Equipment [Line Items]
Useful Life	5 years
Construction in progress
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	$ 1,860	$ 1,460

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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