Balance Sheet Detail - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
Oct. 26, 2025	Oct. 27, 2024	Oct. 29, 2023
Balance Sheet Detail [Abstract]
Depreciation	$ 389	$ 346	$ 471
Government assistance, asset, decrease	$ 1,200
Government Assistance, Asset, Decrease, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Property, Plant and Equipment, Net
Government assistance, operating expense, decrease	$ 31
Government Assistance, Operating Expense, Decrease (Increase), Statement of Income or Comprehensive Income [Extensible Enumeration]	Research, development and engineering
Government assistance, liability, decrease	$ 781
Government Assistance, Liability, Decrease, Statement of Financial Position [Extensible Enumeration]	Deferred Income Taxes and Other Assets, Noncurrent, Other current assets
Government assistance, liability, decrease, current	$ 233
Government Assistance, Liability, Decrease, Current, Statement of Financial Position [Extensible Enumeration]	Other current assets
Government assistance, liability, decrease, noncurrent	$ 548
Government Assistance, Liability, Decrease, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Deferred Income Taxes and Other Assets, Noncurrent

Balance Sheet Detail

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The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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Amount of decrease in asset from government assistance, classified as noncurrent.

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Amount of decrease in liability from government assistance.

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