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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amount of cash equivalents restricted as to withdrawal or usage. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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Fair Value Measurements (Assets Measured at Fair Value on a Recurring Basis) (Details) - USD ($) $ in Millions	Oct. 30, 2022	Oct. 31, 2021	Oct. 25, 2020
Assets:
Estimated fair value of fixed income securities	$ 2,696	$ 5,526
Equity investments with readily determinable values
Equity investments, fair value	771	687
Restricted cash equivalents included in deferred income taxes and other assets	$ 105	$ 106	$ 115
Restricted Cash Equivalents, Statement of Financial Position [Extensible Enumeration]	Deferred Income Taxes and Other Assets, Noncurrent	Deferred Income Taxes and Other Assets, Noncurrent
Money market funds
Equity investments with readily determinable values
Restricted cash equivalents included in deferred income taxes and other assets	$ 105	$ 106
Bank certificate of deposit
Assets:
Estimated fair value of fixed income securities	7
U.S. Treasury and agency securities
Assets:
Estimated fair value of fixed income securities	422	314
Non-U.S. government securities
Assets:
Estimated fair value of fixed income securities	6
Municipal securities
Assets:
Estimated fair value of fixed income securities	373	369
Commercial paper, corporate bonds and medium-term notes
Assets:
Estimated fair value of fixed income securities	574	587
Asset-backed and mortgage-backed securities
Assets:
Estimated fair value of fixed income securities	413	557
Publicly traded equity securities
Equity investments with readily determinable values
Equity investments, fair value	122	58
Fair Value, Measurements, Recurring
Equity investments with readily determinable values
Equity investments, fair value	122	58
Assets, fair value disclosure	2,818	5,584
Fair Value, Measurements, Recurring \| Money market funds
Assets:
Estimated fair value of fixed income securities	765	3,662
Fair Value, Measurements, Recurring \| Bank certificate of deposit
Assets:
Estimated fair value of fixed income securities	7	0
Fair Value, Measurements, Recurring \| U.S. Treasury and agency securities
Assets:
Estimated fair value of fixed income securities	426	314
Fair Value, Measurements, Recurring \| Non-U.S. government securities
Assets:
Estimated fair value of fixed income securities	6	5
Fair Value, Measurements, Recurring \| Municipal securities
Assets:
Estimated fair value of fixed income securities	386	391
Fair Value, Measurements, Recurring \| Commercial paper, corporate bonds and medium-term notes
Assets:
Estimated fair value of fixed income securities	693	597
Fair Value, Measurements, Recurring \| Asset-backed and mortgage-backed securities
Assets:
Estimated fair value of fixed income securities	413	557
Fair Value, Measurements, Recurring \| Publicly traded equity securities
Equity investments with readily determinable values
Equity investments, fair value	122	58
Fair Value, Measurements, Recurring \| Level 1
Assets:
Estimated fair value of fixed income securities	1,169	3,958
Equity investments with readily determinable values
Equity investments, fair value	122	58
Assets, fair value disclosure	1,291	4,016
Fair Value, Measurements, Recurring \| Level 1 \| Money market funds
Assets:
Estimated fair value of fixed income securities	765	3,662
Fair Value, Measurements, Recurring \| Level 1 \| Bank certificate of deposit
Assets:
Estimated fair value of fixed income securities	0	0
Fair Value, Measurements, Recurring \| Level 1 \| U.S. Treasury and agency securities
Assets:
Estimated fair value of fixed income securities	404	296
Fair Value, Measurements, Recurring \| Level 1 \| Non-U.S. government securities
Assets:
Estimated fair value of fixed income securities	0	0
Fair Value, Measurements, Recurring \| Level 1 \| Municipal securities
Assets:
Estimated fair value of fixed income securities	0	0
Fair Value, Measurements, Recurring \| Level 1 \| Commercial paper, corporate bonds and medium-term notes
Assets:
Estimated fair value of fixed income securities	0	0
Fair Value, Measurements, Recurring \| Level 1 \| Asset-backed and mortgage-backed securities
Assets:
Estimated fair value of fixed income securities	0	0
Fair Value, Measurements, Recurring \| Level 1 \| Publicly traded equity securities
Equity investments with readily determinable values
Equity investments, fair value	122	58
Fair Value, Measurements, Recurring \| Level 2
Assets:
Estimated fair value of fixed income securities	1,527	1,568
Equity investments with readily determinable values
Equity investments, fair value	0	0
Assets, fair value disclosure	1,527	1,568
Fair Value, Measurements, Recurring \| Level 2 \| Money market funds
Assets:
Estimated fair value of fixed income securities	0	0
Fair Value, Measurements, Recurring \| Level 2 \| Bank certificate of deposit
Assets:
Estimated fair value of fixed income securities	7	0
Fair Value, Measurements, Recurring \| Level 2 \| U.S. Treasury and agency securities
Assets:
Estimated fair value of fixed income securities	22	18
Fair Value, Measurements, Recurring \| Level 2 \| Non-U.S. government securities
Assets:
Estimated fair value of fixed income securities	6	5
Fair Value, Measurements, Recurring \| Level 2 \| Municipal securities
Assets:
Estimated fair value of fixed income securities	386	391
Fair Value, Measurements, Recurring \| Level 2 \| Commercial paper, corporate bonds and medium-term notes
Assets:
Estimated fair value of fixed income securities	693	597
Fair Value, Measurements, Recurring \| Level 2 \| Asset-backed and mortgage-backed securities
Assets:
Estimated fair value of fixed income securities	413	557
Fair Value, Measurements, Recurring \| Level 2 \| Publicly traded equity securities
Equity investments with readily determinable values
Equity investments, fair value	$ 0	$ 0