Financial Instruments - Schedule of Equity and Other Investments (Details) - USD ($) $ in Millions	3 Months Ended
Jul. 31, 2026	Jul. 25, 2025	Apr. 24, 2026
Investments [Abstract]
Investments with readily determinable fair value (marketable equity securities)	$ 163		$ 130
Investments without readily determinable fair values	679		616
Equity method and other investments	72		78
Total equity and other investments	914		$ 824
Proceeds from sales	24	$ 17
Gross gains	68	7
Gross losses	(2)	(93)
Impairment losses recognized	$ (1)	$ (26)

Equity Method Investment, Realized Gain

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Equity Method Investment, Realized Loss

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- Definition

Equity Securities, FV-NI, Equity Securities Without Readily Determinable Fair Value, And Equity Method Investments

+ References

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- Definition

Amount of other-than-temporary decline in value that has been recognized against investment accounted for under equity method of accounting.

+ References

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This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.

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- Definition

Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI), classified as current.

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Amount of investment in equity security without readily determinable fair value.

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The cash inflow associated with the sale of equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence.

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