Financial Instruments - Summary of Equity and Other Investments (Details) - Other Assets - USD ($) $ in Millions	Apr. 25, 2025	Apr. 26, 2024
Schedule of Equity Method Investments [Line Items]
Investments with readily determinable fair value (marketable equity securities)	$ 17	$ 28
Investments for which the fair value option has been elected	140	311
Investments without readily determinable fair values	705	859
Equity method and other investments	89	84
Total equity and other investments	$ 951	$ 1,282

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

No definition available.

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- Definition

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 noncurrent.

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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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- Definition

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

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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