Derivatives and Currency Exchange Risk Management - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
Apr. 24, 2026	Apr. 25, 2025	Apr. 26, 2024
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Unrealized gain (loss) on interest rate cash flow hedges	$ (116)	$ (149)
Cash flow hedge unrealized losses to be reclassified over the next twelve months	87
Derivative, excluded component, gain (loss), recognized in earnings	$ 173	198	$ 197
Derivative, Excluded Component, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Interest expense, net
Net cash collateral received	$ (98)	(125)
Currency exchange rate contracts \| Derivatives designated as hedging instruments \| Cash flow hedges
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Maximum remaining maturity of foreign currency derivatives	2 years
Gross notional amount	$ 8,500	10,600
Currency exchange rate contracts \| Derivatives designated as hedging instruments \| Fair value hedges
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Gross notional amount	0	$ 1,100
Total return swaps
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Gross notional amount	$ 400

Derivative Assets and Liabilities, Net, Collateral, Obligation to Return Cash

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Amount of unrealized gain (loss), net of tax as of the balance sheet date, related to the increase or decrease in fair value of interest rate derivatives designated as cash flow hedging instruments, which was recorded in accumulated other comprehensive income to the extent that the cash flow hedge was determined to be effective.

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The estimated net amount of existing gains or losses on cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months.

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Amount of gain (loss) from excluded component of derivative hedge, recognized in earnings. Excludes recognition under systematic and rational method.

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Indicates line item in statement of income or comprehensive income that includes gain (loss) recognized in earnings from excluded component of derivative hedge.

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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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Nominal or face amount used to calculate payment on derivative.

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Maximum period remaining before foreign currency exchange rate derivative matures or expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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