Derivatives and Currency Exchange Risk Management - Schedule of Classification and Fair Value of Derivative Instruments in Balance Sheets (Details) - USD ($) $ in Millions	Jan. 23, 2026	Apr. 25, 2025
Derivatives, Fair Value [Line Items]
Derivative assets, fair value	$ 536	$ 334
Derivative liabilities, fair value	388	417
Currency exchange rate contracts
Derivatives, Fair Value [Line Items]
Derivative assets, fair value	529	334
Derivative liabilities, fair value	388	401
Total return swaps
Derivatives, Fair Value [Line Items]
Derivative assets, fair value	7
Derivative liabilities, fair value		16
Derivatives designated as hedging instruments
Derivatives, Fair Value [Line Items]
Derivative assets, fair value	522	326
Derivative liabilities, fair value	374	396
Derivatives designated as hedging instruments | Currency exchange rate contracts | Other current assets
Derivatives, Fair Value [Line Items]
Derivative assets, fair value	175	269
Derivatives designated as hedging instruments | Currency exchange rate contracts | Other Assets
Derivatives, Fair Value [Line Items]
Derivative assets, fair value	347	57
Derivatives designated as hedging instruments | Currency exchange rate contracts | Other accrued expenses
Derivatives, Fair Value [Line Items]
Derivative liabilities, fair value	242	200
Derivatives designated as hedging instruments | Currency exchange rate contracts | Other liabilities
Derivatives, Fair Value [Line Items]
Derivative liabilities, fair value	132	196
Derivatives not designated as hedging instruments
Derivatives, Fair Value [Line Items]
Derivative assets, fair value	14	7
Derivative liabilities, fair value	14	21
Derivatives not designated as hedging instruments | Currency exchange rate contracts | Other current assets
Derivatives, Fair Value [Line Items]
Derivative assets, fair value	7	7
Derivatives not designated as hedging instruments | Currency exchange rate contracts | Other accrued expenses
Derivatives, Fair Value [Line Items]
Derivative liabilities, fair value	14	5
Derivatives not designated as hedging instruments | Total return swaps | Other current assets
Derivatives, Fair Value [Line Items]
Derivative assets, fair value	7	0
Derivatives not designated as hedging instruments | Total return swaps | Other accrued expenses
Derivatives, Fair Value [Line Items]
Derivative liabilities, fair value	$ 0	$ 16