Derivatives and Currency Exchange Risk Management - Schedule of Classification and Fair Value of Derivative Instruments in Balance Sheets (Details) - USD ($) $ in Millions	Jul. 31, 2026	Apr. 24, 2026
Derivatives, Fair Value [Line Items]
Derivative assets, fair value	$ 640	$ 555
Derivative liabilities, fair value	197	420
Currency exchange rate contracts
Derivatives, Fair Value [Line Items]
Derivative assets, fair value	640	555
Derivative liabilities, fair value	197	420
Derivatives designated as hedging instruments
Derivatives, Fair Value [Line Items]
Derivative assets, fair value	630	542
Derivative liabilities, fair value	186	411
Derivatives designated as hedging instruments \| Currency exchange rate contracts \| Balance Sheet Location [Axis]: us-gaap:OtherAssetsCurrent
Derivatives, Fair Value [Line Items]
Derivative assets, fair value	236	214
Derivatives designated as hedging instruments \| Currency exchange rate contracts \| Balance Sheet Location [Axis]: us-gaap:OtherAssetsNoncurrent
Derivatives, Fair Value [Line Items]
Derivative assets, fair value	395	328
Derivatives designated as hedging instruments \| Currency exchange rate contracts \| Balance Sheet Location [Axis]: us-gaap:OtherLiabilitiesCurrent
Derivatives, Fair Value [Line Items]
Derivative liabilities, fair value	95	253
Derivatives designated as hedging instruments \| Currency exchange rate contracts \| Balance Sheet Location [Axis]: us-gaap:OtherLiabilitiesNoncurrent
Derivatives, Fair Value [Line Items]
Derivative liabilities, fair value	91	158
Derivatives not designated as hedging instruments \| Currency exchange rate contracts \| Balance Sheet Location [Axis]: us-gaap:OtherAssetsCurrent
Derivatives, Fair Value [Line Items]
Derivative assets, fair value	10	13
Derivatives not designated as hedging instruments \| Currency exchange rate contracts \| Balance Sheet Location [Axis]: us-gaap:OtherLiabilitiesCurrent
Derivatives, Fair Value [Line Items]
Derivative liabilities, fair value	$ 11	$ 10