Derivatives and Currency Exchange Risk Management - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jan. 23, 2026	Jan. 24, 2025	Jan. 23, 2026	Jan. 24, 2025	Apr. 25, 2025
Derivative Instruments and Hedging Activities Disclosures [Line Items]
After-tax net unrealized gains (losses) associated with cash flow hedging instruments recorded in AOCI	$ (116)		$ (116)		$ (149)
Net unrealized losses to be reclassified over the next 12 months			80
Derivative, excluded component, gain (loss), recognized in earnings	$ 42	$ 50	$ 127	$ 148
Currency exchange rate contracts | Derivatives designated as hedging instruments | Cash flow hedge
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Maximum remaining maturity of foreign currency derivatives			2 years