Derivatives and Currency Exchange Risk Management - Schedule of Gains and Losses on Hedging Instruments (Details) - USD ($) $ in Millions	12 Months Ended
Apr. 24, 2026	Apr. 25, 2025	Apr. 26, 2024
(Gain) Loss Recognized in Accumulated Other Comprehensive Loss
(Gain) Loss Recognized in Accumulated Other Comprehensive Loss	$ 447	$ 1,759	$ (1,173)
(Gain) Loss Reclassified into Income
(Gain) Loss Reclassified into Income	32	(288)	(369)
Currency exchange rate contracts \| Net investment hedges
(Gain) Loss Recognized in Accumulated Other Comprehensive Loss
Recognized in AOCI, net investment hedges	(117)	247	(202)
(Gain) Loss Reclassified into Income
Reclassified into Income, net investment hedges	0	0	0
Currency exchange rate contracts \| Income Statement Location [Axis]: us-gaap:CostOfGoodsAndServicesSold \| Cash flow hedges
(Gain) Loss Recognized in Accumulated Other Comprehensive Loss
Recognized in AOCI, Cash flow hedges	45	(71)	(124)
(Gain) Loss Reclassified into Income
Recognized in income, cash flow hedges	(59)	(74)	(57)
Currency exchange rate contracts \| Income Statement Location [Axis]: us-gaap:OtherOperatingIncomeExpenseNet \| Cash flow hedges
(Gain) Loss Recognized in Accumulated Other Comprehensive Loss
Recognized in AOCI, Cash flow hedges	(50)	308	(416)
(Gain) Loss Reclassified into Income
Recognized in income, cash flow hedges	111	(156)	(312)
Currency exchange rate contracts \| Income Statement Location [Axis]: us-gaap:OtherOperatingIncomeExpenseNet \| Fair value hedges
(Gain) Loss Recognized in Accumulated Other Comprehensive Loss
Reclassified in AOCI, fair value hedges	1	(1)	0
(Gain) Loss Reclassified into Income
Reclassified into income, fair value hedges	(20)	(59)	0
Foreign currency-denominated debt \| Net investment hedges
(Gain) Loss Recognized in Accumulated Other Comprehensive Loss
Recognized in AOCI, net investment hedges	569	1,276	(431)
(Gain) Loss Reclassified into Income
Reclassified into Income, net investment hedges	$ 0	$ 0	$ 0

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Amount before tax and reclassification adjustments of other comprehensive income (loss).

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Amount, before tax and reclassification, of gain (loss) from derivative instrument designated and qualifying cash flow hedge included in assessment of hedge effectiveness.

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