Financial Instruments - Debt and Equity Securities (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Jan. 23, 2026	Jan. 24, 2025	Jan. 23, 2026	Jan. 24, 2025
Equity Securities Rollforward [Roll Forward]
Beginning Balance	$ 57	$ 311	$ 140	$ 311
Additions	0	0	7	0
Settlements	(7)	0	(7)	0
Change in fair value	0	0	(90)	0
Ending Balance	$ 50	$ 311	$ 50	$ 311

Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

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+ Details