Financial Instruments - Debt and Equity Securities (Details) - USD ($) $ in Millions	12 Months Ended
	Apr. 26, 2024	Apr. 28, 2023	Apr. 29, 2022
Investments [Abstract]
Beginning Balance	$ 311	$ 531	$ 0
Initial valuation	0	307
Additional cash investment	0	224
Change in fair value	(220)	0
Ending Balance	$ 311	$ 531