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Stockholders' Equity - Summary of Activities Related to Stock Repurchase Program (Detail) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	12 Months Ended			239 Months Ended
	Apr. 28, 2023	Apr. 29, 2022	Apr. 30, 2021	Apr. 08, 2023
Equity Class Of Treasury Stock [Line Items]
Number of shares repurchased				360
Average price per share				$ 40.89
Stock repurchases allocated	$ 850	$ 600	$ 125
Stock Repurchase Program
Equity Class Of Treasury Stock [Line Items]
Number of shares repurchased	13	7	2
Average price per share	$ 66.42	$ 84.49	$ 67.61
Stock repurchases allocated	$ 805	$ 580	$ 122
Remaining authorization at end of period	402	1,252	352
Additional Paid-in Capital | Stock Repurchase Program
Equity Class Of Treasury Stock [Line Items]
Stock repurchases allocated	45	20	3
Retained Earnings (Accumulated Deficit)
Equity Class Of Treasury Stock [Line Items]
Stock repurchases allocated	$ 805	$ 580	$ 122

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