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Income Taxes - Unrecognized Tax Benefits (Detail) - USD ($)
$ in Millions
12 Months Ended
Apr. 28, 2023
Apr. 29, 2022
Apr. 30, 2021
Income Tax Disclosure [Abstract]      
Balance at beginning of period $ 220 $ 221 $ 211
Additions based on tax positions related to the current year 9 11 7
Additions for tax positions of prior years 1 0 11
Decreases for tax positions of prior years (5) (2) 0
Settlements (3) (10) (8)
Balance at end of period $ 222 $ 220 $ 221