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Restructuring Charges - Activities Related to Restructuring Reserves (Detail) - USD ($)
$ in Millions
12 Months Ended
Apr. 28, 2023
Apr. 29, 2022
Apr. 30, 2021
Apr. 30, 2021
Restructuring and Related Activities [Abstract]        
Balance at beginning of period $ 3 $ 1 $ 1  
Net charges 120 33 42 $ 42
Cash payments (87) (31) (42)  
Balance at end of period $ 36 $ 3 $ 1 $ 1