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Segment Geographic and Significant Customer Information - Additional Information (Detail)
$ in Millions
3 Months Ended 6 Months Ended
Oct. 25, 2024
USD ($)
Jul. 26, 2024
Segment
Oct. 27, 2023
USD ($)
Oct. 25, 2024
USD ($)
Oct. 27, 2023
USD ($)
Segment Reporting Information [Line Items]          
Number of industry segment | Segment   2      
Net revenues $ 1,658   $ 1,562 $ 3,199 $ 2,994
U.S.          
Segment Reporting Information [Line Items]          
Net revenues $ 807   $ 729 $ 1,506 $ 1,427