Segment Geographic and Significant Customer Information - Additional Information (Detail) $ in Millions	3 Months Ended		9 Months Ended
	Jan. 26, 2024 USD ($)	Jan. 27, 2023 USD ($)	Jan. 26, 2024 USD ($) Segment	Jan. 27, 2023 USD ($)
Segment Reporting Information [Line Items]
Number of industry segment | Segment			2
Net revenues	$ 1,606	$ 1,526	$ 4,600	$ 4,781
U.S.
Segment Reporting Information [Line Items]
Net revenues	$ 744	$ 719	$ 2,172	$ 2,275