Supplemental Financial Information - Other Income (expense), Net (Detail) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jan. 27, 2023	Jan. 28, 2022	Jan. 27, 2023	Jan. 28, 2022
Nonoperating Income (Expense) [Abstract]
Interest income	$ 21	$ 2	$ 42	$ 5
Interest expense	(16)	(19)	(51)	(55)
Other income (expense), net	0	2	52	9
Total other expense, net	$ 5	$ (15)	$ 43	$ (41)