Supplemental Financial Information - Supplemental Cash Flows, Non-Cash Investing Activities (Detail) - USD ($) $ in Millions	9 Months Ended
	Jan. 27, 2023	Jan. 28, 2022
Non-cash Investing Activities:
Capital expenditures incurred but not paid	$ 19	$ 24
Liabilities incurred to former owners of acquired business	3	0
Supplemental Cash Flow Information:
Income taxes paid, net of refunds	290	318
Interest paid	$ 59	$ 61