Supplemental Financial Information - Property and Equipment Net (Detail) - USD ($) $ in Millions	Jan. 28, 2022	Apr. 30, 2021
Property Plant And Equipment [Line Items]
Property and equipment, gross	$ 1,853	$ 1,798
Accumulated depreciation and amortization	(1,278)	(1,273)
Property and equipment, net	575	525
Land
Property Plant And Equipment [Line Items]
Property and equipment, gross	46	46
Buildings and improvements
Property Plant And Equipment [Line Items]
Property and equipment, gross	352	356
Leasehold Improvements
Property Plant And Equipment [Line Items]
Property and equipment, gross	77	83
Computer, production, engineering and other equipment
Property Plant And Equipment [Line Items]
Property and equipment, gross	903	869
Computer software
Property Plant And Equipment [Line Items]
Property and equipment, gross	310	305
Furniture and fixtures
Property Plant And Equipment [Line Items]
Property and equipment, gross	77	93
Construction-in-progress
Property Plant And Equipment [Line Items]
Property and equipment, gross	$ 88	$ 46

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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