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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Supplementary Information (Property and Equipment) (Details) - USD ($) $ in Millions	Oct. 02, 2020	Jul. 27, 2020	Apr. 03, 2020
Property, Plant and Equipment [Line Items]
Total property and equipment, gross	$ 623		$ 1,078
Accumulated depreciation and amortization	(548)		(840)
Total property and equipment, net	75		238
Sale of certain properties, carrying value		$ 83
Land and buildings
Property, Plant and Equipment [Line Items]
Total property and equipment, gross	16		115
Computer hardware and software
Property, Plant and Equipment [Line Items]
Total property and equipment, gross	483		746
Office furniture and equipment
Property, Plant and Equipment [Line Items]
Total property and equipment, gross	63		88
Leasehold improvements
Property, Plant and Equipment [Line Items]
Total property and equipment, gross	60		128
Construction in progress
Property, Plant and Equipment [Line Items]
Total property and equipment, gross	$ 1		$ 1