Schedule of Property and Equipment (Detail) - USD ($) $ in Millions	Dec. 25, 2021	Dec. 26, 2020
Property, Plant and Equipment [Line Items]
Property and equipment, Gross	$ 2,312	$ 2,318
Less accumulated depreciation	(1,835)	(1,776)
Total	477	542
Land
Property, Plant and Equipment [Line Items]
Property and equipment, Gross	45	45
Buildings
Property, Plant and Equipment [Line Items]
Property and equipment, Gross	200	210
Computer Software
Property, Plant and Equipment [Line Items]
Property and equipment, Gross	693	659
Leasehold Improvements
Property, Plant and Equipment [Line Items]
Property and equipment, Gross	587	598
Furniture, fixtures and equipment
Property, Plant and Equipment [Line Items]
Property and equipment, Gross	775	784
Construction In Progress
Property, Plant and Equipment [Line Items]
Property and equipment, Gross	$ 12	$ 22