Land, Property And Equipment (Schedule Of Land, Property And Equipment) (Details) - USD ($) $ in Millions	Feb. 03, 2018	Jan. 28, 2017
Land, Property and Equipment [Line Items]
Land, property and equipment	$ 10,044	$ 9,493
Less: accumulated depreciation and amortization	(6,105)	(5,596)
Land, property and equipment, net	3,939	3,897
Land and land improvements [Member]
Land, Property and Equipment [Line Items]
Land, property and equipment	111	107
Buildings and building improvements [Member]
Land, Property and Equipment [Line Items]
Land, property and equipment	1,246	1,198
Leasehold improvements [Member]
Land, Property and Equipment [Line Items]
Land, property and equipment	3,099	2,938
Store fixtures and equipment [Member]
Land, Property and Equipment [Line Items]
Land, property and equipment	3,724	3,513
Capitalized software [Member]
Land, Property and Equipment [Line Items]
Land, property and equipment	1,280	1,183
Construction in progress [Member]
Land, Property and Equipment [Line Items]
Land, property and equipment	$ 584	$ 554