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Additional Financial Statement Information Property and Equipment (Details) - USD ($)
$ in Millions
Feb. 01, 2020
Feb. 02, 2019
Property, Plant and Equipment [Line Items]    
Property and equipment, at cost $ 8,961 $ 8,667
Less: Accumulated depreciation (5,839) (5,755)
Property and equipment, net of accumulated depreciation 3,122 2,912
Leasehold Improvements [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, at cost 2,923 3,104
Furniture and Fixtures [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, at cost 2,802 2,732
Software [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, at cost 1,626 1,525
Land, Buildings and Improvements [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, at cost 1,408 1,123
Construction in Progress [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, at cost $ 202 $ 183