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Organization and Summary of Significant Accounting Policies Other Significant Accounting Policies (Details) - USD ($)
$ in Millions
12 Months Ended
Feb. 01, 2020
Feb. 02, 2019
Feb. 03, 2018
Accounting Policies [Abstract]      
Payroll, benefits, and other administrative expenses for our distribution centers recorded in operating expenses $ 293 $ 316 $ 297
Research and Development Expense 41 50 51
Advertising expense $ 687 $ 650 $ 673
Latest Lease Expiration Date 2042    
Leasehold Improvements [Member] | Maximum [Member]      
Property, Plant and Equipment [Line Items]      
Estimated property and equipment useful lives 15 years    
Furniture and Equipment [Member] | Maximum [Member]      
Property, Plant and Equipment [Line Items]      
Estimated property and equipment useful lives 10 years    
Software [Member] | Maximum [Member]      
Property, Plant and Equipment [Line Items]      
Estimated property and equipment useful lives 7 years    
Software [Member] | Minimum [Member]      
Property, Plant and Equipment [Line Items]      
Estimated property and equipment useful lives 3 years    
Building and Building Improvements [Member] | Maximum [Member]      
Property, Plant and Equipment [Line Items]      
Estimated property and equipment useful lives 39 years