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Revenue - Narrative (Details) - USD ($)
$ in Millions
12 Months Ended
Jan. 31, 2020
Feb. 01, 2019
Feb. 02, 2018
Disaggregation of Revenue [Line Items]      
Anticipated sales returns $ 194 $ 194  
Right of return assets 129 127  
Up-front payment arrangement 685 790  
Liability for stored-value cards 534 509  
Deferred revenue from extended protection plans recognized in sales 408 390 $ 368
Accrual for claims incurred $ 184 $ 183 $ 161
Minimum      
Disaggregation of Revenue [Line Items]      
Extended product warranty term 1 year    
Maximum      
Disaggregation of Revenue [Line Items]      
Extended product warranty term 5 years