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Segment Information - Narrative (Details)
$ in Millions
3 Months Ended 6 Months Ended
Jul. 31, 2021
USD ($)
store
Aug. 01, 2020
USD ($)
Jul. 31, 2021
USD ($)
Aug. 01, 2020
USD ($)
Segment Reporting Information [Line Items]        
Number of reportable segments | store 2      
Net Sales $ 3,318 $ 2,319 $ 6,341 $ 3,974
International        
Segment Reporting Information [Line Items]        
Net Sales $ 289 $ 238 $ 568 $ 418