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Revenue Recognition - Additional Information (Details) - USD ($)
$ in Millions
3 Months Ended
May 02, 2020
Feb. 01, 2020
May 04, 2019
Disaggregation Of Revenue [Line Items]      
Rewards Program unredeemed gift cards and merchandise return cards liabilities $ 301 $ 334 $ 280
Net Sales [Member]      
Disaggregation Of Revenue [Line Items]      
Revenue recognized $ 60