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Revenue Recognition - Narrative (Details) - USD ($)
$ in Millions
6 Months Ended
Jul. 31, 2021
Jan. 30, 2021
Aug. 01, 2020
Accounts receivable, after allowance for credit loss $ 129 $ 125 $ 186
Deferred revenue 325 $ 371 $ 316
Revenue recognized 167    
Accrued Liabilities      
Deferred revenue 316    
Other Long-term Liabilities      
Deferred revenue $ 9