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Debt (Narrative) (Short-Term Debt) (Details) - Revolving Credit Facility [Member] - USD ($)
6 Months Ended
Aug. 01, 2020
Feb. 01, 2020
Aug. 03, 2019
Line of Credit Facility [Line Items]      
Line of credit facility, maximum borrowing capacity $ 1,250,000,000    
Debt instrument, term 5 years    
Outstanding borrowings $ 0 $ 0 $ 0