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Derivative Instruments (Gross Fair Values of Outstanding Derivative Instruments) (Details) - Designated As Hedging Instrument [Member] - USD ($)
$ in Millions
12 Months Ended
Jan. 28, 2023
Jan. 29, 2022
Jan. 30, 2021
Derivatives, Fair Value [Line Items]      
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Interest Expense Interest Expense Interest Expense
Interest Rate Swap Derivative Instruments [Member]      
Derivatives, Fair Value [Line Items]      
Gain (Loss) Recognized $ (57) $ (41) $ 2
Carrying Value Of Long Term Debt [Member]      
Derivatives, Fair Value [Line Items]      
Gain (Loss) Recognized $ 57 $ 41 $ (2)