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Accumulated Other Comprehensive Loss (Reclassifications from Accumulated Other Comprehensive Loss) (Details)
$ in Millions
12 Months Ended
Jan. 28, 2023
USD ($)
Reclassification Adjustment Out Of Accumulated Other Comprehensive Income [Line Items]  
Income tax benefit $ (3)
Amortization of pension actuarial loss, net of tax (7)
Pension Benefits [Member]  
Reclassification Adjustment Out Of Accumulated Other Comprehensive Income [Line Items]  
Pension benefits $ 10