Annual report pursuant to Section 13 and 15(d)

Fair Value Measurements and Concentrations of Credit Risk (Estimated Fair Value Of Company Long Term Debt) (Details)

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Fair Value Measurements and Concentrations of Credit Risk (Estimated Fair Value Of Company Long Term Debt) (Details) - USD ($)
$ in Millions
Feb. 01, 2020
Feb. 02, 2019
Long-term debt $ 3,702 $ 4,407
Notional Amount    
Long-term debt 3,607 4,671
Carrying Amount    
Long-term debt $ 3,621 $ 4,683