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Debt (Schedule of Long-Term Debt) (Details) - USD ($) $ in Millions	Jul. 31, 2021	Jan. 30, 2021	Aug. 01, 2020
Debt Instrument [Line Items]
Total	$ 1,229	$ 1,241	$ 1,283
Debt discounts and issuance costs	(12)	(12)	(5)
Finance lease obligations	40	38	35
Total long-term debt	1,257	1,267	1,313
Less current portion	14	14	681
Total long-term debt, less current portion	1,243	1,253	632
Interest Rate Swap Derivative Instruments [Member]
Debt Instrument [Line Items]
Interest rate swap valuation adjustments	79	91	133
Notes due 2021 [Member]
Debt Instrument [Line Items]
Long-term debt			650
Notes due 2028 [Member]
Debt Instrument [Line Items]
Long-term debt	500	500	$ 500
Notes Due 2030 [Member]
Debt Instrument [Line Items]
Long-term debt	$ 650	$ 650

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Long-term debt, excluding debt discounts and issuance costs and financing and capital lease obligations

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