Debt (Schedule of Long-Term Debt) (Details) - USD ($) $ in Millions	Aug. 01, 2020	Feb. 01, 2020	Aug. 03, 2019
Debt Instrument [Line Items]
Total	$ 1,283	$ 1,239	$ 1,228
Debt discounts and issuance costs	(5)	(6)	(6)
Finance lease obligations	35	38	39
Total long-term debt	1,313	1,271	1,261
Less current portion	681	14	14
Total long-term debt, less current portion	632	1,257	1,247
Interest Rate Swap Derivative Instruments [Member]
Debt Instrument [Line Items]
Interest rate swap valuation adjustments	133	89	78
Notes due 2021 [Member]
Debt Instrument [Line Items]
Long-term debt	$ 650	650	650
Interest rate	5.50%
Notes due 2028 [Member]
Debt Instrument [Line Items]
Long-term debt	$ 500	$ 500	$ 500
Interest rate	4.45%

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

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of unamortized debt discount (premium) and debt issuance costs.

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Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.

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Present value of lessee's discounted obligation for lease payments from finance lease.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Including the current and noncurrent portions, aggregate carrying amount of all types of notes payable, as of the balance sheet date, with initial maturities beyond one year or beyond the normal operating cycle, if longer.

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