Long-Term Debt (Details) - USD ($) $ in Millions	6 Months Ended
Aug. 04, 2018	Feb. 03, 2018	Jul. 29, 2017
Debt Instrument [Line Items]
Interest rate swap valuation adjustments	$ (7)	$ (13)	$ (15)
Total long-term debt, including current portion	848	1,355	1,354
Current portion of long-term debt	47	544	44
Total long-term debt, less current portion	801	811	1,310
Long-term Debt, Fair Value	673	1,199	1,242
Notes due 2018
Debt Instrument [Line Items]
Long-term Debt	0	500	500
Extinguishment of Debt, Amount	500
Notes due 2021
Debt Instrument [Line Items]
Long-term Debt	650	650	650
Long-term Debt [Member]
Debt Instrument [Line Items]
Long-term debt, excluding debt discounts and issuance costs and financing and capital lease obligations	643	1,145	1,166
Debt discounts and issuance costs	(2)	(3)	(4)
Financing lease obligations	188	191	166
Capital lease obligations	19	22	26
Interest rate swap derivative instruments \| Long-term Debt [Member]
Debt Instrument [Line Items]
Interest rate swap valuation adjustments	$ (7)	$ (5)	$ 16

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

No definition available.

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- Definition

Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal through the balance sheet date.

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- Definition

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.

+ References

No definition available.

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- Definition

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

+ References

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- Definition

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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- Definition

Gross amount of debt extinguished.

+ References

No definition available.

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- Definition

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

+ References

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- Definition

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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- Definition

Amount of long-term debt and capital lease obligation due after one year or beyond the normal operating cycle, if longer.

+ References

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- Definition

Amount of long-term debt and capital lease obligations including current maturities.

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No definition available.

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- Definition

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.

+ References

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- Definition

The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.

+ References

No definition available.

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