Long-term Debt (Schedule Of Long-term Debt Instruments) (Details) - USD ($) $ in Millions	Aug. 04, 2018	Feb. 03, 2018	Jul. 29, 2017
Debt, Current	$ (65)	$ (87)	$ (64)
Debt, Long-term and Short-term, Combined Amount	5,777	5,794	5,768
Total Long-term Debt, Net of Current Portion	5,712	5,707	5,704
Fixed Rate 8.50% Notes Due June 2019 [Member]
Fair Value Interest Rate Hedge Adjustment			2
With Subsidiary Guarantee [Member]
Senior Unsecured Debt with Subsidiary Guarantee	5,092	5,062	5,059
With Subsidiary Guarantee [Member] \| Fixed Rate 6.875% Notes Due November 2035 [Member]
Notes Payable, Noncurrent	990	990	990
With Subsidiary Guarantee [Member] \| Fixed Rate 5.625 Percent Notes Due February 2022 [Member]
Notes Payable, Noncurrent	951	994	993
With Subsidiary Guarantee [Member] \| Fixed Rate 6.625 Percent Notes Due April 2021 [Member]
Notes Payable, Noncurrent	776	994	993
With Subsidiary Guarantee [Member] \| Fixed Rate 5.625% Notes Due October 2023 [Member]
Notes Payable, Noncurrent	498	497	497
With Subsidiary Guarantee [Member] \| Fixed Rate 5.25% Notes Due February 2028 [Member]
Notes Payable, Noncurrent	495	495	0
With Subsidiary Guarantee [Member] \| Fixed Rate 8.50% Notes Due June 2019 [Member]
Notes Payable, Noncurrent	0	0	497
With Subsidiary Guarantee [Member] \| Fixed Rate 7.00% Notes Due May 2020 [Member]
Notes Payable, Noncurrent	337	398	397
With Subsidiary Guarantee [Member] \| Fixed Rate 6.694% Notes Due January 2027 [Member]
Notes Payable, Noncurrent	272	0	0
With Subsidiary Guarantee [Member] \| Foreign Facilities with Parent Guarantee [Member]
Line of Credit	80	1	0
With Subsidiary Guarantee [Member] \| Fixed Rate 6.75% Notes Due July 2036 [Member]
Notes Payable, Noncurrent	693	693	692
Without Subsidiary Guarantee [Member]
Debt, Long-term and Short-term, Combined Amount	685	732	709
Without Subsidiary Guarantee [Member] \| Foreign Facilities with Parent Guarantee [Member]
Other Short-term Borrowings	40	87	64
Without Subsidiary Guarantee [Member] \| Fixed Rate 6.95% Debentures Due March 2033 [Member]
Notes Payable, Noncurrent	348	348	348
Without Subsidiary Guarantee [Member] \| Fixed Rate 7.60% Notes Due July 2037 [Member]
Notes Payable, Noncurrent	$ 297	$ 297	$ 297

Amount of short-term debt and current maturity of long-term debt and capital lease obligations due within one year or the normal operating cycle, if longer.

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Represents the aggregate of total long-term debt, including current maturities and short-term debt.

+ References

No definition available.

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Fair value of all derivatives designated as interest rate fair value hedging instruments.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 45
-Paragraph 5
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The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
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-SubTopic 10
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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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Carrying value as of the balance sheet date of notes payable (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion.

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Amount of long-term debt classified as other.

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Amount of borrowings classified as other, maturing within one year or the normal operating cycle, if longer.

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