Long-term Debt and Borrowing Facilities (Schedule Of Long-term Debt Instruments) (Details) - USD ($) $ in Millions	Nov. 02, 2019	Feb. 02, 2019	Nov. 03, 2018
Debt, Current	$ (75)	$ (72)	$ (56)
Debt, Long-term and Short-term, Combined Amount	5,552	5,811	5,870
Total Long-term Debt, Net of Current Portion	5,477	5,739	5,814
Revolving Credit Facility [Member] \| Revolving Credit Expiring August 2024 [Member]
Line of Credit	0	0	85
With Subsidiary Guarantee [Member]
Debt, Long-term and Short-term, Combined Amount	4,841	5,106	5,192
With Subsidiary Guarantee [Member] \| Fixed Rate 6.875% Notes Due November 2035 [Member]
Notes Payable, Noncurrent	991	990	990
With Subsidiary Guarantee [Member] \| Fixed Rate 5.625 Percent Notes Due February 2022 [Member]
Notes Payable, Noncurrent	857	952	951
With Subsidiary Guarantee [Member] \| Fixed Rate 6.625 Percent Notes Due April 2021 [Member]
Notes Payable, Noncurrent	449	776	776
With Subsidiary Guarantee [Member] \| Fixed Rate 5.625% Notes Due October 2023 [Member]
Notes Payable, Noncurrent	498	498	498
With Subsidiary Guarantee [Member] \| Fixed Rate 5.25% Notes Due February 2028 [Member]
Notes Payable, Noncurrent	496	496	495
With Subsidiary Guarantee [Member] \| Fixed Rate 7.5% Notes Due June 2029 [Member]
Notes Payable, Noncurrent	487	0	0
With Subsidiary Guarantee [Member] \| Fixed Rate 7.00% Notes Due May 2020 [Member]
Notes Payable, Noncurrent	0	337	337
With Subsidiary Guarantee [Member] \| Fixed Rate 6.694% Notes Due January 2027 [Member]
Notes Payable, Noncurrent	275	273	273
With Subsidiary Guarantee [Member] \| Foreign Facilities with Parent Guarantee [Member]
Line of Credit	95	91	94
With Subsidiary Guarantee [Member] \| Fixed Rate 6.75% Notes Due July 2036 [Member]
Notes Payable, Noncurrent	693	693	693
Without Subsidiary Guarantee [Member]
Debt, Long-term and Short-term, Combined Amount	711	705	678
Without Subsidiary Guarantee [Member] \| Foreign Facilities with Parent Guarantee [Member]
Line of Credit	65	60	33
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	$ 298	$ 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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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

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

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

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://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(16))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(16))
-URI http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910

+ Details

Name:	us-gaap_LineOfCredit
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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

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.

+ References

+ Details

Name:	us-gaap_LongTermDebtNoncurrent
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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

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.

+ References

+ Details

Name:	us-gaap_LongTermNotesPayable
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant