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Taxes (Reconciliation Of Beginning And Ending Amount Of Unrecognized Tax Benefits) (Details) - USD ($) $ in Millions | 12 Months Ended |  |  |
--- | --- | --- | --- | ---
Feb. 03, 2018 | Jan. 28, 2017 | Jan. 30, 2016 | Feb. 03, 2018 | Jan. 28, 2017 | Jan. 30, 2016
Taxes Payable [Abstract] |  |  |  |  |  |
Unrecognized tax benefits | $ 167 | $ 178 | $ 172 | $ 140 | $ 167 | $ 178
Balance, beginning of period | 167 | 178 | 172 |  |  |
Additions based on tax positions related to the current year | 7 | 16 | 30 |  |  |
Additions for tax positions of prior years | 0 | 0 | 0 |  |  |
Reductions for tax positions of prior years | (23) | (12) | (7) |  |  |
Settlements | (2) | (4) | (3) |  |  |
Statute expirations | (9) | (11) | (14) |  |  |
Balance, end of period | $ 140 | $ 167 | $ 178 |  |  |
Current Income Taxes [Member] |  |  |  |  |  |
Taxes Payable [Abstract] |  |  |  |  |  |
Current income taxes |  |  |  | 11 | 6 | 12
Long term deferred income taxes [Member] |  |  |  |  |  |
Taxes Payable [Abstract] |  |  |  |  |  |
Long-term uncertian tax positions |  |  |  | 4 | 4 | 5
Other noncurrent liabilities [Member] |  |  |  |  |  |
Taxes Payable [Abstract] |  |  |  |  |  |
Long-term uncertian tax positions |  |  |  | $ 125 | $ 157 | $ 161

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- Definition Amount recognized for uncertainty in income taxes classified as current. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.20) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Amount of unrecognized tax benefits. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=84230637&loc=SL6600010-109319 + Details
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- Definition Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=84230637&loc=SL6600010-109319 + Details
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- Definition Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=84230637&loc=SL6600010-109319 + Details
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- Definition Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (a)(4) -URI http://asc.fasb.org/extlink&oid=84230637&loc=SL6600010-109319 + Details
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