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Derivative Instruments (Foreign Exchange Contracts - Cash Flow Hedging Disclosure) (Details) | 6 Months Ended | 3 Months Ended | 6 Months Ended | 3 Months Ended | 6 Months Ended |
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Aug. 03, 2013 USD ($) | Aug. 03, 2013 Other Comprehensive Income (Loss) [Member] USD ($) | Jul. 28, 2012 Other Comprehensive Income (Loss) [Member] USD ($) | Aug. 03, 2013 Other Comprehensive Income (Loss) [Member] USD ($) | Jul. 28, 2012 Other Comprehensive Income (Loss) [Member] USD ($) | Aug. 03, 2013 Other Income (Loss) [Member] USD ($) | Jul. 28, 2012 Other Income (Loss) [Member] USD ($) | Aug. 03, 2013 Other Income (Loss) [Member] USD ($) | Jul. 28, 2012 Other Income (Loss) [Member] USD ($) | Jan. 31, 2007 Cash Flow Hedging [Member] Foreign Exchange Contract [Member] CAD
Derivative, Notional Amount |  |  |  |  |  |  |  |  |  |  |  |  |  | 470,000,000
Unrealized Gain (Loss) on Foreign Currency Derivatives, Net, before Tax |  | 15,000,000 | 10,000,000 | 16,000,000 | 7,000,000 |  |  |  |  |  |  |  |  |
(Gain) Loss Reclassified from Accumulated Other Comprehensive Income (Loss) into Other Income (Loss) |  |  |  |  |  | (13,000,000) | [1] | (11,000,000) | [1] | (19,000,000) | [1] | (1,000,000) | [1] |
Gain (Loss) on Foreign Currency Cash Flow Hedge Ineffectiveness | $ 0 |  |  |  |  |  |  |  |  |  |  |  |  |
[1] | Represents reclassification of amounts from accumulated other comprehensive income to earnings to completely offset foreign currency transaction gains and losses recognized on the intercompany loans. No ineffectiveness was associated with these foreign exchange cash flow hedges.

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- Definition Aggregate notional amount specified by the derivative(s). Expressed as an absolute value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 12 -Section 13 -Sentence Column B + Details
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- Definition The amount of net gains or losses on foreign currency cash flow hedges reclassified during the period to earnings from accumulated other comprehensive income upon the hedged transaction affecting earnings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624171-113959 + Details
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- Definition The net gain (loss) during the reporting period due to ineffectiveness in foreign currency cash flow hedges. Recognized in earnings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (d)(1) -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624171-113959 + Details
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- Definition Amount of net unrealized gain (loss) related to the change in fair value of foreign currency exchange rate derivatives designated as cash flow hedging instruments. Recorded in accumulated other comprehensive income to the extent that the cash flow hedge is determined to be effective. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624171-113959 + Details
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