Derivative Instruments (Foreign Exchange Contracts - Cash Flow Hedging Disclosure) (Details)	9 Months Ended	3 Months Ended		9 Months Ended		3 Months Ended				9 Months Ended
	Nov. 01, 2014 USD ($)	Nov. 01, 2014 Other Comprehensive Income (Loss) [Member] USD ($)	Nov. 02, 2013 Other Comprehensive Income (Loss) [Member] USD ($)	Nov. 01, 2014 Other Comprehensive Income (Loss) [Member] USD ($)	Nov. 02, 2013 Other Comprehensive Income (Loss) [Member] USD ($)	Nov. 01, 2014 Other Income (Loss) [Member] USD ($)		Nov. 02, 2013 Other Income (Loss) [Member] USD ($)		Nov. 01, 2014 Other Income (Loss) [Member] USD ($)		Nov. 02, 2013 Other Income (Loss) [Member] USD ($)		Nov. 02, 2014 Cash Flow Hedging [Member] Foreign Exchange Contract [Member] USD ($)	Nov. 01, 2014 Cash Flow Hedging [Member] Foreign Exchange Contract [Member] CAD	Jan. 31, 2007 Cash Flow Hedging [Member] Foreign Exchange Contract [Member] CAD
Derivative, Notional Amount															200,000,000	470,000,000
Gain (loss) on foreign currency cash flow hedge discontinuance														4,000,000
Foreign Currency Gain (Loss)														6,000,000
Unrealized Gain (Loss) on Foreign Currency Derivatives, Net, before Tax		16,000,000	3,000,000	3,000,000	19,000,000
(Gain) Loss Reclassified from Accumulated Other Comprehensive Income (Loss) into Other Income (Loss)						(13,000,000)	[1]	(2,000,000)	[1]	(5,000,000)	[1]	21,000,000	[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