Derivative Instruments (Foreign Exchange Contracts - Cash Flow Hedging Disclosure) (Details)	3 Months Ended
	May 03, 2014 USD ($)	May 03, 2014 Other Comprehensive Income (Loss) [Member] USD ($)	May 04, 2013 Other Comprehensive Income (Loss) [Member] USD ($)	May 03, 2014 Other Income (Loss) [Member] USD ($)		May 04, 2013 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		(8,000,000)	1,000,000
(Gain) Loss Reclassified from Accumulated Other Comprehensive Income (Loss) into Other Income (Loss)				6,000,000	[1]	(6,000,000)	[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