Derivative Instruments and Hedging Activites (Details Textual) (USD $) In Millions, unless otherwise specified	3 Months Ended
	May 04, 2012	Apr. 29, 2011	Feb. 03, 2012
Derivative [Line Items]
Gain (loss) on foreign currency forward contracts	$ 12	$ 42
Accumulated Other Comprehensive Loss, Cumulative Changes from Cash Flow Hedges, Effect Net of Tax	$ 51		$ 40
Cash Flow Hedging
Derivative [Line Items]
Maximum Remaining Maturity of Foreign Currency Derivatives	12 months
Not Designated as Hedging Instrument
Derivative [Line Items]
Maximum Remaining Maturity of Foreign Currency Derivatives	3 months
Minimum
Derivative [Line Items]
Length of Time Hedged in Interest Rate Cash Flow Hedge	30 months
Maximum
Derivative [Line Items]
Length of Time Hedged in Interest Rate Cash Flow Hedge	42 months