Derivative Instruments and Hedging Activities, Fair Value (Details 2) (USD $) In Millions, unless otherwise specified	Nov. 02, 2012	Feb. 03, 2012
Derivatives, Fair Value
Net asset (liability)	$ (3)	$ 123
Other Current Assets
Derivatives, Fair Value
Net asset (liability)	26	132
Other Non-Current Assets
Derivatives, Fair Value
Net asset (liability)	16	8
Other Current Liabilities
Derivatives, Fair Value
Net asset (liability)	(35)	(14)
Other Non-Current Liabilities
Derivatives, Fair Value
Net asset (liability)	(10)	(3)
Designated as Hedging Instrument
Derivatives, Fair Value
Net asset (liability)	(16)	126
Designated as Hedging Instrument | Other Current Assets
Derivatives, Fair Value
Net asset (liability)	2	126
Designated as Hedging Instrument | Other Non-Current Assets
Derivatives, Fair Value
Net asset (liability)	16	8
Designated as Hedging Instrument | Other Current Liabilities
Derivatives, Fair Value
Net asset (liability)	(24)	(5)
Designated as Hedging Instrument | Other Non-Current Liabilities
Derivatives, Fair Value
Net asset (liability)	(10)	(3)
Designated as Hedging Instrument | Interest rate contracts
Derivatives, Fair Value
Derivative assets, hedging instruments	16	8
Derivative liabilities, hedging instruments	(10)	(3)
Designated as Hedging Instrument | Interest rate contracts | Other Current Assets
Derivatives, Fair Value
Derivative assets, hedging instruments	0	0
Derivative liabilities, hedging instruments	0	0
Designated as Hedging Instrument | Interest rate contracts | Other Non-Current Assets
Derivatives, Fair Value
Derivative assets, hedging instruments	16	8
Derivative liabilities, hedging instruments	0	0
Designated as Hedging Instrument | Interest rate contracts | Other Current Liabilities
Derivatives, Fair Value
Derivative assets, hedging instruments	0	0
Derivative liabilities, hedging instruments	0	0
Designated as Hedging Instrument | Interest rate contracts | Other Non-Current Liabilities
Derivatives, Fair Value
Derivative assets, hedging instruments	0	0
Derivative liabilities, hedging instruments	(10)	(3)
Designated as Hedging Instrument | Foreign exchange contracts
Derivatives, Fair Value
Derivative assets, hedging instruments	91	268
Derivative liabilities, hedging instruments	(113)	(147)
Designated as Hedging Instrument | Foreign exchange contracts | Other Current Assets
Derivatives, Fair Value
Derivative assets, hedging instruments	22	266
Derivative liabilities, hedging instruments	(20)	(140)
Designated as Hedging Instrument | Foreign exchange contracts | Other Non-Current Assets
Derivatives, Fair Value
Derivative assets, hedging instruments	0	0
Derivative liabilities, hedging instruments	0	0
Designated as Hedging Instrument | Foreign exchange contracts | Other Current Liabilities
Derivatives, Fair Value
Derivative assets, hedging instruments	69	2
Derivative liabilities, hedging instruments	(93)	(7)
Designated as Hedging Instrument | Foreign exchange contracts | Other Non-Current Liabilities
Derivatives, Fair Value
Derivative assets, hedging instruments	0	0
Derivative liabilities, hedging instruments	0	0
Not Designated as Hedging Instrument
Derivatives, Fair Value
Net asset (liability)	13	(3)
Not Designated as Hedging Instrument | Other Current Assets
Derivatives, Fair Value
Net asset (liability)	24	6
Not Designated as Hedging Instrument | Other Non-Current Assets
Derivatives, Fair Value
Net asset (liability)	0	0
Not Designated as Hedging Instrument | Other Current Liabilities
Derivatives, Fair Value
Net asset (liability)	(11)	(9)
Not Designated as Hedging Instrument | Other Non-Current Liabilities
Derivatives, Fair Value
Net asset (liability)	0	0
Not Designated as Hedging Instrument | Foreign exchange contracts
Derivatives, Fair Value
Derivative assets, hedging instruments	50	68
Derivative liabilities, hedging instruments	(37)	(71)
Not Designated as Hedging Instrument | Foreign exchange contracts | Other Current Assets
Derivatives, Fair Value
Derivative assets, hedging instruments	29	67
Derivative liabilities, hedging instruments	(5)	(61)
Not Designated as Hedging Instrument | Foreign exchange contracts | Other Non-Current Assets
Derivatives, Fair Value
Derivative assets, hedging instruments	0	0
Derivative liabilities, hedging instruments	0	0
Not Designated as Hedging Instrument | Foreign exchange contracts | Other Current Liabilities
Derivatives, Fair Value
Derivative assets, hedging instruments	21	1
Derivative liabilities, hedging instruments	(32)	(10)
Not Designated as Hedging Instrument | Foreign exchange contracts | Other Non-Current Liabilities
Derivatives, Fair Value
Derivative assets, hedging instruments	0	0
Derivative liabilities, hedging instruments	$ 0	$ 0