Derivative Financial Instruments - Effects Of Derivative Financial Instruments On OCI And Condensed Consolidated Statements Of Income (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Oct. 27, 2012	Oct. 29, 2011	Oct. 27, 2012	Oct. 29, 2011
Derivatives in net investment hedging relationships
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) reclassified from accumulated OCI into income, effective portion, net	$ 0	$ 0	$ 0	$ 0
Interest Rate Lock Commitments [Member] | Derivatives in cash flow hedging relationships
Derivative Instruments, Gain (Loss) [Line Items]
Derivative instruments, gain (loss) recognized in OCI, effective portion, net	1
Foreign exchange forward contracts | Derivatives in cash flow hedging relationships
Derivative Instruments, Gain (Loss) [Line Items]
Derivative instruments, gain (loss) recognized in OCI, effective portion, net	(5)	16	3	(38)
Foreign exchange forward contracts | Derivatives in net investment hedging relationships
Derivative Instruments, Gain (Loss) [Line Items]
Derivative instruments, gain (loss) recognized in OCI, effective portion, net	(1)	(1)	2	(3)
Foreign exchange forward contracts | Cost of Goods Sold and Occupancy Expense | Derivatives in cash flow hedging relationships
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) reclassified from accumulated OCI into income, effective portion, net	2	(16)	3	(37)
Foreign exchange forward contracts | Operating expenses | Derivatives not designated as hedging instruments
Derivative Instruments, Gain (Loss) [Line Items]
Amounts of gain (loss) recognized in income on derivatives	(3)	6	1	4
Foreign exchange forward contracts | Operating expenses | Derivatives in cash flow hedging relationships
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) reclassified from accumulated OCI into income, effective portion, net	$ 0	$ (1)	$ 0	$ (4)