Fair Value Measurements (Summary Of Liability Is Measured At Fair Value On A Recurring Basis Using Unobservable Inputs) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Jan. 28, 2012
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Balance at beginning of year
Acquisition of HauteLook	42
Balance at end of year
Earn-Out [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Change in fair value of HauteLook earn-out liability	(12)	[1]
Settlement	$ (30)

[1] Included in Retail selling, general and administrative expenses in the consolidated statement of earnings.