Leases (Schedule Of Rent Expense) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Feb. 02, 2013	Jan. 28, 2012	Jan. 29, 2011
Operating Leased Assets [Line Items]
Percentage rent	$ 14	$ 12	$ 9
Property incentives	(65)	(65)	(60)
Total rent expense	105	78	62
Store locations [Member]
Operating Leased Assets [Line Items]
Minimum rent	124	108	94
Offices, warehouses and equipment [Member]
Operating Leased Assets [Line Items]
Minimum rent	$ 32	$ 23	$ 19