Accounts Receivable (Narrative) (Details) (USD $) In Millions, unless otherwise specified				6 Months Ended
	Aug. 03, 2013	Feb. 02, 2013	Jul. 28, 2012	Aug. 03, 2013 Minimum [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Credit card receivables classified as TDRs	$ 45	$ 53	$ 58
Percent of credit card receivables classified as TDRs	1.90%	2.50%	2.50%
Days delinquent, accounts most likely to be written off				30 days