Organization and Summary of Significant Accounting Policies (Narrative) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Feb. 01, 2014	Feb. 01, 2014 Minimum [Member]	Feb. 01, 2014 Maximum [Member]	Feb. 01, 2014 Buildings and Building Equipment [Member] Minimum [Member]	Feb. 01, 2014 Buildings and Building Equipment [Member] Maximum [Member]	Feb. 01, 2014 Fixtures and Equipment [Member] Minimum [Member]	Feb. 01, 2014 Fixtures and Equipment [Member] Maximum [Member]	Feb. 01, 2014 Software and Software Development [Member] Minimum [Member]	Feb. 01, 2014 Software and Software Development [Member] Maximum [Member]	Feb. 01, 2014 Cash and Cash Equivalents [Member]	Feb. 02, 2013 Cash and Cash Equivalents [Member]
Number of states in which entity operates	45
Credit card sales transactions settled early										$ 101	$ 99
Maximum number of merchandise vendors providing advertising allowances	1,000
Number of months sales are expected to occur after advertising and direct marketing programs		1	4
Vendor allowance terms (in years)			1
Estimated useful life in years, minimum				15 years	50 years	3 years	15 years	2 years	5 years
Number of years analyzed for gift card redemption patterns	3