Valuation and Qualifying Accounts (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Feb. 01, 2014	Feb. 02, 2013	Jan. 28, 2012
Allowance for Inventory Shrinkage
Changes in the allowance for inventory shrinkage
Balance at the beginning of the period	$ 2,335	$ 1,987	$ 1,922
Additions charged to costs and expenses	7,535	7,608	5,758
Deductions	(7,302)	(7,260)	(5,693)
Balance at the end of the period	2,568	2,335	1,987
Allowance for Deferred Tax Assets
Changes in the allowance for inventory shrinkage
Balance at the beginning of the period	810
Additions charged to costs and expenses	359		810
Balance at the end of the period	$ 1,169		$ 810