Summary of Significant Accounting Policies (Narrative) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Feb. 01, 2014	Feb. 02, 2013	Jan. 28, 2012	Jan. 29, 2011
Summary of Significant Accounting Policies [Abstract]
Cash and cash equivalents	$ 48,253	$ 45,756	$ 70,602	$ 60,193
Credit and debit card receivables	4,400	4,700
Impairment charges	947	425	338
Self-insurance reserves	2,900	2,500
Advertising expenses	$ 37,600	$ 37,400	$ 33,500