Unaudited Condensed Consolidated Balance Sheets (Parentheticals) (USD $) In Thousands, except Share data, unless otherwise specified	Nov. 01, 2014	Feb. 01, 2014
Accounts receivable, allowances	$ 669	$ 300
Preferred stock, par value (in dollars per share)	$ 0	$ 0
Preferred stock, shares authorized (in shares)	2,000,000	2,000,000
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding (in shares)	0	0
Common stock, par value (in dollars per share)	$ 0	$ 0
Common stock, shares authorized (in shares)	100,000,000	100,000,000
Common stock, shares issued (in shares)	39,591,649	39,083,961
Common stock, shares outstanding (in shares)	34,932,506	34,424,818
Treasury stock, shares (in shares)	4,659,143	4,659,143