Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Oct. 29, 2011	Jan. 29, 2011
Current assets:
Allowance for doubtful accounts	$ 241	$ 294
Stockholders' equity:
Preferred stock, par value	$ 0.01	$ 0.01
Preferred stock, shares authorized	1,000,000	1,000,000
Preferred stock, shares outstanding
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	30,000,000	30,000,000
Common stock, shares issued	21,912,968	21,574,698
Common stock, shares outstanding	15,808,547	15,470,277
Treasury stock, shares	6,104,421	6,104,421