Stock Repurchase	9 Months Ended
Oct. 28, 2012
Stock Repurchase [Abstract]
Stock Repurchase	(9) Stock Repurchase On July 27, 2012, the Company entered into a new Rule 10b5-1 and Rule 10b-18 Stock Repurchase Agreement with William Blair and Company, LLC (the "Stock Repurchase Agreement") whereby the Company authorized the repurchase of up to 175,000 shares of the Company's Common Stock under the Company's stock repurchase program (the "Program"). The Program was initially authorized by the Company on March 23, 2006, whereby the Board of Directors of the Company authorized the repurchase of 200,000 shares of the Company's Common Stock, and the Company repurchased 3,337 shares of Common Stock under the Program. The Company's Board of Directors reinstated the Program on August 13, 2008 and the Company repurchased 22,197 shares of Common Stock under the Program during such period of reinstatement. The Board of Directors of the Company approved the reinstatement of the Program again on January 6, 2012 and the Company repurchased an additional 34,407 shares of Common Stock during such reinstatement. On April 25, 2012, the Board of Directors of the Company authorized the Company to repurchase an additional 500,000 shares of Common Stock for a total of 700,000 shares of Common Stock authorized for repurchase under the Program. The Stock Repurchase Agreement only authorizes William Blair and Company, LLC to repurchase a portion of the total shares available for repurchase under the Program as stated above. Under the terms of the Program, the Company can terminate the proposed buy back at any time. During the third quarter of fiscal 2013, the Company repurchased 550,521 shares of Common Stock under the Program, which resulted in a decrease to additional paid-in capital of $3.7 million. During the thirty-nine weeks of fiscal 2013, the Company repurchased 584,928 shares of Common Stock under the Program, which resulted in a decrease to additional paid-in capital of $4.0 million. As of October 28, 2012, the Company had repurchased a total of 610,462 shares under the Program since it was initially approved in 2006. Therefore, there were 89,538 shares of Common Stock available to be repurchased by the Company, as of October 28, 2012. As of December 7, 2012, the Company has not repurchased any additional shares of Common Stock under the Program. The Company subsequently retires all repurchased shares.

(9) Stock Repurchase

On July 27, 2012, the Company entered into a new Rule 10b5-1 and Rule 10b-18 Stock Repurchase Agreement with William Blair and Company, LLC (the "Stock Repurchase Agreement") whereby the Company authorized the repurchase of up to 175,000 shares of the Company's Common Stock under the Company's stock repurchase program (the "Program").

The Program was initially authorized by the Company on March 23, 2006, whereby the Board of Directors of the Company authorized the repurchase of 200,000 shares of the Company's Common Stock, and the Company repurchased 3,337 shares of Common Stock under the Program. The Company's Board of Directors reinstated the Program on August 13, 2008 and the Company repurchased 22,197 shares of Common Stock under the Program during such period of reinstatement. The Board of Directors of the Company approved the reinstatement of the Program again on January 6, 2012 and the Company repurchased an additional 34,407 shares of Common Stock during such reinstatement. On April 25, 2012, the Board of Directors of the Company authorized the Company to repurchase an additional 500,000 shares of Common Stock for a total of 700,000 shares of Common Stock authorized for repurchase under the Program. The Stock Repurchase Agreement only authorizes William Blair and Company, LLC to repurchase a portion of the total shares available for repurchase under the Program as stated above. Under the terms of the Program, the Company can terminate the proposed buy back at any time.

During the third quarter of fiscal 2013, the Company repurchased 550,521 shares of Common Stock under the Program, which resulted in a decrease to additional paid-in capital of $3.7 million. During the thirty-nine weeks of fiscal 2013, the Company repurchased 584,928 shares of Common Stock under the Program, which resulted in a decrease to additional paid-in capital of $4.0 million. As of October 28, 2012, the Company had repurchased a total of 610,462 shares under the Program since it was initially approved in 2006. Therefore, there were 89,538 shares of Common Stock available to be repurchased by the Company, as of October 28, 2012. As of December 7, 2012, the Company has not repurchased any additional shares of Common Stock under the Program. The Company subsequently retires all repurchased shares.