Note 12 - Treasury Stock Transactions	6 Months Ended
Jun. 30, 2012
Treasury Stock [Text Block]	12. Treasury Stock Transactions Our Board of Directors instituted a share repurchase program in February 2010, which authorized the repurchase of up to $7.5 million of the Company’s outstanding shares of our common stock at prevailing market prices, from time to time over the subsequent 12 months. In February 2011, the share repurchase program was extended through February 2013. During the thirteen week period ended June 30, 2012, the Company repurchased 695,252 shares at a total cost of approximately $3.8 million, or an average price of $5.43 per share. During the twenty-six week period ended June 30, 2012, the Company repurchased 750,014 shares at a total cost of approximately $4.1 million, or an average price of $5.43 per share. Since the inception of its share repurchase program and through June 30, 2012, the Company has purchased 1,341,800 shares at a total cost of approximately $6.8 million, or an average price of $5.06.

Note 12 - Treasury Stock Transactions

6 Months Ended

Jun. 30, 2012

12. Treasury Stock Transactions

Our Board of Directors instituted a share repurchase program in February 2010, which authorized the repurchase of up to $7.5 million of the Company’s outstanding shares of our common stock at prevailing market prices, from time to time over the subsequent 12 months. In February 2011, the share repurchase program was extended through February 2013. During the thirteen week period ended June 30, 2012, the Company repurchased 695,252 shares at a total cost of approximately $3.8 million, or an average price of $5.43 per share. During the twenty-six week period ended June 30, 2012, the Company repurchased 750,014 shares at a total cost of approximately $4.1 million, or an average price of $5.43 per share. Since the inception of its share repurchase program and through June 30, 2012, the Company has purchased 1,341,800 shares at a total cost of approximately $6.8 million, or an average price of $5.06.