Treasury Stock

6 Months Ended

Jun. 30, 2015

Equity [Abstract]

Treasury Stock [Text Block]

7. Treasury Stock

On July 22, 2008, the Board of Directors authorized the Company to repurchase up to 2,000 shares of its common stock. As of June 30, 2015, the Company repurchased a total of 1,586 shares under the repurchase program for an aggregate cost of $4,737. During the six month periods ended June 30, 2015 and 2014, the Company repurchased 248 and 3 common shares at a cost of $1,098 and $13, respectively.