Shareholders' Equity

12 Months Ended

Dec. 31, 2012

Stockholders' Equity Note [Abstract]

Stockholders' Equity Note Disclosure [Text Block]

13. Stockholders’ Equity

On September 19, 2012, the Company adopted a stock buy-back program for the repurchase of up to 100,000 shares of the Company's common stock. As of December 31, 2012, the Company has purchased 26,400 common shares from this repurchase program, at an aggregate cost of approximately $28,600.