Stockholders' Equity

3 Months Ended

Mar. 31, 2013

Stockholders Equity Note [Abstract]

Stockholders' Equity Note Disclosure [Text Block]

9. Stockholders’ Equity

The Company is authorized to issue 110,000,000 shares of common stock, $.001 par value per share. As of March 31, 2013, there were 63,751,857 shares of common stock outstanding. There were no shares of common stock issued as a result of stock option exercises for the three months ended March 31, 2013 and 2012, respectively. See Note 10 for additional information regarding stock option plans.