Stockholders' Equity

6 Months Ended

Jun. 30, 2012

Stockholders Equity Note [Abstract]

Stockholders' Equity Note Disclosure [Text Block]

8. Stockholders’ Equity

The Company is authorized to issue 110,000,000 shares of common stock, $.001 par value per share. As of June 30, 2012, there were 63,651,857 shares of common stock outstanding. Shares of common stock issued as a result of stock option exercises for the three months ended June 30, 2012 and 2011 was 425,000 and 120,000, respectively. Shares of common stock issued as a result of stock option exercises for the six months ended June 30, 2012 and 2011 was 425,000 and 240,000, respectively. See Note 9 for additional information regarding stock option plans.