Stockholders' Equity

3 Months Ended

Mar. 31, 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 March 31, 2012, there were 63,226,857 shares of common stock outstanding. For the three months ended March 31, 2012 there were no shares of common stock issued as a result of stock option exercises. For the three months ended March 31, 2011, there were 120,000 shares of common stock issued as a result of stock option exercises. See Note 9 for additional information regarding stock option plans.