Stockholders' Equity	6 Months Ended
Jun. 30, 2019
STOCKHOLDERS' EQUITY
Stockholders' Equity	Preferred Stock There were no issuances of preferred stock during the six month periods ended June 30, 2019 and 2018. Common Stock The Company is authorized to issue 110,000,000 shares of common stock, $.001 par value per share. As of June 30, 2019, there were 84,775,186 shares issued and outstanding (including 674,168 restricted shares not vested). The Company issued 238,572 shares of common stock as a result of the vesting portion of restricted stock awards (RSA) during the three month period ended June 30, 2019. There were no shares of common stock issued as a result of the vesting of RSAs during the three month period ended June 30, 2018. See Note 12 for additional information regarding RSA activity. There were no shares of common stock issued as a result of stock option exercises during the three month periods ended June 30, 2019 and 2018. There were no shares of common stock issued as a result of stock option exercises during the six month period ended June 30, 2019. Shares of common stock issued as a result of stock option exercises and realized gross proceeds during the six month period ended June 30, 2018 were 50,000 and $22,000, respectively. See Note 12 for additional information regarding the stock incentive plans.

Stockholders' Equity

6 Months Ended

Jun. 30, 2019

Preferred Stock

There were no issuances of preferred stock during the six month periods ended June 30, 2019 and 2018.

Common Stock

The Company is authorized to issue 110,000,000 shares of common stock, $.001 par value per share. As of June 30, 2019, there were 84,775,186 shares issued and outstanding (including 674,168 restricted shares not vested). The Company issued 238,572 shares of common stock as a result of the vesting portion of restricted stock awards (RSA) during the three month period ended June 30, 2019. There were no shares of common stock issued as a result of the vesting of RSAs during the three month period ended June 30, 2018. See Note 12 for additional information regarding RSA activity.

There were no shares of common stock issued as a result of stock option exercises during the three month periods ended June 30, 2019 and 2018. There were no shares of common stock issued as a result of stock option exercises during the six month period ended June 30, 2019. Shares of common stock issued as a result of stock option exercises and realized gross proceeds during the six month period ended June 30, 2018 were 50,000 and $22,000, respectively. See Note 12 for additional information regarding the stock incentive plans.