Note 11 - Amendment to Amended and Restated Certificate of Incorporation

12 Months Ended

Dec. 31, 2015

Notes to Financial Statements

Stockholders' Equity Note Disclosure [Text Block]

11. Amendment to Amended and Restated Certificate of Incorporation

In May 2015, our stockholders approved an amendment to our Amended and Restated Certificate of Incorporation increasing the authorized number of shares of common stock, $.01 par value per share, from 48,000,000 shares to 96,000,000 shares.