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Note 5 - (Loss) Earnings Per Common Share | 3 Months Ended
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Mar. 31, 2016
Notes to Financial Statements |
Earnings Per Share [Text Block] | Note 5. (Loss) Earnings Per Common Share We are authorized to issue 500,000,000 shares of common stock, $0.25 par value per share. At March 31, 2016, there were 384,557,723 shares of our common stock issued and 3,037,154 shares issued and held in treasury, for a net of 381,520,569 shares outstanding. Diluted (loss) income per share for the three months ended March 31, 2016 and 2015 excludes the potential effects of outstanding shares of our convertible preferred stock, as their conversion would have no effect on the calculation of dilutive shares. For the three months ended March 31, 2016, all outstanding restricted share units and warrants were excluded from the computation of diluted (loss) earnings per share, as our reported net loss for that period would cause their vesting and exercise to have no effect on the calculation of (loss) earnings per share. For the three-month period ended March 31, 2015, options to purchase 244,342 shares of our common stock were excluded from the computation of diluted (loss) earnings per share, as the exercise price of the options exceeded the average price of our stock during that period and therefore would not affect the calculation of (loss) earnings per share. There were no options outstanding as of March 31, 2016.

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