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Note 6 - (Loss) Earnings Per Common Share | 9 Months Ended
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Sep. 30, 2018
Notes to Financial Statements |
Earnings Per Share [Text Block] | Note 6. (Loss) earnings Per Common Share We are authorized to issue 750,000,000 shares of common stock, $0.25 par value per share. At September 30, 2018, there were 485,136,257 shares of our common stock issued and 5,226,791 shares issued and held in treasury, for a net of 479,909,466 shares outstanding. Basic and diluted loss per common share, after preferred dividends, was $( 0.05 ) and $( 0.01 ) for the three - and nine -month periods ended September 30, 2018, respectively. Basic and diluted income per common share, after preferred dividends, was $0.00 and $0.00 for the three - and nine -month periods ended September 30, 2017, respectively. Diluted (loss) income per share for the three and nine months ended September 30, 2018 and 2017 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 -month and nine -month periods ended September 30, 2018, all restricted share units, deferred shares and warrants were excluded from the computation of diluted loss per share, as our reported loss for that period would cause them to have no effect on the calculation of loss per share. For the three -month and nine -month periods ended September 30, 2017, the calculation of diluted income per share included dilutive (i) restricted stock units that were unvested or which vested in the respective period of 901,047 and 1,857,555, respectively, and (ii) deferred shares of 1,509,159 for each period. There were no warrants outstanding during the three -month and nine -month periods ended September 30, 2017.

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