| Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
| | | For The Three Months | | For The Nine Months | | | | | Ended September 30, | | Ended September 30, | | | | | 2015 | | 2014 | | 2015 | | 2014 | | | Net Income (Loss) | | $ | (1,138,268) | | $ | 1,726,469 | | $ | (1,579,725) | | $ | 5,711,896 | | | Basic Weighted-Average Shares Outstanding | | | 30,372,701 | | | 25,707,371 | | | 27,430,624 | | | 24,406,581 | | | Effect of dilutive securities: | | | | | | | | | | | | | | | Stock options | | | - | | | 1,174,339 | | | - | | | 1,161,484 | | | Diluted Weighted-Average Shares Outstanding | | | 30,372,701 | | | 26,881,710 | | | 27,430,624 | | | 25,568,065 | | | Basic Earnings (Loss) per Share | | $ | (0.04) | | $ | 0.07 | | $ | (0.06) | | $ | 0.23 | | | Diluted Earnings (Loss) per Share | | $ | (0.04) | | $ | 0.06 | | $ | (0.06) | | $ | 0.22 |
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