| Schedule of Quarterly Financial Information [Table Text Block] |
| | | 2014 | | | | | Three Months Ended | | | | | March 31 | | June 30 | | September 30 | | December 31 | | | Revenues | | $ | 5,970,452 | | $ | 11,204,238 | | $ | 10,929,771 | | $ | 9,984,982 | | | Operating Income | | | 1,804,352 | | | 4,459,373 | | | 2,724,204 | | | 3,582,346 | | | Net Income | | | 1,163,689 | | | 2,821,738 | | | 1,726,469 | | | 2,708,604 | | | Basic Net Income Per Share | | $ | 0.05 | | $ | 0.12 | | $ | 0.07 | | $ | 0.11 | | | Diluted New Income Per Share | | | 0.05 | | | 0.11 | | | 0.06 | | | 0.10 | | | | | 2015 | | | | | Three Months Ended | | | | | March 31 | | June 30 | | September 30 | | December 31 | | | Revenues | | $ | 6,045,701 | | $ | 8,976,790 | | $ | 8,629,007 | | $ | 7,362,394 | | | Operating Income (Loss) | | | (1,549,389) | | | 1,019,686 | | | (1,473,514) | | | (11,311,117) | | | Net Income (Loss) | | | (975,624) | | | 534,167 | | | (1,138,268) | | | (7,473,046) | | | Basic Net Income (Loss) Per Share | | $ | (0.04) | | $ | 0.02 | | $ | (0.04) | | $ | (0.25) | | | Diluted New Income (Loss) Per Share | | | (0.04) | | | 0.02 | | | (0.04) | | | (0.25) | | | | | 2016 | | | | | Three Months Ended | | | | | March 31 | | June 30 | | September 30 | | December 31 | | | Revenues | | $ | 6,092,388 | | $ | 7,104,609 | | $ | 7,822,543 | | $ | 9,830,709 | | | Operating Income (Loss) | | | (23,833,480) | | | (25,516,087) | | | (9,121,201) | | | 1,438,007 | | | Net Income (Loss) | | | (15,275,044) | | | (15,941,500) | | | (5,944,137) | | | (477,006) | | | Basic Net Income (Loss) Per Share | | $ | (0.50) | | $ | (0.41) | | $ | (0.14) | | $ | (0.01) | | | Diluted New Income (Loss) Per Share | | | (0.50) | | | (0.41) | | | (0.14) | | | (0.01) | |
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