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QUARTERLY FINANCIAL DATA (Unaudited) (Tables) | 12 Months Ended
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Dec. 31, 2016
Quarterly Financial Information Disclosure [Abstract] |
Summarized (unaudited) quarterly financial information | The following summarized (unaudited) quarterly financial information presents the results of operations and other data for three-month periods ended March 31, June 30, September 30 and December 31, 2016 and 2015.
|  | First Quarter |  | Second Quarter |  | Third Quarter |  | Fourth Quarter |
|  | 2016 |  | 2016 |  | 2016 |  | 2016 |
Total Income (Loss) |  | $ | (171,852,015) |  | $ | 647,936,099 |  | $ | (78,243,696) |  | $ | 294,578,790 |
Total Expenses |  |  | 7,120,977 |  |  | 6,509,218 |  |  | 6,111,165 |  |  | 6,125,008 |
Net Income (Loss) |  | $ | (178,972,992) |  | $ | 641,426,881 |  | $ | (84,354,861) |  | $ | 288,453,782 |
Net Income (Loss) per Share |  | $ | (1.28) |  | $ | 1.82 |  | $ | (0.56) |  | $ | 0.71 |
|  | First Quarter |  | Second Quarter |  | Third Quarter |  | Fourth Quarter |
|  | 2015 |  | 2015 |  | 2015 |  | 2015 |
Total Income (Loss) |  | $ | (272,571,845) |  | $ | 509,753,001 |  | $ | (672,333,075) |  | $ | (834,143,510) |
Total Expenses |  |  | 4,118,398 |  |  | 4,493,649 |  |  | 4,671,346 |  |  | 5,834,098 |
Net Income (Loss) |  | $ | (276,690,243) |  | $ | 505,259,352 |  | $ | (677,004,421) |  | $ | (839,977,608) |
Net Income (Loss) per Share |  | $ | (3.28) |  | $ | 3.06 |  | $ | (5.36) |  | $ | (3.55) |

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- Definition Tabular disclosure of quarterly financial data. Includes, but is not limited to, financial information for fiscal quarters, cumulative effect of a change in accounting principle and earnings per share data. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a)-(j) -URI http://asc.fasb.org/extlink&oid=68076893&loc=d3e1280-108306 + Details
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