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QUARTERLY FINANCIAL DATA (Unaudited) (Summarized Quarterly Financial Information) (Details) - USD ($) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2020 | Sep. 30, 2020 | Jun. 30, 2020 | Mar. 31, 2020 | Dec. 31, 2019 | Sep. 30, 2019 | Jun. 30, 2019 | Mar. 31, 2019 | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
QUARTERLY FINANCIAL DATA (Unaudited) |  |  |  |  |  |  |  |  |  |  |
Total Income (Loss) | $ (49,380,706) | $ 54,572,695 | $ (71,201,367) | $ (131,358,688) | $ (51,306,936) | $ 17,072,810 | $ (39,678,429) | $ 333,820 | $ (197,368,066) | $ (73,578,735) | $ 114,859,425
Total Expenses | 1,183,436 | 1,218,674 | 1,515,344 | 1,530,249 | 1,122,322 | 975,773 | 943,846 | 996,578 | 5,447,703 | 4,038,519 | 4,821,963
Net Income (Loss) | $ (50,564,142) | $ 53,354,021 | $ (72,716,711) | $ (132,888,937) | $ (52,429,258) | $ 16,097,037 | $ (40,622,275) | $ (662,758) | $ (202,815,769) | $ (77,617,254) | $ 110,037,462
Net Income (Loss) per Share | $ (2.15) | $ 1.10 | $ (2.18) | $ (4.48) | $ (3.02) | $ 0.10 | $ (3.59) | $ (0.93) |  |  |

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