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QUARTERLY FINANCIAL DATA (Unaudited) (Quarterly Financial Information Presents The Results Of Operations) (Details) - USD ($) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2015 | Sep. 30, 2015 | Jun. 30, 2015 | Mar. 31, 2015 | Dec. 31, 2014 | Sep. 30, 2014 | Jun. 30, 2014 | Mar. 31, 2014 | Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Quarterly Financial Data [Line Items] |  |  |  |  |  |  |  |  |  |  |
Total income (loss) | $ (1,899,092) | $ (1,873,104) | $ 668,831 | $ (1,302,350) | $ (4,674,704) | $ (1,333,315) | $ 59,752 | $ 2,154,963 | $ (4,405,715) | $ (3,793,304) | $ 4,410,580
Total expenses | 53,441 | 57,295 | 64,099 | 56,985 | 50,602 | 75,491 | 85,090 | 96,400 | 231,820 | 307,583 | 421,558
Expense waivers | (24,274) | (23,085) | (23,928) | (17,835) | (10,778) | (39,383) | (40,700) | (38,045) |  |  |
Net expenses | 29,167 | 34,210 | 40,171 | 39,150 | 39,824 | 36,108 | 44,390 | 58,355 | 142,698 | 178,677 | 320,978
Net income (loss) | $ (1,928,259) | $ (1,907,314) | $ 628,660 | $ (1,341,500) | $ (4,714,528) | $ (1,369,423) | $ 15,362 | $ 2,096,608 | $ (4,548,413) | $ (3,971,981) | $ 4,089,602
Net income (loss) per share | $ (1.56) | $ (1.54) | $ 0.22 | $ (1.09) | $ (4.35) | $ (1.52) | $ (0.07) | $ 1.31 | $ (3.97) | $ (4.63) | $ 1.09

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