QUARTERLY FINANCIAL DATA (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2017

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, 2017 and 2016.

	First Quarter 2017		Second Quarter 2017		Third Quarter 2017		Fourth Quarter 2017
Total Income (Loss)	$	(247,892,752)	$	(253,296,939)	$	270,615,213	$	329,664,541
Total Expenses		5,262,552		5,476,212		4,805,332		4,573,570
Net Income (Loss)	$	(253,155,304)	$	(258,773,151)	$	265,809,881	$	325,090,971
Net Income (Loss) per Share	$	(1.09)	$	(1.15)	$	0.97	$	1.64

	First Quarter 2016		Second Quarter 2016		Third Quarter 2016		Fourth Quarter 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