Supplemental Financial Information (Unaudited) (Details) - USD ($)	1 Months Ended	3 Months Ended								12 Months Ended
	Nov. 17, 2016	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Supplemental Financial Information Unaudited [Line Items]
Revenue		$ 1,119,363	$ 993,885	$ 2,111,254	$ 1,005,694	$ 1,266,505	$ 1,155,839	$ 1,149,570	$ 7,068,746	$ 5,230,196	$ 10,640,660	$ 10,190,205
Loss from operations		(5,512,378)	(3,989,789)	(507,744)	(1,254,436)	(940,469)	(1,658,548)	(1,964,867)	1,161,084	(11,264,347)	(3,402,800)	(10,191,305)
Net income (loss)		$ 77,801,592	$ 109,235,013	$ 8,044,474	$ (1,226,906)	$ (1,238,400)	$ (1,324,768)	$ (2,340,932)	$ 1,463,395	$ 193,854,173	$ (3,440,705)	$ (9,955,395)
Net income (loss) per share, basic		$ 1.16	$ 1.68	$ 0.12	$ (0.02)	$ (0.02)	$ (0.02)	$ (0.04)	$ 0.02	$ 2.97	$ (0.05)	$ (0.17)
Net income (loss) per share, diluted		1.15	1.67	0.12	(0.02)	$ (0.02)	$ (0.02)	$ (0.04)	$ 0.02	$ 2.95	$ (0.05)	$ (0.17)
Cash dividends declared per share	$ 2.91	$ 2.91	$ 0	$ 0	$ 0