Condensed Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($)		Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Total
Balance at Jun. 30, 2016		$ 22,550	$ 679,833,213	$ (221,619,936)	$ 458,235,827
Balance (in shares) at Dec. 31, 2015	[1]	1,883,303
Balance at Dec. 31, 2015		$ 18,833	678,171,322	(159,845,693)	518,344,462
Net loss				(61,774,243)	(61,774,243)
Issuance of shares in connection with the entry into the Second Lien Loan Agreement (in shares)	[1]	371,276
Issuance of shares in connection with the entry into the Second Lien Loan Agreement		$ 3,713	(3,713)
Vesting of restricted shares withheld for employee tax (in shares)	[1]	410
Vesting of restricted shares withheld for employee tax		$ 4	(2,942)		(2,938)
Non-cash compensation			1,668,546		1,668,546
Balance (in shares) at Jun. 30, 2016	[1]	2,254,989
Balance at Jun. 30, 2017		$ 703,291	883,826,230	(400,325,042)	484,204,479
Balance (in shares) at Dec. 31, 2016		48,106,827
Balance at Dec. 31, 2016		$ 481,069	783,369,698	(383,368,128)	400,482,639
Net loss				(16,956,914)	(16,956,914)
Issuance of shares in connection with private placement, net of issuance costs (in shares)		22,222,223
Issuance of shares in connection with private placement, net of issuance costs		$ 222,222	95,807,781		96,030,003
Non-cash compensation			$ 4,648,751		$ 4,648,751
Balance (in shares) at Jun. 30, 2017		70,329,050

[1] Adjusted to give effect for the 1 for 20 reverse stock split that became effective August 5, 2016.