Consolidated Statements of Cash Flows - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Cash Flows From Operating Activities:
Net (loss)	$ (7,639,772)	$ (9,805,148)	$ (10,316,317)
Adjustments to reconcile net loss to net cash used in operations:
Depreciation	1,348,860	1,312,585	1,164,366
Amortization of discount – PIK Notes	2,696,500	1,259,159	218,031
Amortization of deferred financing costs	7,500	7,500	1,250
Accrued interest on PIK Notes	3,551,195	3,221,035	1,076,250
Stock issued for director and consulting services	53,914	379,936	327,269
Stock-based compensation expense	659,706	397,417	865,716
Stock issued for liquidated damages		741,011
(Gain) on revaluation of warrant derivative			(830,000)
(Gain) on revaluation of PIK Notes	(3,229,043)	(5,328,515)	(1,470,798)
(Gain) on revaluation of stock awards for non-employees			(110,000)
(Gain) from disposition of land	(108,764)	0	0
Change in operating assets and liabilities:
Accounts receivable	(188,747)	(63,374)	(107,075)
Other receivables	77,846	(94,646)
Deposits and prepaid expenses	20,394	(33,543)	149,239
Accounts payable and accrued expenses	(39,426)	(642,873)	1,028,218
Net Cash (Used In) Operating Activities	(2,732,089)	(8,585,557)	(8,003,851)
Cash Flows From Investing Activities:
Sale of property	552,944
Purchases of property and equipment	(217,211)	(251,055)	(2,039,562)
Net Cash (Used In) Provided By Investing Activities	335,733	(251,055)	(2,039,562)
Cash Flows From Financing Activities:
Payments on notes payable	(237,235)	(61,923)	(440,471)
Proceeds from notes payable	240,340
Proceeds from PIK notes payable			12,499,998
Proceeds from sale of common stock	1,640,000
Net Cash (Used In) Provided By Financing Activities	1,643,105	(61,923)	12,059,527
Net (decrease) increase in cash and cash equivalents	(753,251)	(8,898,535)	2,016,114
Cash and cash equivalents at beginning of year	1,803,131	10,701,666	8,685,552
Cash And Cash Equivalents At End Of Year	1,049,880	1,803,131	10,701,666
Supplemental disclosure of cash flow information:
Interest	4,956	12,839	10,460
Income taxes	490	13,017	1,431
Supplemental disclosure of noncash investing and financing activities:
Property and equipment financed with note payable			149,129
Construction-in-progress in accounts payable			120,000
Prepaid insurance financed with note payable	240,340	233,940	245,390
Reclassification of Construction in Progress to building and equipment			3,091,163
Employees [Member]
Adjustments to reconcile net loss to net cash used in operations:
Share-based compensation	$ 57,748	$ 63,888