Condensed Consolidated Balance Sheets (Unaudited) - USD ($)	Sep. 30, 2018	Dec. 31, 2017
Current assets
Cash	$ 4,275,063	$ 2,375,179
Accounts receivable, net	2,628,892	2,667,042
Prepaid expenses	224,833	111,530
Interest receivable	275,614
Inventories	1,034,899	1,196,813
Other current assets	161,996
Total current assets	8,601,297	6,350,564
Property, plant and equipment, net	8,006,462	8,809,348
Intangible assets, net	4,297,778	6,132,778
Related party note receivable	7,367,212	7,367,212
Other noncurrent assets	48,727	15,954
Total assets	28,321,476	28,675,856
Current liabilities
Accounts payable	658,561	1,021,469
Accrued expenses	725,151	543,758
Current portion of long-term debt, net of discounts	8,443,430	6,101,678
Total current liabilities	9,827,142	7,666,905
Long-term debt, less current portion, net of discounts	2,521,021	6,706,375
Total liabilities	12,348,163	14,373,280
Commitments and contingencies (Note 8)
Shareholders' equity
Common stock - $0.001 par value; 100,000,000 shares authorized; 24,550,979 and 24,535,155 shares respectively	24,551	24,535
Additional paid-in-capital	39,280,059	38,907,864
Accumulated deficit	(23,331,297)	(24,629,823)
Total shareholders' equity	15,973,313	14,302,576
Total liabilities and shareholders' equity	$ 28,321,476	$ 28,675,856