Balance Sheets - USD ($)	Jun. 30, 2020	Dec. 31, 2019
CURRENT ASSETS:
Cash and cash equivalents	$ 6,202,663	$ 6,293,293
Short-term investments	1,992,098	2,480,753
Trade accounts receivable, net	982,847	1,637,165
Inventory	1,893,404	2,518,256
Prepaid expenses and other current assets	251,843	259,566
Total current assets	11,322,855	13,189,033
PROPERTY, PLANT AND EQUIPMENT, net	26,433,359	25,265,738
RESTRICTED CASH	1,401,090
OPERATING LEASE RIGHT-OF-USE ASSET	1,278,945
INTANGIBLE ASSETS, net	105,072	114,624
GOODWILL	95,557	95,557
OTHER ASSETS	23,704	26,884
TOTAL ASSETS	40,660,582	38,691,836
CURRENT LIABILITIES:
Accounts payable and accrued expenses	1,236,648	1,220,566
Current portion of debt obligations	1,044,967	1,274,790
Current portion of operating lease liability	94,404
Total current liabilities	2,376,019	2,495,356
LONG-TERM LIABILITIES:
Debt obligations, net of current portion	8,812,950	7,146,676
Operating lease liability, net of current portion	1,190,461
Interest rate swaps		58,526
Total long-term liabilities	10,003,411	7,205,202
TOTAL LIABILITIES	12,379,430	9,700,558
CONTINGENT LIABILITIES AND COMMITMENTS (See Note 11)
STOCKHOLDERS' EQUITY:
Common stock, $0.10 par value per share, 15,000,000 and 11,000,000 shares authorized, 7,299,009 shares issued and 7,212,919 shares outstanding, as of June 30, 2020 and December 31, 2019, respectively	729,901	729,901
Additional paid-in capital	31,265,931	31,131,893
Accumulated deficit	(3,526,344)	(2,638,285)
Treasury stock, at cost, 86,090 shares as of June 30, 2020 and December 31, 2019	(188,336)	(188,336)
Accumulated other comprehensive loss		(43,895)
Total stockholders' equity	28,281,152	28,991,278
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 40,660,582	$ 38,691,836