CONDENSED STATEMENTS OF SHAREHOLDERS' EQUITY (Unaudited) - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Loss [Member]	Total
Balance, beginning at Dec. 31, 2015	$ 8,584	$ 52,137,384	$ 18,389,594	$ (3,453)	$ 70,532,109
Balance, beginning (in shares) at Dec. 31, 2015	8,583,511
Net income (loss)			(5,743,579)		(5,743,579)
Loss on settlement and reclassification into earnings				3,453	3,453
Change in unrealized loss from interest rate swap				(48,000)	(48,000)
Stock-based compensation expense	$ 138	564,455			564,593
Stock-based compensation expense (in shares)	139,058
Balance, ending at Sep. 30, 2016	$ 8,722	52,701,839	12,646,015	(48,000)	65,308,576
Balance, ending (in shares) at Sep. 30, 2016	8,722,569
Balance, beginning at Dec. 31, 2016	$ 8,738	52,824,950	14,781,018	(9,000)	$ 67,605,706
Balance, beginning (in shares) at Dec. 31, 2016	8,739,836				8,739,836
Net income (loss)			3,710,461		$ 3,710,461
Change in unrealized loss from interest rate swap				1,900	1,900
Stock-based compensation expense	$ 109	787,181			787,290
Stock-based compensation expense (in shares)	106,981
Balance, ending at Sep. 30, 2017	$ 8,847	$ 53,612,131	$ 18,491,479	$ (7,100)	$ 72,105,357
Balance, ending (in shares) at Sep. 30, 2017	8,846,817				8,846,817