EARNINGS PER SHARE (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Numerator:
Net income	$ 2,451,737	$ 1,144,073	$ 4,664,632	$ 1,715,344
Weighted-average shares outstanding
-Basic (in shares)	10,632,276	9,612,496	10,632,276	9,426,026
Stock options	733,321	0	645,569	0
-Diluted (in shares)	11,365,597	9,612,496	11,277,845	9,426,026
Earnings per share
-Basic (in dollars per share)	$ 0.23	$ 0.12	$ 0.44	$ 0.18
-Diluted (in dollars per share)	$ 0.22	$ 0.12	$ 0.41	$ 0.18