STOCK INCENTIVE PLAN (Details 1) - $ / shares	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Options
Options outstanding, beginning	140,905	183,302	176,181
Options granted	9,250	10,000	23,650
Options exercised	(33,140)	(39,539)	(9,378)
Options forfeited	(11,300)	(12,858)	(7,151)
Options outstanding, ending	105,715	140,905	183,302
Options exercisable	28,813	12,620	17,457
Weighted Average Exercise Price
Options outstanding, beginning	$ 11.06	$ 10.81	$ 10.48
Options granted	21.56	15.99	14.44
Options forfeited	10.28	10.26	13.11
Options exercised	15.42	13.84	11.64
Options outstanding, ending	11.87	11.06	10.81
Options exercisable	$ 9.74	$ 11.50	$ 12.95