STOCK INCENTIVE PLAN (Details 2) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options outstanding, ending	$ 11.06
Options outstanding, ending	140,905
Options outstanding, weighted average remaining contractual life	5 years 3 months 4 days
Options exercisable, weighted average exercise price	$ 11.50	$ 12.95	$ 13.39
Options outstanding, intrinsic value	$ 353,041
Options exercisable	12,620
Options exercisable, intrinsic value	$ 70,792
Exercise Price 1 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options outstanding, ending	$ 13.22
Options outstanding, ending	6,050
Options exercisable, weighted average exercise price	$ 13.22
Options outstanding, intrinsic value	$ 23,535
Options exercisable	6,050
Options exercisable, intrinsic value	$ 23,535
Exercise Price 2 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options outstanding, ending	$ 11.73
Options outstanding, ending	1,600
Options outstanding, weighted average remaining contractual life	1 year 2 months 12 days
Options exercisable, weighted average exercise price	$ 11.73
Options outstanding, intrinsic value	$ 8,608
Options exercisable	1,120
Options exercisable, intrinsic value	$ 6,026
Exercise Price 3 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options outstanding, ending	$ 9.79
Options outstanding, ending	11,220
Options outstanding, weighted average remaining contractual life	3 years 8 months 12 days
Options exercisable, weighted average exercise price	$ 9.79
Options outstanding, intrinsic value	$ 82,130
Options exercisable	1,270
Options exercisable, intrinsic value	$ 9,296
Exercise Price 4 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options outstanding, ending	$ 10.61
Options outstanding, ending	4,400
Options outstanding, weighted average remaining contractual life	4 years 2 months 12 days
Options exercisable, weighted average exercise price	$ 10.61
Options outstanding, intrinsic value	$ 28,600
Exercise Price 5 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options outstanding, ending	$ 9.47
Options outstanding, ending	71,610
Options outstanding, weighted average remaining contractual life	4 years 6 months
Options exercisable, weighted average exercise price	$ 9.47
Options outstanding, intrinsic value	$ 54,710
Options exercisable	4,180
Options exercisable, intrinsic value	$ 31,935
Exercise Price 6 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options outstanding, ending	$ 10.1
Options outstanding, ending	9,075
Options outstanding, weighted average remaining contractual life	5 years 7 months 6 days
Options exercisable, weighted average exercise price	$ 10.1
Options outstanding, intrinsic value	$ 63,616
Exercise Price 7 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options outstanding, ending	$ 10.91
Options outstanding, ending	2,750
Options outstanding, weighted average remaining contractual life	5 years 10 months 24 days
Options exercisable, weighted average exercise price	$ 10.91
Options outstanding, intrinsic value	$ 17,050
Exercise Price 8 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options outstanding, ending	$ 13.64
Options outstanding, ending	2,200
Options outstanding, weighted average remaining contractual life	6 years 10 months 24 days
Options exercisable, weighted average exercise price	$ 13.64
Options outstanding, intrinsic value	$ 694
Exercise Price 9 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options outstanding, ending	$ 13.49
Options outstanding, ending	4,950
Options outstanding, weighted average remaining contractual life	7 years 7 months 6 days
Options exercisable, weighted average exercise price	$ 13.49
Options outstanding, intrinsic value	$ 17,919
Exercise Price 10 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options outstanding, ending	$ 14.35
Options outstanding, ending	13,750
Options outstanding, weighted average remaining contractual life	8 years 6 months
Options exercisable, weighted average exercise price	$ 14.35
Options outstanding, intrinsic value	$ 37,950
Exercise Price 11 Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options outstanding, ending	$ 14.98
Options outstanding, ending	3,300
Options outstanding, weighted average remaining contractual life	8 years 7 months 6 days
Options exercisable, weighted average exercise price	$ 14.98
Options outstanding, intrinsic value	$ 7,029
Exercise Price 12 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options outstanding, ending	$ 15.99
Options outstanding, ending	10,000
Options outstanding, weighted average remaining contractual life	9 years 3 months 18 days
Options exercisable, weighted average exercise price	$ 15.99
Options outstanding, intrinsic value	$ 11,200