STOCK BASED COMPENSATION (Summary of Status of Options) (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Options, Outstanding [Roll Forward]
Options outstanding at beginning of period, Options	1,350,182	2,363,699	1,779,613	2,673,512
Exercised, Options			66,188	281,750
Forfeited, Options	(77,094)	(90,376)	(440,337)	(118,439)
Options outstanding at end of period, Options	1,273,088	2,273,323	1,273,088	2,273,323
Exercisable at end of period, Options	1,177,054	1,858,163	1,177,054	1,858,163
Weighted Average Exercise Price [Roll Forward]
Options outstanding at beginning of period, Weighted Average Exercise Price	$ 9.18	$ 7.91	$ 8.46	$ 7.46
Exercised, Weighted Average Exercise Price			6.08	3.65
Forfeited, Weighted Average Exercise Price	7.35	8.30	6.43	8.18
Options outstanding at end of period, Weighted Average Exercise Price	9.29	7.89	9.29	7.89
Exercisable at end of period, Weighted Average Exercise Price	$ 9.41	$ 7.81	$ 9.41	$ 7.81
Aggregate Instrinsic Value [Abstract]
Options outstanding at beginning of period, Aggregate Intrinsic Value	$ 0	$ 2,326,963	$ 50,869	$ 5,485,248
Exercised, Aggregate Intrinsic Value			12,821	1,343,872
Options outstanding at end of period, Aggregate Intrinsic Value	$ 0	539,367	$ 0	539,367
Exercisable at end of period, Aggregate Intrinsic Value		$ 539,367		$ 539,367