STOCK-BASED COMPENSATION (Stock Option Award Activity) (Details) - Common stock options - $ / shares	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015	Dec. 31, 2015
Number of Options outstanding
Outstanding at the beginning of the year (in shares)			565,050
Granted (in shares)	20,000	15,000	236,500	70,000
Forfeited (in shares)			(58,125)
Outstanding at the end of the reporting period (in shares)	743,425		743,425		565,050
Number of Options Exercisable
Exercisable at the beginning of the year (in shares)			302,415
Vested (in shares)			(71,839)
Forfeited (in shares)			(53,750)
Exercisable at the end of the reporting period (in shares)	320,504		320,504		302,415
Weighted Average Exercise Price Outstanding
Outstanding at the beginning of period (in dollars per share)			$ 6.57
Granted (in dollars per share)			2.13
Forfeited (in dollars per share)			5.68
Outstanding at the end of the reporting period (in dollars per share)	$ 5.23		5.23		$ 6.57
Weighted Average Exercise Price Exercisable
Exercisable at the beginning of the reporting period (in dollars per share)			6.25
Vested exercisable (in dollars per share)			5.78
Forfeited (in dollars per share)			5.99
Exercisable at the end of the reporting period (in dollars per share)	6.19		6.19		6.25
Weighted Average Grant Date Fair Value Outstanding
Outstanding at the beginning of the reporting period (in dollars per share)			4.25
Options granted (in dollars per share)			1.27
Forfeited (in dollars per share)			3.76
Outstanding at the end of the reporting period (in dollars per share)	3.34		3.34		4.25
Weighted Average Grant Date Fair Value Exercisable
Exercisable at the beginning of the reporting period (in dollars per share)			4.11
Vested options exercisable (in dollars per share)			3.70
Forfeited options exercisable (in dollars per share)			3.95
Exercisable at the end of the reporting period (in dollars per share)	$ 4.05		$ 4.05		$ 4.11
Weighted Average Remaining Life In Years Outstanding
Outstanding at the end of the reporting period			8 years 6 months 26 days		7 years 10 months 2 days
Granted			9 years 5 months 1 day
Weighted Average Remaining Life Exercisable
Vested			8 years 3 months 29 days		7 years 26 days
Exercisable at the end of the reporting period			8 years 26 days