SHARE-BASED COMPENSATION - Options Activity (Details)	12 Months Ended
	Dec. 31, 2015 USD ($) $ / shares shares
Options activity [Roll Forward]
Options beginning	486,675
Options granted	0
Options exercised	(11,750)
Options forfeited	(3,750)
Options expired	(4,250)
Options ending	466,925
Weighted average exercise price - beginning | $ / shares	$ 2.11
Weighted average exercise price - options exercised | $ / shares	3.02
Weighted average exercise price - options forfeited | $ / shares	8.72
Weighted average exercise price - options expired | $ / shares	13.63
Weighted average exercise price - ending | $ / shares	$ 1.93
Weighted Average Remaining Contractual Term (Years) Options	3 years 1 month 6 days
Intrinsic Value Options | $	$ 4,401,204
Options vested and expected to vest	466,925
Options vested and exercisable	466,925
Weighted average exercise price options vested and expected to vest | $ / shares	$ 1.93
Weighted average exercise price options vested and exerciable | $ / shares	$ 1.93
Weighted average remaining contractual period (Years) options vested and expected to vest	3 years 1 month 6 days
Weighted average remaining contractual period (years) options vested and exercisable	3 years 1 month 6 days
Intrinsic value options vested and expected to vest | $	$ 4,401,204
Intrinsic value options vested and exercisable | $	$ 4,401,204
Weighted average remaining recognition period in years	0 years
Unamortized compensation expense, net of estimated forfeitures | $	$ 10,307