STOCK-BASED COMPENSATION (Details 4) (Restricted stock units, USD $)	6 Months Ended
	Jun. 30, 2014
Restricted stock units
Number of restricted stock units
Balance at the beginning of the period (in shares)	280,000
Granted (in shares)	431,941
Forfeited (in shares)	(20,000)
Vested (in shares)	(59,997)
Balance at the end of the period (in shares)	631,944
Weighted Average Grant Date Fair Value
Balance at the beginning of the period (in dollars per share)	$ 3.31
Granted (in dollars per share)	$ 2.61
Forfeited (in dollars per share)	$ 2.83
Vested (in dollars per share)	$ 2.83
Balance at the end of the period (in dollars per share)	$ 2.89
Total estimated unrecognized compensation cost (in dollars)	$ 1,358,138
Weighted average vesting period over which compensation cost is expected to be recognized	2 years 7 months 13 days