SHARE-BASED COMPENSATION (Details 2) (Employee Stock Option [Member], USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Employee Stock Option [Member]
Share Based Compensation [Line Items]
Outstanding - Number of Options, Beginning Balance	1,636,544	621,889
Exercised - Number of Options	(3,817)	(1,136)
Granted - Number of Options	2,034,500	1,249,000
Expired - Number of Options	(80,833)	(197,833)
Forfeited - Number of Options	0	(35,376)
Outstanding - Number of Options, Ending Balance	3,586,394	1,636,544
Vested and expected to vest at December 31, 2013	3,512,769
Exercisable - Number of Options at December 31, 2013	2,113,901
Outstanding - Weighted Average Exercise Price, Beginning balance	$ 5.07	$ 16.23
Exercised - Weighted Average Exercise Price	$ 1.88	$ 1.76
Granted - Weighted Average Exercise Price	$ 1.78	$ 2.04
Expired - Weighted Average Exercise Price	$ 27.37	$ 21.13
Forfeited - Weighted Average Exercise Price	$ 0	$ 4.69
Outstanding - Weighted Average Exercise Price	$ 2.69	$ 5.07
Vested and expected to vest - Weighted Average Exercise Price, Ending Balance	$ 2.71
Exercisable - Weighted Average Exercise Price at December 31, 2013	$ 3.26
Outstanding - Weighted Average Remaining Contractual Term In years	8 years 7 months 20 days
Vested and expected to vest - Weighted Average Remaining Contractual Term In years	8 years 5 months 23 days
Exercisable - Weighted Average Remaining Contractual Term In years	8 years 2 months 26 days
Outstanding - Aggregate Intrinsic Value	$ 0
Vested and expected to vest - Aggregate Intrinsic Value	0
Exercisable - Aggregate Intrinsic Value	$ 0