ACCRUED EXPENSES (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Accrued Expenses [Line Items]
Professional fees	$ 549	$ 1,934
Salaries and employee benefits	545	488
Rent	691	631
Provision for a claim (see Note 13)	300	300
Severance	180	0
Financing costs	88	287
Accrued dividend for Series C Preferred Stock	0	256
Franchise taxes payable	0	36
Other	307	201
Total	$ 2,660	$ 4,133