ACCOUNTS PAYABLE AND ACCRUED EXPENSES (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Summary of Accounts Payable and Accrued Expenses [Abstract]
Trade accounts payable	$ 153	$ 262
Sales taxes payable	539	539
Accrued directors' fees	392	377
Other accrued expenses	167	290
Total accounts payable and accrued expenses	$ 1,251	$ 1,468