ACCOUNTS PAYABLE AND ACCRUED EXPENSES (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Summary of Accounts Payable and Accrued Expenses [Abstract]
Trade accounts payable	$ 262	$ 355
Sales taxes payable	539	539
Accrued directors' fees	377	453
Other payables and accrued expenses	290	442
Total accounts payable and accrued expenses	$ 1,468	$ 1,789