ACCOUNTS PAYABLE AND ACCRUED LIABILITIES (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Payables and Accruals [Abstract]
Accounts payable	$ 6,296	$ 2,104
Accrued expenses	5,743	5,311
Accrued compensation and benefits	2,923	2,352
Other Accrued Liabilities, Current	40	31
Total accounts payable and accrued liabilities	$ 15,002	$ 9,798