11. INCOME TAX EXPENSE (BENEFIT) - Schedule of Components of Income Tax Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Income Tax Disclosure [Abstract]
Current expense (benefit)	$ (7)	$ 19
Deferred tax expense (benefit)	(2)
Net income tax expense (benefit)	$ (9)	$ 19