9. INCOME TAXES (Details - Provision for income taxes) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Federal:
Current	$ 7	$ 4
Deferred	(3)	34
Total	4	38
State:
Current	13	32
Deferred	3	(34)
Total	16	(2)
Total income tax expense (benefit)	$ 20	$ 36