2. SIGNIFICANT ACCOUNTING POLICIES (Details - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Net income	$ 5,623	$ 3,379	$ 4,763	$ 2,272
Deferred taxes			1,940	10
Others				(2,295)
Net decrease in cash and cash equivalents			$ (7,931)	(13)
Scenario, Previously Reported [Member]
Net income				1,949
Deferred taxes				333
Others				(2,295)
Net decrease in cash and cash equivalents				(13)
Impact of Adoption [Member]
Net income				323
Deferred taxes				(323)
Others				0
Net decrease in cash and cash equivalents				$ 0