10. Income taxes (Details - Provision) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018
Current:
Federal	$ (27)	$ (13)
State and local	276	249
Total current	249	236
Deferred	533	(461)
Provision (benefit) for income taxes	$ 782	$ (225)

Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.

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