LEASES (Details - Minimum lease payments) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Short term lease expense	$ 84	$ 97	$ 304	$ 210
Total lease expense	605	445	1,507	1,299
Cost of Sales [Member]
Operating lease expense	431	313	1,055	946
Selling, General and Administrative Expenses [Member]
Operating lease expense	$ 90	$ 35	$ 148	$ 143