LEASES (Details - Operating lease info) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Assets:
Right-of-use assets	$ 1,538	$ 1,861
Liabilities:
Current lease liabilities	1,314	1,306
Non-current lease liabilities	253	588
Total lease liabilities	$ 1,567	$ 1,894