LEASES (Details - Operating lease info) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Assets:
Right-of-use assets	$ 2,180	$ 3,174
Liabilities:
Current lease liabilities	1,298	1,261
Non-current lease liabilities	918	1,951
Total lease liabilities	$ 2,216	$ 3,212