REVENUE FROM CONTRACTS WITH CUSTOMERS (Details - Disaggregation of Revenue) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Disaggregation of Revenue [Line Items]
Revenues	$ 3,499	$ 4,528	$ 7,100	$ 8,450
Fixed-Price Contract [Member]
Disaggregation of Revenue [Line Items]
Revenues	745	2,011	2,429	3,305
Servicing Contracts [Member]
Disaggregation of Revenue [Line Items]
Revenues	$ 2,754	$ 2,517	$ 4,671	$ 5,145