Summary of Significant Accounting Policies (Details - Cash flow) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$ 1,441	$ 1,907	$ 2,771	$ 3,965
Operating cash flows from finance leases	23	245	122	527
Financing cash flows from finance leases	$ 2	$ 12	$ 4	$ 28