Right-of-use Asset and Leasing Liabilities (Details - Consolidated Balance Sheet) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Right-of-use Assets And Leasing Liabilities
Finance leases, right-of-use assets, net	$ 382	$ 1,048
Operating leases, right-of-use assets, net	1,637	504
Total lease assets	2,019	1,552
Finance leases liabilities, current portion	384	667
Operating leases liabilities, current portion	178	294
Finance leases liabilities, noncurrent portion	3	10
Operating leases liabilities, noncurrent portion	1,539	231
Total lease liabilities	$ 2,104	$ 1,202
Weighted average remaining lease term - Finance leases	6 months 29 days	1 year 6 months 29 days
Weighted average remaining lease term - Operating leases	9 years 7 months 28 days	2 years 2 months 12 days
Weighted average discount rate - Finance leases	3.32%	3.37%
Weighted average discount rate - Operating leases	7.67%	3.42%