Right-of-use Asset and Leasing Liabilities (Details - Income Statement) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Right-of-use Asset And Leasing Liabilities
Amortization expense – Finance ROU	$ 306	$ 43
Lease expense – Operating ROU	341	380
Interest expense – Finance ROU	20	2
Loss on abandoned lease – Operating ROU	0	1,092
Total Lease Expense	$ 667	$ 1,517