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Summary of Significant Accounting Policies (Details - Cash flow) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Cash paid for amounts included in the measurement of lease liabilities:    
Operating cash flows from operating leases $ 1,360 $ 1,788
Operating cash flows from finance leases 99 282
Financing cash flows from finance leases $ 2 $ 16