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Leases (Details Narrative) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Leases    
Operating Lease, Expense $ 31 $ 65
Weighted average remaining lease term 2 years 6 months 14 days  
Weighted average discount rate 11.67%  
Operating lease liabilities $ 25 $ 43