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Operating Leases - Future Minimum Lease Payments (Details) - USD ($)
$ in Thousands
Mar. 31, 2023
Dec. 31, 2022
Finance Minimum Lease Payments    
2022 $ 143  
2023 190  
2024 143  
Total lease payments 476  
Less: Amounts representing interest (55)  
Present value of lease liabilities $ 421 $ 485