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Leases - Future Maturities of Operating Lease Liabilities and Other Lease Information (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Leases [Abstract]    
2021 $ 173  
2022 141  
2023 61  
2024 45  
2025 45  
Thereafter 82  
Total Lease Payments 547  
Less: Interest (30)  
Present Value of Lease Liabilities $ 517 $ 547