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Leases and Commitments - Maturity of Remaning Lease Liabilities (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Commitments and Contingencies Disclosure [Abstract]    
2020 $ 558  
2021 530  
2022 478  
2023 413  
2024 366  
2025 and thereafter 1,045  
Total lease payments 3,390  
Less: Interest (566)  
Present value of lease liabilities $ 2,824 $ 0