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Lease Commitments (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2019
USD ($)
item
Dec. 31, 2018
USD ($)
Lease Commitments    
Number of branch spaces leased | item 17  
Operating Leases, Rent Expense $ 1,300 $ 1,400
Future minimum lease payments    
2020 1,133  
2021 1,027  
2022 857  
2023 750  
2024 764  
Thereafter 3,319  
Total $ 7,850