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Accounting Policies (Details)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2020
USD ($)
Branch
Subsidiary
Jun. 30, 2020
USD ($)
Branch
Subsidiary
Dec. 31, 2019
USD ($)
Accounting Policies [Abstract]      
Number of subsidiaries | Subsidiary 2 2  
Number of branch offices | Branch 19 19  
COVID-19 [Abstract]      
Loans [1] $ 846,912 $ 846,912 $ 738,205
Mortgage and Commercial Loans [Member]      
COVID-19 [Abstract]      
Principal and interest payment deferrals period 90 days    
Consumer Automobile Loans [Member]      
COVID-19 [Abstract]      
Principal and interest payment deferrals period 60 days    
PPP Loans [Member]      
COVID-19 [Abstract]      
Loans $ 102,500 102,500  
COVID-19 [Member]      
COVID-19 [Abstract]      
Loan modifications   $ 128,900  
Loan modification percentage of total loan portfolio   15.00%  
COVID-19 [Member] | PPP Loans [Member]      
COVID-19 [Abstract]      
Loan modifications   $ 128,900  
Loan modification percentage of total loan portfolio   15.00%  
[1] Net deferred loan fees totaled $1.8 million and $557 thousand at June 30, 2020 and December 31, 2019, respectively.