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Commitments and Contingencies (Details)
$ in Thousands
Mar. 31, 2020
USD ($)
facility
Dec. 31, 2019
USD ($)
Commitments to Extend Credit    
Off-balance sheet commitments [Abstract]    
Notional value $ 125,083 $ 117,826
Unfunded Commitments under lines of credit    
Off-balance sheet commitments [Abstract]    
Notional value 161,882 148,127
Commercial and Standby letters of credit    
Off-balance sheet commitments [Abstract]    
Notional value 9,706 $ 11,258
Construction Commitment    
Off-balance sheet commitments [Abstract]    
Notional value $ 10,100  
Number of facilities under construction | facility 1  
Construction Commitment | Construction in Progress [Member]    
Off-balance sheet commitments [Abstract]    
Property, plant and equipment, gross $ 8,100