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Impaired Loans (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Financing Receivable, Impaired [Line Items]    
Impaired Financing Receivable, Unpaid Principal Balance $ 335 $ 157
Impaired Financing Receivable, Charge-off And Payments Applied (236) 0
Impaired Financing Receivable, Recorded Investment 99 157
Commercial and Industrial Loans [Member]    
Financing Receivable, Impaired [Line Items]    
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance 335  
Impaired Financing Receivable, with No Related Allowance, Charge-off And Payments Applied (236)  
Impaired Financing Receivable, with No Related Allowance, Recorded Investment $ 99  
Commercial Real Estate Owner Occupied Loans [Member]    
Financing Receivable, Impaired [Line Items]    
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance   157
Impaired Financing Receivable, with No Related Allowance, Charge-off And Payments Applied   0
Impaired Financing Receivable, with No Related Allowance, Recorded Investment   157
Commercial Real Estate Loans, Total [Member]    
Financing Receivable, Impaired [Line Items]    
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance   157
Impaired Financing Receivable, with No Related Allowance, Charge-off And Payments Applied   0
Impaired Financing Receivable, with No Related Allowance, Recorded Investment   $ 157