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Loans (Narrative - Troubled Debt Restructurings) (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2019
USD ($)
loan
Dec. 31, 2018
USD ($)
loan
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Recorded investment $ 869 $ 5,600
Specific reserves on troubled debt restructurings $ 97 $ 103
Number of Loans Modified as a Troubled Debt Restructuring | loan 0 1
Pre-Modification Recorded Investment $ 0 $ 608
Post-Modification Recorded Investment $ 0 $ 608
Payment Default [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Number of Loans Modified as a Troubled Debt Restructuring | loan 0 1
Recorded Investment on Modifications with Subsequent Default $ 0 $ 608