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Securities (Schedule of Amortized Cost Gross Unrealized Gains and Losses, and Fair Values of Securities) (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Schedule of Investments [Line Items]    
Available for Sale, Fair Value $ 226,586 $ 210,205
Fixed income [Member]    
Schedule of Investments [Line Items]    
Available for Sale, Amortized Cost 221,401 209,758
Available for Sale, Gross Unrealized Gains 5,241 1,534
Available for Sale, Gross Unrealized Losses (56) (1,087)
Available for Sale, Fair Value 226,586 210,205
U.S. Government Agencies [Member]    
Schedule of Investments [Line Items]    
Available for Sale, Amortized Cost 3,998  
Available for Sale, Gross Unrealized Losses (29)  
Available for Sale, Fair Value 3,969  
States And Political Subdivisions [Member]    
Schedule of Investments [Line Items]    
Available for Sale, Amortized Cost 70,672 70,015
Available for Sale, Gross Unrealized Gains 2,419 1,293
Available for Sale, Gross Unrealized Losses   (3)
Available for Sale, Fair Value 73,091 71,305
Corporate Obligations [Member]    
Schedule of Investments [Line Items]    
Available for Sale, Amortized Cost 3,019 4,097
Available for Sale, Gross Unrealized Gains 13 3
Available for Sale, Fair Value 3,032 4,100
Mortgage-backed Securities-Government Sponsored Entities [Member]    
Schedule of Investments [Line Items]    
Available for Sale, Amortized Cost 143,712 135,646
Available for Sale, Gross Unrealized Gains 2,809 238
Available for Sale, Gross Unrealized Losses (27) (1,084)
Available for Sale, Fair Value $ 146,494 $ 134,800