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Securities (Schedule of Amortized Cost Gross Unrealized Gains and Losses, and Fair Values of Securities) (Details) - USD ($)
$ in Thousands
Sep. 30, 2020
Dec. 31, 2019
Schedule of Investments [Line Items]    
Available for Sale, Fair Value $ 197,436 $ 210,205
Fixed income [Member]    
Schedule of Investments [Line Items]    
Available for Sale, Amortized Cost 192,586 209,758
Available for Sale, Gross Unrealized Gains 4,897 1,534
Available for Sale, Gross Unrealized Losses (47) (1,087)
Available for Sale, Fair Value 197,436 210,205
States And Political Subdivisions [Member]    
Schedule of Investments [Line Items]    
Available for Sale, Amortized Cost 51,134 70,015
Available for Sale, Gross Unrealized Gains 1,931 1,293
Available for Sale, Gross Unrealized Losses   (3)
Available for Sale, Fair Value 53,065 71,305
Corporate Obligations [Member]    
Schedule of Investments [Line Items]    
Available for Sale, Amortized Cost 3,038 4,097
Available for Sale, Gross Unrealized Gains 25 3
Available for Sale, Fair Value 3,063 4,100
Mortgage-backed Securities-Government Sponsored Entities [Member]    
Schedule of Investments [Line Items]    
Available for Sale, Amortized Cost 138,414 135,646
Available for Sale, Gross Unrealized Gains 2,941 238
Available for Sale, Gross Unrealized Losses (47) (1,084)
Available for Sale, Fair Value $ 141,308 $ 134,800