Securities (Restricted Investments) (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Carrying Value Qualitative Disclosures Related To Election [Line Items]
Restricted Investments	$ 1,268	$ 1,197
Federal Reserve Bank Stock [Member]
Carrying Value Qualitative Disclosures Related To Election [Line Items]
Restricted Investments	344	344
Federal Home Loan Bank Stock [Member]
Carrying Value Qualitative Disclosures Related To Election [Line Items]
Restricted Investments	784	713
Community Bankers' Bank Stock [Member]
Carrying Value Qualitative Disclosures Related To Election [Line Items]
Restricted Investments	$ 140	$ 140