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Securities (Securities Classified By Maturity Date) (Details) - USD ($)
$ in Thousands
Jun. 30, 2021
Dec. 31, 2020
Schedule Of Available For Sale Securities [Line Items]    
Due in one year or less, Amortized Cost $ 3,516 $ 5,011
Due from one to five years, Amortized Cost 4,061 3,506
Due from five to ten years, Amortized Cost 9,975  
Amortized Cost 17,598 8,579
Due in one year or less, Fair Value 3,539 5,033
Due from one to five years, Fair Value 4,099 3,603
Due from five to ten years, Fair Value 9,975  
Available-for-sale Securities Total, Fair Value 17,661 8,701
Mortgage-Backed Securities - Residential [Member]    
Schedule Of Available For Sale Securities [Line Items]    
Amortized Cost 46 62
Available-for-sale Securities Total, Fair Value $ 48 $ 65