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Securities (Contractual Maturities Of Investment Securities) (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Securities [Abstract]
Held-to-Maturity, Amortized Cost, Due in one year or less
Held-to-Maturity, Amortized Cost, Due after ten years	3,688
Held-to-Maturity	3,688	$ 3,700
Held-to-Maturity, Fair Values, Due in one year or less
Held-to-Maturity, Fair Values, Due after ten years	3,861
Held-to-Maturity, Fair Value	3,861	$ 3,515
Available-for-Sale, Amortized Cost, Due in one year or less
Available-for-Sale, Amortized Cost, Due after one year through five years	8,380
Available-for-Sale, Amortized Cost, Due after five years through ten years	28,108
Available-for-Sale, Amortized Cost, Due after ten years	23,173
Available-for-Sale, Amortized Cost	59,661
Available-for-Sale, Fair Values, Due in one year or less
Available-for-Sale, Fair Values, Due after one year through five years	8,395
Available-for-Sale, Fair Values, Due after five years through ten years	28,238
Available-for-Sale, Fair Values, Due after ten years	23,022
Available-for-Sale, Fair Values	$ 59,655

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