Securities (Fair Value Of Securities Pledged) (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Financial Instruments Owned and Pledged as Collateral [Line Items]
Security Owned and Pledged as Collateral, Associated Liabilities, Fair Value	$ 1,446	$ 3,021	$ 7,093
Collateralized Mortgage Obligations [Member]
Financial Instruments Owned and Pledged as Collateral [Line Items]
Security Owned and Pledged as Collateral, Associated Liabilities, Fair Value		1,504	3,016
Federal Home Loan Bank Advances [Member]
Financial Instruments Owned and Pledged as Collateral [Line Items]
Security Owned and Pledged as Collateral, Associated Liabilities, Fair Value	967	1,016	1,017
Deposits [Member]
Financial Instruments Owned and Pledged as Collateral [Line Items]
Security Owned and Pledged as Collateral, Associated Liabilities, Fair Value	$ 479	$ 501	$ 3,060