Securities (Fair Value Of Securities Pledged) (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Financial Instruments Owned and Pledged as Collateral [Line Items]
Security Owned and Pledged as Collateral, Associated Liabilities, Fair Value	$ 1,474	$ 1,446
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	988	967
Deposits [Member]
Financial Instruments Owned and Pledged as Collateral [Line Items]
Security Owned and Pledged as Collateral, Associated Liabilities, Fair Value	$ 486	$ 479