Derivative Instruments (Summary Of Derivative Instruments) (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2024	Dec. 31, 2023
Derivative Instruments, Gain (Loss) [Line Items]
Notional amount	$ 81,327	$ 81,858
Weighted average maturity (years)	8 years	8 years 2 months 12 days
Fair value of derivative asset	$ 4,161	$ 4,710
Fair value of derivative liability	(4,161)	(4,710)
Interest Rate Swap [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Notional amount	$ 81,327	$ 81,858
Weighted average pay rate on interest-rate swaps	5.37%	5.36%
Weighted average receive rate on interest-rate swaps	7.79%	7.80%