Accumulated Other Comprehensive Income/(Loss) (Schedule Of Accumulated Other Comprehensive Income (Loss)) (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Total shareholders' equity	$ 175,242	$ 144,716	$ 132,136
Accumulated Other Comprehensive (Loss) Income, Debt Securities [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Accumulated other comprehensive loss, Before tax	(26,717)	(43,149)
Accumulated other comprehensive loss, Tax effect	5,611	9,061
Total shareholders' equity	(21,106)	(34,088)
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Accumulated other comprehensive loss, Before tax	(611)	(1,797)
Accumulated other comprehensive loss, Tax effect	128	377
Total shareholders' equity	(483)	(1,420)
Accumulated Other Comprehensive Income (Loss) [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Total shareholders' equity	$ (21,589)	$ (35,508)	$ (40,940)