Amount of equity (deficit) attributable to parent. Excludes temporary equity and equity attributable to noncontrolling interest.

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+ Details

Accumulated Other Comprehensive Income (Loss) (Schedule Of Accumulated Other Comprehensive Income (Loss)) (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025	Mar. 31, 2025	Dec. 31, 2024
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Total shareholders' equity	$ 178,744	$ 175,242	$ 151,391	$ 144,716
Accumulated Other Comprehensive (Loss) Income, Debt Securities [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Accumulated other comprehensive loss, Before tax	(28,838)	(26,717)
Accumulated other comprehensive loss, Tax effect	6,057	5,611
Total shareholders' equity	(22,782)	(21,106)
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)	(611)
Accumulated other comprehensive loss, Tax effect	128	128
Total shareholders' equity	(483)	(483)
Accumulated Other Comprehensive Income (Loss) [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Total shareholders' equity	$ (23,265)	$ (21,589)	$ (31,856)	$ (35,508)