Accumulated Other Comprehensive Loss (Schedule of accumulated other comprehensive loss components) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Accumulated Other Comprehensive Income (Loss) [Line Items]
Net securities losses reclassified into earnings		$ (16,041)
Amortization of net loss and prior service costs	$ 7,095	6,466
Related income tax expense	2,640	(2,317)
Net Income (Loss)	10,045	(8,620)
Amount Reclassified from Accumulated Other Comprehensive Income (Loss)
Accumulated Other Comprehensive Income (Loss) [Line Items]
Net Income (Loss)	(116)	(12,909)
Securities available for sale | Amount Reclassified from Accumulated Other Comprehensive Income (Loss)
Accumulated Other Comprehensive Income (Loss) [Line Items]
Net securities losses reclassified into earnings		(16,041)
Related income tax expense		3,368
Net Income (Loss)		(12,673)
Defined benefit pension plan | Amount Reclassified from Accumulated Other Comprehensive Income (Loss)
Accumulated Other Comprehensive Income (Loss) [Line Items]
Amortization of net loss and prior service costs	(147)	(298)
Related income tax expense	31	62
Net Income (Loss)	$ (116)	$ (236)