Accumulated Other Comprehensive Income (Loss) - Net of tax (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Accumulated Other Comprehensive Income (Loss)
Beginning Balance	$ 59,658	$ 60,597	$ 63,457	$ 63,593
Ending Balance	66,470	65,460	66,470	65,460
Net unrealized (Loss) Gain on Available For Sale Securities
Accumulated Other Comprehensive Income (Loss)
Beginning Balance	(13,979)	(10,790)	(9,583)	(7,049)
Other comprehensive income (loss) before reclassification	5,910	4,061	1,627	228
Amounts reclassified from accumulated other comprehensive gain (loss)			(113)	92
Net current -period other comprehensive income (loss)	5,910	4,061	1,514	320
Ending Balance	(8,069)	(6,729)	(8,069)	(6,729)
Defined Benefit Plan
Accumulated Other Comprehensive Income (Loss)
Beginning Balance	(517)	(429)	(517)	(429)
Ending Balance	(517)	(429)	(517)	(429)
Accumulated Other Comprehensive Income (Loss)
Accumulated Other Comprehensive Income (Loss)
Beginning Balance	(14,496)	(11,219)	(10,100)	(7,478)
Other comprehensive income (loss) before reclassification	5,910	4,061	1,627	228
Amounts reclassified from accumulated other comprehensive gain (loss)			(113)	92
Net current -period other comprehensive income (loss)	5,910	4,061	1,514	320
Ending Balance	$ (8,586)	$ (7,158)	$ (8,586)	$ (7,158)