Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Net Income (Loss)	$ 5,806	$ 3,698
Other comprehensive (loss)/income, net of tax and reclassification adjustments:
Other Comprehensive Income (Loss), before Tax	(143)	1,501
Income tax (credit)/expense related to other comprehensive income	32	(396)
Other comprehensive (loss)/income, net of tax	(111)	1,105
Comprehensive Income	5,695	4,803
Investment securities- with OTTI [Member]
Other comprehensive (loss)/income, net of tax and reclassification adjustments:
Unrealized holding gains/(losses) on investments with credit related impairment	8	210
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax	50	50
Other Comprehensive Income (Loss), before Tax	(42)	160
Income tax (credit)/expense related to other comprehensive income	11	(42)
Other comprehensive (loss)/income, net of tax	(31)	118
Investment securities- all other [Member]
Other comprehensive (loss)/income, net of tax and reclassification adjustments:
Unrealized holding gains/(losses) on investments with credit related impairment	1,849	(623)
Other Comprehensive Income (Loss), before Tax	1,849	(623)
Income tax (credit)/expense related to other comprehensive income	(492)
Other comprehensive (loss)/income, net of tax	1,357
Investment Securities HTM [Member]
Other comprehensive (loss)/income, net of tax and reclassification adjustments:
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax	(154)	(160)
Other Comprehensive Income (Loss), before Tax	154	160
Income tax (credit)/expense related to other comprehensive income	(41)	(42)
Other comprehensive (loss)/income, net of tax	113	118
Cash Flow Hedge (OCI) [Member]
Other comprehensive (loss)/income, net of tax and reclassification adjustments:
Unrealized holding gains/(losses) on investments with credit related impairment	(108)	73
Other Comprehensive Income (Loss), before Tax	(108)	73
Net Pension Plan
Other comprehensive (loss)/income, net of tax and reclassification adjustments:
Unrealized holding gains/(losses) on investments with credit related impairment	(2,128)	1,489
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax	(132)	(203)
Other Comprehensive Income (Loss), before Tax	$ (1,996)	1,692
Accumulated SERP [Member]
Other comprehensive (loss)/income, net of tax and reclassification adjustments:
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax		(39)
Other Comprehensive Income (Loss), before Tax		$ 39