Comprehensive Income (Loss), Net of Tax - Reclassification Out of Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Interest Expense	$ 83,261	$ 57,732	$ 11,308
Salaries and Employee Benefits	52,707	47,667	47,003
Total before tax	37,358	37,520	62,913
Provision for Income Taxes	(7,649)	(7,445)	(14,114)
NET INCOME	29,709	30,075	48,799
Net Unrealized Securities Holding Gains (Losses) Arising During the Period | Reclassification out of Accumulated Other Comprehensive Income
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net (Loss) Gain on Securities	(3,038)	(9,097)
Net Unrealized Gains (Losses) on Cash Flow Swap | Reclassification out of Accumulated Other Comprehensive Income
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Interest Expense	2,502	(750)	(204)
Amortization of Net Retirement Plan Prior Service Cost | Reclassification out of Accumulated Other Comprehensive Income
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Salaries and Employee Benefits	(272)	(205)	(228)
Net Actuarial Gain (Loss) | Reclassification out of Accumulated Other Comprehensive Income
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Salaries and Employee Benefits	313	162	(56)
Accumulated Defined Benefit Plans Adjustment Attributable to Parent | Reclassification out of Accumulated Other Comprehensive Income
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Total before tax	(495)	(9,890)	(488)
Provision for Income Taxes	127	2,548	126
NET INCOME	$ (368)	$ (7,342)	$ (362)