Comprehensive Income (Loss), Net of Tax - Reclassification Out of Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Interest Expense	$ 76,983	$ 83,261	$ 57,732
Net Gain (Loss) on Securities	542	(2,907)	(92)
Salaries and Employee Benefits	56,289	52,707	47,667
Total before tax	55,388	37,358	37,520
Provision for Income Taxes	(11,435)	(7,649)	(7,445)
NET INCOME	43,953	29,709	30,075
Net Unrealized Securities Holding Gains Arising During the Period | Reclassification out of Accumulated Other Comprehensive Income
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net Gain (Loss) on Securities		(3,038)	(9,097)
Total before tax			(9,890)
NET INCOME			(7,342)
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	798	2,502	(750)
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	(330)	(272)	(205)
Net Actuarial Gain | Reclassification out of Accumulated Other Comprehensive Income
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Salaries and Employee Benefits	510	313	162
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	978	(495)
Provision for Income Taxes	(253)	127	$ 2,548
NET INCOME	$ 725	$ (368)