Comprehensive Income - Reclassification out of Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Reclassification out of Accumulated Other Comprehensive Income [Line Items]
Interest expense	$ 19,009	$ 20,222
Salaries and Employee Benefits	13,555	12,893
Total before Tax	8,132	9,684
Provision for income taxes	(1,822)	(2,024)
NET INCOME	6,310	7,660
Amounts Reclassified from Accumulated Other Comprehensive Income | Net Unrealized Gain (Loss) on Cash Flow Swap
Reclassification out of Accumulated Other Comprehensive Income [Line Items]
Interest expense	430	213
Amounts Reclassified from Accumulated Other Comprehensive Income | Amortization of Net Retirement Plan Prior Service Cost
Reclassification out of Accumulated Other Comprehensive Income [Line Items]
Salaries and Employee Benefits	(83)	(69)
Amounts Reclassified from Accumulated Other Comprehensive Income | Amortization of Defined Benefit Pension, Actuarial Gain
Reclassification out of Accumulated Other Comprehensive Income [Line Items]
Salaries and Employee Benefits	96	66
Amounts Reclassified from Accumulated Other Comprehensive Income | Accumulated Defined Benefit Plans Adjustment
Reclassification out of Accumulated Other Comprehensive Income [Line Items]
Total before Tax	443	210
Provision for income taxes	(114)	(52)
NET INCOME	$ 329	$ 158