Employee Benefits - Components of Net Periodic Pension Cost and Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Components of Net Periodic Pension Cost
Interest cost on projected benefit obligation	$ 3,503	$ 3,437	$ 3,812
Expected return on plan assets	(3,460)	(3,535)	(3,932)
Recognized net actuarial loss	1,616	1,386	1,725
Net Periodic Pension Expense	$ 1,659	$ 1,288	$ 1,605
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) Excluding Service Cost, Statement of Income or Comprehensive Income [Extensible Enumeration]	Salaries and employee benefits	Salaries and employee benefits	Salaries and employee benefits
Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income (Loss)
Net actuarial loss (gain)	$ 1,019	$ (504)	$ 1,453
Recognized net actuarial loss	(1,616)	(1,386)	(1,725)
Total Changes in Plan Assets and Benefit Obligation (Before Tax Effects)	(597)	(1,890)	(272)
Total Recognized in Net Benefit Cost and Other Comprehensive Income (Before Tax Effects)	$ 1,062	$ (602)	$ 1,333