Income Taxes - Deferred Income Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Deferred income tax assets:
Allowance for credit losses	$ 24,571	$ 10,891
Reserve for off balance sheet commitments	935	900
Loan impairment charges	451	464
Director retirement plans	1,354	1,305
Deferred compensation	3,408	3,204
Unrealized loss on securities available for sale	962	2,567
Unrecognized pension cost on director pension plan	569	304
Non-accrual interest on loans	545	291
Stock-based compensation	596
ESOP	690	356
Charitable contribution	1,871	3,797
Tax Credits	8,587	8,897
Net operating loss carryover	2,498
Purchase accounting adjustments	9,097
Other	1,101	52
Gross deferred income tax assets	57,235	33,028
Deferred income tax liabilities:
Mortgage servicing rights	(517)	(583)
Depreciation	(2,141)	(1,839)
Core deposit intangible	(5,426)
Unrealized gain on cash flow hedge	(320)
Bargain purchase gain		(307)
Gross deferred income tax liabilities	(8,404)	(2,729)
Net deferred income tax asset	$ 48,831	$ 30,299