Loans and Allowance for Credit Losses on Loans - Summary of outstanding loans (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans, net of discount	$ 2,540,570	$ 2,332,345
Net deferred origination costs	287	1,876
Total	2,540,857	2,334,221
Allowance for credit losses	(30,071)	(25,803)	$ (14,653)	$ (10,848)
Total loans	2,510,786	2,308,418
Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	157,019	143,776
Construction & other land loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	79,764	67,540
Commercial real estate - owner occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	368,007	322,917
Commercial real estate - non-owner occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	990,945	912,188
Farmland
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	142,016	139,726
Multi-family residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	198,778	133,516
1-4 family - close-ended
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	111,756	123,521
1-4 family - revolving
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	40,051	35,642
Manufactured housing
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	322,608	322,259
Other installment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	95,728	95,771
Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans, net of discount	190,896	180,745
Allowance for credit losses	(2,747)	(1,752)	(1,475)	(1,820)
Commercial | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans, net of discount	156,744	143,422
Commercial | Agricultural production
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans, net of discount	34,152	37,323
Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans, net of discount	1,934,324	1,736,498
Allowance for credit losses	(19,944)	(17,766)	(9,792)	(7,803)
Real Estate | Construction & other land loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans, net of discount	80,452	67,869
Real Estate | Commercial real estate - owner occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans, net of discount	368,604	323,188
Real Estate | Commercial real estate - non-owner occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans, net of discount	992,486	913,165
Real Estate | Farmland
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans, net of discount	142,100	139,815
Real Estate | Multi-family residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans, net of discount	199,123	133,595
Real Estate | 1-4 family - close-ended
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans, net of discount	111,741	123,445
Real Estate | 1-4 family - revolving
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans, net of discount	39,818	35,421
Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans, net of discount	415,350	415,102
Allowance for credit losses	(5,008)	(3,534)	$ (951)	$ (284)
Consumer | Manufactured housing
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans, net of discount	322,761	322,263
Consumer | Other installment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans, net of discount	$ 92,589	$ 92,839