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Loans and ACL - Past Due and Current Loans (Details) - USD ($) $ in Thousands | Sep. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Financing Receivable, Past Due [Line Items] |  |
Loans | $ 1,431,905 | $ 1,423,571
Accruing Loans 90 or More Days Past Due | 18 | 19
Commercial and Industrial |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 218,132 | 200,623
Accruing Loans 90 or More Days Past Due | 0 | 0
Secured |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 186,306 | 177,239
Accruing Loans 90 or More Days Past Due | 0 | 0
Unsecured |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 31,826 | 23,384
Accruing Loans 90 or More Days Past Due | 0 | 0
Total commercial real estate |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 626,642 | 591,718
Accruing Loans 90 or More Days Past Due | 0 | 0
Commercial mortgage owner occupied |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 220,233 | 213,086
Accruing Loans 90 or More Days Past Due | 0 | 0
Commercial mortgage non-owner occupied |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 224,653 | 217,679
Accruing Loans 90 or More Days Past Due | 0 | 0
Commercial mortgage 1-4 family investor |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 97,971 | 92,497
Accruing Loans 90 or More Days Past Due | 0 | 0
Commercial mortgage multifamily |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 83,785 | 68,456
Accruing Loans 90 or More Days Past Due | 0 | 0
Advances to mortgage brokers |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 5,056 | 63,080
Accruing Loans 90 or More Days Past Due | 0 | 0
Total agricultural |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 97,794 | 99,694
Accruing Loans 90 or More Days Past Due | 0 | 0
Agricultural mortgage |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 67,726 | 67,550
Accruing Loans 90 or More Days Past Due | 0 | 0
Agricultural other |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 30,068 | 32,144
Accruing Loans 90 or More Days Past Due | 0 | 0
Total residential real estate |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 412,056 | 380,872
Accruing Loans 90 or More Days Past Due | 18 | 0
Senior lien |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 358,755 | 332,743
Accruing Loans 90 or More Days Past Due | 18 | 0
Junior lien |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 10,674 | 8,655
Accruing Loans 90 or More Days Past Due | 0 | 0
Home equity lines of credit |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 42,627 | 39,474
Accruing Loans 90 or More Days Past Due | 0 | 0
Consumer |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 72,225 | 87,584
Accruing Loans 90 or More Days Past Due | 0 | 19
Secured - direct |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 29,952 | 35,050
Accruing Loans 90 or More Days Past Due | 0 | 19
Secured - indirect |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 38,922 | 49,136
Accruing Loans 90 or More Days Past Due | 0 | 0
Unsecured |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 3,351 | 3,398
Accruing Loans 90 or More Days Past Due | 0 | 0
30-59 Days |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 375 | 5,271
30-59 Days | Commercial and Industrial |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 100 | 328
30-59 Days | Secured |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 100 | 328
30-59 Days | Unsecured |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 0 | 0
30-59 Days | Total commercial real estate |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 139 | 817
30-59 Days | Commercial mortgage owner occupied |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 0 | 25
30-59 Days | Commercial mortgage non-owner occupied |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 139 | 792
30-59 Days | Commercial mortgage 1-4 family investor |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 0 | 0
30-59 Days | Commercial mortgage multifamily |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 0 | 0
30-59 Days | Advances to mortgage brokers |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 0 | 0
30-59 Days | Total agricultural |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 0 | 0
30-59 Days | Agricultural mortgage |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 0 | 0
30-59 Days | Agricultural other |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 0 | 0
30-59 Days | Total residential real estate |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 51 | 3,875
30-59 Days | Senior lien |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 51 | 3,846
30-59 Days | Junior lien |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 0 | 19
30-59 Days | Home equity lines of credit |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 0 | 10
30-59 Days | Consumer |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 85 | 251
30-59 Days | Secured - direct |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 7 | 15
30-59 Days | Secured - indirect |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 70 | 232
30-59 Days | Unsecured |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 8 | 4
60-89 Days |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 3,125 | 502
60-89 Days | Commercial and Industrial |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 0 | 50
60-89 Days | Secured |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 0 | 0
60-89 Days | Unsecured |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 0 | 50
60-89 Days | Total commercial real estate |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 3,000 | 304
60-89 Days | Commercial mortgage owner occupied |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 0 | 304
60-89 Days | Commercial mortgage non-owner occupied |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 0 | 0
60-89 Days | Commercial mortgage 1-4 family investor |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 3,000 | 0
60-89 Days | Commercial mortgage multifamily |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 0 | 0
60-89 Days | Advances to mortgage brokers |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 0 | 0
60-89 Days | Total agricultural |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 0 | 0
60-89 Days | Agricultural mortgage |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 0 | 0
60-89 Days | Agricultural other |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 0 | 0
60-89 Days | Total residential real estate |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 125 | 148
60-89 Days | Senior lien |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 125 | 148
60-89 Days | Junior lien |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 0 | 0
60-89 Days | Home equity lines of credit |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 0 | 0
60-89 Days | Consumer |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 0 | 0
60-89 Days | Secured - direct |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 0 | 0
60-89 Days | Secured - indirect |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 0 | 0
60-89 Days | Unsecured |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 0 | 0
90 Days or More |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 34 | 182
90 Days or More | Commercial and Industrial |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 16 | 0
90 Days or More | Secured |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 16 | 0
90 Days or More | Unsecured |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 0 | 0
90 Days or More | Total commercial real estate |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 0 | 0
90 Days or More | Commercial mortgage owner occupied |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 0 | 0
90 Days or More | Commercial mortgage non-owner occupied |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 0 | 0
90 Days or More | Commercial mortgage 1-4 family investor |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 0 | 0
90 Days or More | Commercial mortgage multifamily |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 0 | 0
90 Days or More | Advances to mortgage brokers |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 0 | 0
90 Days or More | Total agricultural |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 0 | 0
90 Days or More | Agricultural mortgage |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 0 | 0
90 Days or More | Agricultural other |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 0 | 0
90 Days or More | Total residential real estate |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 18 | 163
90 Days or More | Senior lien |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 18 | 163
Loans | 18 | 0
90 Days or More | Junior lien |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 0 | 0
Loans | 0 | 0
90 Days or More | Home equity lines of credit |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 0 | 0
Loans | 0 | 0
90 Days or More | Consumer |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 0 | 19
90 Days or More | Secured - direct |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 0 | 19
Loans | 0 | 19
90 Days or More | Secured - indirect |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 0 | 0
Loans | 0 | 0
90 Days or More | Unsecured |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 0 | 0
Loans | 0 | 0
Current |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 1,428,371 | 1,417,616
Current | Commercial and Industrial |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 218,016 | 200,245
Current | Secured |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 186,190 | 176,911
Current | Unsecured |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 31,826 | 23,334
Current | Total commercial real estate |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 623,503 | 590,597
Current | Commercial mortgage owner occupied |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 220,233 | 212,757
Current | Commercial mortgage non-owner occupied |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 224,514 | 216,887
Current | Commercial mortgage 1-4 family investor |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 94,971 | 92,497
Current | Commercial mortgage multifamily |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 83,785 | 68,456
Current | Advances to mortgage brokers |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 5,056 | 63,080
Current | Total agricultural |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 97,794 | 99,694
Current | Agricultural mortgage |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 67,726 | 67,550
Current | Agricultural other |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 30,068 | 32,144
Current | Total residential real estate |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 411,862 | 376,686
Current | Senior lien |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 358,561 | 328,586
Loans | 358,134 | 328,558
Current | Junior lien |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 10,674 | 8,636
Loans | 10,674 | 8,636
Current | Home equity lines of credit |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 42,627 | 39,464
Loans | 42,627 | 39,464
Current | Consumer |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 72,140 | 87,314
Current | Secured - direct |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 29,945 | 35,016
Loans | 29,945 | 35,016
Current | Secured - indirect |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 38,852 | 48,904
Loans | 38,852 | 48,904
Current | Unsecured |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 3,343 | 3,394
Loans | $ 3,343 | $ 3,394

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