v3.26.1
LOANS AND ALLOWANCE FOR CREDIT LOSSES - Schedule of Aging Analysis (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable $ 1,382,975 $ 1,340,325
Total Loans 1,382,975 1,340,325
Financial Asset, Past Due    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 26,469 14,281
30-59 Days Past Due    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 2,093 2,950
60-89 Days Past Due    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 5,936 706
Greater Than 89 Days Past Due    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 18,440 10,625
Current    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 1,356,506 1,326,044
Commercial/Agricultural Real Estate | Commercial real estate    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 729,330 681,646
Total Loans 729,330 681,646
Commercial/Agricultural Real Estate | Agricultural real estate    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 71,293 69,042
Total Loans 71,293 69,042
Commercial/Agricultural Real Estate | Multi-family real estate    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 253,072 245,491
Total Loans 253,072 245,491
Commercial/Agricultural Real Estate | Construction and land development    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 55,850 75,399
Total Loans 55,850 75,399
Commercial/Agricultural Real Estate | Financial Asset, Past Due | Commercial real estate    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 14,828 1,510
Commercial/Agricultural Real Estate | Financial Asset, Past Due | Agricultural real estate    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 0 192
Commercial/Agricultural Real Estate | Financial Asset, Past Due | Multi-family real estate    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 8,970 8,970
Commercial/Agricultural Real Estate | Financial Asset, Past Due | Construction and land development    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 0 57
Commercial/Agricultural Real Estate | 30-59 Days Past Due | Commercial real estate    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 245 471
Commercial/Agricultural Real Estate | 30-59 Days Past Due | Agricultural real estate    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 0 192
Commercial/Agricultural Real Estate | 30-59 Days Past Due | Multi-family real estate    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 0 0
Commercial/Agricultural Real Estate | 30-59 Days Past Due | Construction and land development    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 0 57
Commercial/Agricultural Real Estate | 60-89 Days Past Due | Commercial real estate    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 5,637 572
Commercial/Agricultural Real Estate | 60-89 Days Past Due | Agricultural real estate    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 0 0
Commercial/Agricultural Real Estate | 60-89 Days Past Due | Multi-family real estate    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 0 0
Commercial/Agricultural Real Estate | 60-89 Days Past Due | Construction and land development    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 0 0
Commercial/Agricultural Real Estate | Greater Than 89 Days Past Due | Commercial real estate    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 8,946 467
Commercial/Agricultural Real Estate | Greater Than 89 Days Past Due | Agricultural real estate    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 0 0
Commercial/Agricultural Real Estate | Greater Than 89 Days Past Due | Multi-family real estate    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 8,970 8,970
Commercial/Agricultural Real Estate | Greater Than 89 Days Past Due | Construction and land development    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 0 0
Commercial/Agricultural Real Estate | Current | Commercial real estate    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 714,502 680,136
Commercial/Agricultural Real Estate | Current | Agricultural real estate    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 71,293 68,850
Commercial/Agricultural Real Estate | Current | Multi-family real estate    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 244,102 236,521
Commercial/Agricultural Real Estate | Current | Construction and land development    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 55,850 75,342
C&I/Agricultural operating | Commercial and industrial    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 117,018 105,756
Total Loans 117,018 105,756
C&I/Agricultural operating | Agricultural operating    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 29,424 33,364
Total Loans 29,424 33,364
C&I/Agricultural operating | Financial Asset, Past Due | Commercial and industrial    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 463 1,808
C&I/Agricultural operating | Financial Asset, Past Due | Agricultural operating    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 0 0
C&I/Agricultural operating | 30-59 Days Past Due | Commercial and industrial    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 0 665
C&I/Agricultural operating | 30-59 Days Past Due | Agricultural operating    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 0 0
C&I/Agricultural operating | 60-89 Days Past Due | Commercial and industrial    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 0 0
C&I/Agricultural operating | 60-89 Days Past Due | Agricultural operating    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 0 0
C&I/Agricultural operating | Greater Than 89 Days Past Due | Commercial and industrial    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 463 1,143
C&I/Agricultural operating | Greater Than 89 Days Past Due | Agricultural operating    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 0 0
C&I/Agricultural operating | Current | Commercial and industrial    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 116,555 103,948
C&I/Agricultural operating | Current | Agricultural operating    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 29,424 33,364
Residential Mortgage | Residential mortgage    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 116,757 121,666
Total Loans 116,757 121,666
Residential Mortgage | Purchased HELOC loans    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 1,405 1,739
Total Loans 1,405 1,739
Residential Mortgage | Financial Asset, Past Due | Residential mortgage    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 2,014 1,595
Residential Mortgage | Financial Asset, Past Due | Purchased HELOC loans    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 117 117
Residential Mortgage | 30-59 Days Past Due | Residential mortgage    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 1,669 1,419
Residential Mortgage | 30-59 Days Past Due | Purchased HELOC loans    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 117 117
Residential Mortgage | 60-89 Days Past Due | Residential mortgage    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 284 132
Residential Mortgage | 60-89 Days Past Due | Purchased HELOC loans    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 0 0
Residential Mortgage | Greater Than 89 Days Past Due | Residential mortgage    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 61 44
Residential Mortgage | Greater Than 89 Days Past Due | Purchased HELOC loans    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 0 0
Residential Mortgage | Current | Residential mortgage    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 114,743 120,071
Residential Mortgage | Current | Purchased HELOC loans    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 1,288 1,622
Consumer Installment | Originated indirect paper    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 1,559 2,225
Total Loans 1,559 2,225
Consumer Installment | Other consumer    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 7,267 3,997
Total Loans 7,267 3,997
Consumer Installment | Financial Asset, Past Due | Originated indirect paper    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 0 0
Consumer Installment | Financial Asset, Past Due | Other consumer    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 77 32
Consumer Installment | 30-59 Days Past Due | Originated indirect paper    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 0 0
Consumer Installment | 30-59 Days Past Due | Other consumer    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 62 29
Consumer Installment | 60-89 Days Past Due | Originated indirect paper    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 0 0
Consumer Installment | 60-89 Days Past Due | Other consumer    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 15 2
Consumer Installment | Greater Than 89 Days Past Due | Originated indirect paper    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 0 0
Consumer Installment | Greater Than 89 Days Past Due | Other consumer    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 0 1
Consumer Installment | Current | Originated indirect paper    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable 1,559 2,225
Consumer Installment | Current | Other consumer    
Aging analysis of the Bank's real estate and consumer loans    
Loans receivable $ 7,190 $ 3,965