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LOANS AND ALLOWANCE FOR CREDIT LOSSES - Schedule of Past Due (Details) - USD ($) $ in Thousands | Sep. 30, 2025 | Dec. 31, 2024 | Sep. 30, 2024
--- | --- | --- | ---
Financing Receivable, Past Due [Line Items] |  |  |
Loans receivable | $ 1,323,010 | $ 1,368,981 |
Current |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Loans receivable | 1,306,912 | 1,361,542 |
Current | Entity Loan Modification Program |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Loans receivable | 5,075 |  | $ 3,682
30-59 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Loans receivable | 5,013 | 3,374 |
30-59 Days Past Due | Entity Loan Modification Program |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Loans receivable | 317 |  | 0
60-89 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Loans receivable | 10,250 | 1,168 |
60-89 Days Past Due | Entity Loan Modification Program |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Loans receivable | 0 |  | 82
Greater Than 89 Days Past Due |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Loans receivable | 835 | $ 2,897 |
Greater Than 89 Days Past Due | Entity Loan Modification Program |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Loans receivable | 48 |  | 0
Commercial and industrial | Current | Entity Loan Modification Program |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Loans receivable | 598 |  | 2,336
Commercial and industrial | 30-59 Days Past Due | Entity Loan Modification Program |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Loans receivable | 0 |  | 0
Commercial and industrial | 60-89 Days Past Due | Entity Loan Modification Program |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Loans receivable | 0 |  | 0
Commercial and industrial | Greater Than 89 Days Past Due | Entity Loan Modification Program |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Loans receivable | 48 |  | 0
Commercial real estate | Current | Entity Loan Modification Program |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Loans receivable | 4,263 |  | 1,182
Commercial real estate | 30-59 Days Past Due | Entity Loan Modification Program |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Loans receivable | 0 |  | 0
Commercial real estate | 60-89 Days Past Due | Entity Loan Modification Program |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Loans receivable | 0 |  | 0
Commercial real estate | Greater Than 89 Days Past Due | Entity Loan Modification Program |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Loans receivable | 0 |  | 0
Agricultural operating | Current | Entity Loan Modification Program |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Loans receivable | 200 |  |
Agricultural operating | 30-59 Days Past Due | Entity Loan Modification Program |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Loans receivable | 0 |  |
Agricultural operating | 60-89 Days Past Due | Entity Loan Modification Program |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Loans receivable | 0 |  |
Agricultural operating | Greater Than 89 Days Past Due | Entity Loan Modification Program |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Loans receivable | 0 |  |
Agricultural real estate | Current | Entity Loan Modification Program |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Loans receivable | 0 |  |
Agricultural real estate | 30-59 Days Past Due | Entity Loan Modification Program |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Loans receivable | 197 |  |
Agricultural real estate | 60-89 Days Past Due | Entity Loan Modification Program |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Loans receivable | 0 |  |
Agricultural real estate | Greater Than 89 Days Past Due | Entity Loan Modification Program |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Loans receivable | 0 |  |
Residential mortgage | Current | Entity Loan Modification Program |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Loans receivable | 13 |  | 163
Residential mortgage | 30-59 Days Past Due | Entity Loan Modification Program |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Loans receivable | 120 |  | 0
Residential mortgage | 60-89 Days Past Due | Entity Loan Modification Program |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Loans receivable | 0 |  | 82
Residential mortgage | Greater Than 89 Days Past Due | Entity Loan Modification Program |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Loans receivable | 0 |  | 0
Other consumer | Current | Entity Loan Modification Program |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Loans receivable | 1 |  | 1
Other consumer | 30-59 Days Past Due | Entity Loan Modification Program |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Loans receivable | 0 |  | 0
Other consumer | 60-89 Days Past Due | Entity Loan Modification Program |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Loans receivable | 0 |  | 0
Other consumer | Greater Than 89 Days Past Due | Entity Loan Modification Program |  |  |
Financing Receivable, Past Due [Line Items] |  |  |
Loans receivable | $ 0 |  | $ 0

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