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LOANS AND ALLOWANCE FOR CREDIT LOSSES - Collateral Dependent Loans (Details) - USD ($) $ in Thousands | Mar. 31, 2024 | Dec. 31, 2023 | Mar. 31, 2023
--- | --- | --- | ---
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Without an Allowance | $ 7,821 | $ 12,939 | $ 3,109
Allowance Allocation | 8,413 | 13,184 | 10,410
Collateralized Loan Obligations |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Collateral Type | 23,818 | 28,622 |
Without an Allowance | 21,498 | 24,332 |
With an Allowance | 2,320 | 4,290 |
Allowance Allocation | 290 | 791 |
Collateralized Loan Obligations | Real Estate |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Collateral Type | 19,899 | 25,149 |
Collateralized Loan Obligations | Other Assets |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Collateral Type | 3,919 | 3,473 |
Commercial/Agricultural Real Estate | Commercial real estate |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Without an Allowance | 5,125 | 10,347 | 636
Allowance Allocation | 5,340 | 10,359 | 5,514
Commercial/Agricultural Real Estate | Commercial real estate | Collateralized Loan Obligations |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Collateral Type | 10,040 | 15,086 |
Without an Allowance | 8,411 | 11,350 |
With an Allowance | 1,629 | 3,736 |
Allowance Allocation | 193 | 703 |
Commercial/Agricultural Real Estate | Commercial real estate | Collateralized Loan Obligations | Real Estate |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Collateral Type | 10,040 | 15,086 |
Commercial/Agricultural Real Estate | Commercial real estate | Collateralized Loan Obligations | Other Assets |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Collateral Type | 0 | 0 |
Commercial/Agricultural Real Estate | Agricultural real estate |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Without an Allowance | 383 | 391 | 1,252
Allowance Allocation | 382 | 391 | 2,496
Commercial/Agricultural Real Estate | Agricultural real estate | Collateralized Loan Obligations |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Collateral Type | 6,524 | 6,605 |
Without an Allowance | 6,524 | 6,605 |
With an Allowance | 0 | 0 |
Allowance Allocation | 0 | 0 |
Commercial/Agricultural Real Estate | Agricultural real estate | Collateralized Loan Obligations | Real Estate |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Collateral Type | 6,524 | 6,605 |
Commercial/Agricultural Real Estate | Agricultural real estate | Collateralized Loan Obligations | Other Assets |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Collateral Type | 0 | 0 |
Commercial/Agricultural Real Estate | Construction and land development |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Without an Allowance |  | 54 |
Allowance Allocation |  | 54 |
Commercial/Agricultural Real Estate | Construction and land development | Collateralized Loan Obligations |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Collateral Type | 258 | 313 |
Without an Allowance | 258 | 313 |
With an Allowance | 0 | 0 |
Allowance Allocation | 0 | 0 |
Commercial/Agricultural Real Estate | Construction and land development | Collateralized Loan Obligations | Real Estate |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Collateral Type | 258 | 313 |
Commercial/Agricultural Real Estate | Construction and land development | Collateralized Loan Obligations | Other Assets |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Collateral Type | 0 | 0 |
C&I/Agricultural operating: | Commercial and industrial |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Without an Allowance | 289 |  | 15
Allowance Allocation | 440 |  | 452
C&I/Agricultural operating: | Commercial and industrial | Collateralized Loan Obligations |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Collateral Type | 2,757 | 2,219 |
Without an Allowance | 2,607 | 2,219 |
With an Allowance | 150 | 0 |
Allowance Allocation | 12 | 0 |
C&I/Agricultural operating: | Commercial and industrial | Collateralized Loan Obligations | Real Estate |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Collateral Type | 0 | 0 |
C&I/Agricultural operating: | Commercial and industrial | Collateralized Loan Obligations | Other Assets |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Collateral Type | 2,757 | 2,219 |
C&I/Agricultural operating: | Agricultural operating |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Without an Allowance | 1,106 | 1,180 | 358
Allowance Allocation | 1,106 | 1,180 | 794
C&I/Agricultural operating: | Agricultural operating | Collateralized Loan Obligations |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Collateral Type | 1,106 | 1,181 |
Without an Allowance | 1,106 | 1,181 |
With an Allowance | 0 | 0 |
Allowance Allocation | 0 | 0 |
C&I/Agricultural operating: | Agricultural operating | Collateralized Loan Obligations | Real Estate |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Collateral Type | 0 | 0 |
C&I/Agricultural operating: | Agricultural operating | Collateralized Loan Obligations | Other Assets |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Collateral Type | 1,106 | 1,181 |
Residential mortgage: | Residential mortgage |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Without an Allowance | 900 | 934 | 825
Allowance Allocation | 1,127 | 1,167 | 1,131
Residential mortgage: | Residential mortgage | Collateralized Loan Obligations |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Collateral Type | 3,077 | 3,145 |
Without an Allowance | 2,536 | 2,591 |
With an Allowance | 541 | 554 |
Allowance Allocation | 85 | 88 |
Residential mortgage: | Residential mortgage | Collateralized Loan Obligations | Real Estate |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Collateral Type | 3,077 | 3,145 |
Residential mortgage: | Residential mortgage | Collateralized Loan Obligations | Other Assets |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Collateral Type | 0 | 0 |
Consumer installment: | Originated indirect paper |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Without an Allowance | 17 | 15 | 21
Allowance Allocation | 17 | 15 | 21
Consumer installment: | Originated indirect paper | Collateralized Loan Obligations |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Collateral Type | 46 | 44 |
Without an Allowance | 46 | 44 |
With an Allowance | 0 | 0 |
Allowance Allocation | 0 | 0 |
Consumer installment: | Originated indirect paper | Collateralized Loan Obligations | Real Estate |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Collateral Type | 0 | 0 |
Consumer installment: | Originated indirect paper | Collateralized Loan Obligations | Other Assets |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Collateral Type | 46 | 44 |
Consumer installment: | Other consumer |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Without an Allowance | 1 | 18 | 2
Allowance Allocation | 1 | 18 | $ 2
Consumer installment: | Other consumer | Collateralized Loan Obligations |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Collateral Type | 10 | 29 |
Without an Allowance | 10 | 29 |
With an Allowance | 0 | 0 |
Allowance Allocation | 0 | 0 |
Consumer installment: | Other consumer | Collateralized Loan Obligations | Real Estate |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Collateral Type | 0 | 0 |
Consumer installment: | Other consumer | Collateralized Loan Obligations | Other Assets |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Collateral Type | $ 10 | $ 29 |

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