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LOANS AND ALLOWANCE - Non-Accrual Loans by Loan Class (Details) - USD ($) $ in Thousands | Sep. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Financing Receivable, Past Due [Line Items] |  |
Nonaccrual Loans | $ 53,102 | $ 42,324
Nonaccrual Loans with no Allowance for Credit Losses | 14,627 | 4,247
Commercial and industrial loans |  |
Financing Receivable, Past Due [Line Items] |  |
Nonaccrual Loans | 14,737 | 3,292
Nonaccrual Loans with no Allowance for Credit Losses | 1,020 | 481
Agricultural land, production and other loans to farmers |  |
Financing Receivable, Past Due [Line Items] |  |
Nonaccrual Loans | 61 | 54
Nonaccrual Loans with no Allowance for Credit Losses | 0 | 0
Construction |  |
Financing Receivable, Past Due [Line Items] |  |
Nonaccrual Loans | 724 | 12
Nonaccrual Loans with no Allowance for Credit Losses | 0 | 0
Commercial real estate, non-owner occupied |  |
Financing Receivable, Past Due [Line Items] |  |
Nonaccrual Loans | 11,575 | 19,374
Nonaccrual Loans with no Allowance for Credit Losses | 11,293 | 280
Commercial real estate, owner occupied |  |
Financing Receivable, Past Due [Line Items] |  |
Nonaccrual Loans | 3,125 | 3,550
Nonaccrual Loans with no Allowance for Credit Losses | 2,314 | 2,784
Residential |  |
Financing Receivable, Past Due [Line Items] |  |
Nonaccrual Loans | 20,244 | 13,685
Nonaccrual Loans with no Allowance for Credit Losses | 0 | 702
Home equity |  |
Financing Receivable, Past Due [Line Items] |  |
Nonaccrual Loans | 2,534 | 2,247
Nonaccrual Loans with no Allowance for Credit Losses | 0 | 0
Individuals' loans for household and other personal expenditures |  |
Financing Receivable, Past Due [Line Items] |  |
Nonaccrual Loans | 102 | 110
Nonaccrual Loans with no Allowance for Credit Losses | $ 0 | $ 0

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