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FAIR VALUE - Quantitative Information about Level 3 Fair Value Measurements for Financial Instruments Measured at Fair Value on Non Recurring Basis (Details) - Fair Value, Measurements, Nonrecurring - Significant Unobservable Inputs (Level 3) $ in Thousands | Mar. 31, 2024 USD ($) | Dec. 31, 2023 USD ($)
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Farmland |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Fair value | $ 430 | $ 736
Farmland | Measurement Input, Loss Severity |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Range (Weighted Average) | 0.31 |
Farmland | Minimum | Measurement Input, Loss Severity |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Range (Weighted Average) |  | 0.29
Farmland | Maximum | Measurement Input, Loss Severity |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Range (Weighted Average) |  | 0.31
Farmland | Weighted Average | Measurement Input, Loss Severity |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Range (Weighted Average) | 0.31 | 0.30
Owner-occupied, nonfarm nonresidential properties |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Fair value | $ 4,080 | $ 5,589
Owner-occupied, nonfarm nonresidential properties | Minimum | Measurement Input, Loss Severity |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Range (Weighted Average) | 0 | 0.09
Owner-occupied, nonfarm nonresidential properties | Maximum | Measurement Input, Loss Severity |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Range (Weighted Average) | 1 | 1
Owner-occupied, nonfarm nonresidential properties | Weighted Average | Measurement Input, Loss Severity |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Range (Weighted Average) | 0.31 | 0.14
Commercial and Industrial |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Fair value | $ 4,696 | $ 7,425
Commercial and Industrial | Minimum | Measurement Input, Loss Severity |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Range (Weighted Average) | 0.04 | 0.08
Commercial and Industrial | Maximum | Measurement Input, Loss Severity |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Range (Weighted Average) | 0.53 | 0.75
Commercial and Industrial | Weighted Average | Measurement Input, Loss Severity |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Range (Weighted Average) | 0.20 | 0.31
Other construction loans and all land development and other land loans |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Fair value | $ 1,255 | $ 1,299
Other construction loans and all land development and other land loans | Measurement Input, Loss Severity |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Range (Weighted Average) | 0.32 | 0.32
Other construction loans and all land development and other land loans | Weighted Average | Measurement Input, Loss Severity |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Range (Weighted Average) | 0.32 | 0.32
Multifamily (5 or more) residential properties |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Fair value | $ 300 | $ 305
Multifamily (5 or more) residential properties | Measurement Input, Loss Severity |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Range (Weighted Average) | 0.30 | 0.28
Multifamily (5 or more) residential properties | Weighted Average | Measurement Input, Loss Severity |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Range (Weighted Average) | 0.30 | 0.28
Non-owner occupied, nonfarm nonresidential properties |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Fair value | $ 6,970 | $ 7,216
Non-owner occupied, nonfarm nonresidential properties | Minimum | Measurement Input, Loss Severity |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Range (Weighted Average) | 0.28 | 0.32
Non-owner occupied, nonfarm nonresidential properties | Maximum | Measurement Input, Loss Severity |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Range (Weighted Average) | 0.49 | 0.48
Non-owner occupied, nonfarm nonresidential properties | Weighted Average | Measurement Input, Loss Severity |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Range (Weighted Average) | 0.44 | 0.43
Home equity lines of credit |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Fair value | $ 302 | $ 308
Home equity lines of credit | Minimum | Measurement Input, Loss Severity |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Range (Weighted Average) | 0.17 | 0.15
Home equity lines of credit | Maximum | Measurement Input, Loss Severity |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Range (Weighted Average) | 0.19 | 0.17
Home equity lines of credit | Weighted Average | Measurement Input, Loss Severity |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Range (Weighted Average) | 0.17 | 0.15
Residential Mortgages secured by first liens |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Fair value | $ 839 | $ 871
Residential Mortgages secured by first liens | Minimum | Measurement Input, Loss Severity |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Range (Weighted Average) | 0.19 | 0.17
Residential Mortgages secured by first liens | Maximum | Measurement Input, Loss Severity |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Range (Weighted Average) | 0.44 | 0.42
Residential Mortgages secured by first liens | Weighted Average | Measurement Input, Loss Severity |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Range (Weighted Average) | 0.33 | 0.31

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