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LOANS RECEIVABLE AND ALLOWANCE FOR CREDIT LOSSES - Schedule of Amortized Cost Basis of Collateral-Dependent Loans (Details) - USD ($) $ in Thousands | Sep. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Real Estate Collateral |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized cost basis of collateral-dependent loans | $ 12,235 | $ 34,142
Non-Real Estate Collateral |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized cost basis of collateral-dependent loans | 3,188 | 2,553
Farmland | Real Estate Collateral |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized cost basis of collateral-dependent loans | 313 | 352
Farmland | Non-Real Estate Collateral |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized cost basis of collateral-dependent loans | 0 | 0
Owner-occupied, nonfarm nonresidential properties | Real Estate Collateral |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized cost basis of collateral-dependent loans | 2,241 | 4,503
Owner-occupied, nonfarm nonresidential properties | Non-Real Estate Collateral |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized cost basis of collateral-dependent loans | 0 | 0
Commercial and Industrial | Real Estate Collateral |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized cost basis of collateral-dependent loans | 412 | 258
Commercial and Industrial | Non-Real Estate Collateral |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized cost basis of collateral-dependent loans | 3,188 | 2,553
Other construction loans and all land development and other land loans | Real Estate Collateral |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized cost basis of collateral-dependent loans | 3,586 | 1,446
Other construction loans and all land development and other land loans | Non-Real Estate Collateral |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized cost basis of collateral-dependent loans | 0 | 0
Multifamily (5 or more) residential properties | Real Estate Collateral |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized cost basis of collateral-dependent loans | 182 | 20,658
Multifamily (5 or more) residential properties | Non-Real Estate Collateral |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized cost basis of collateral-dependent loans | 0 | 0
Non-owner occupied, nonfarm nonresidential properties | Real Estate Collateral |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized cost basis of collateral-dependent loans | 3,087 | 5,224
Non-owner occupied, nonfarm nonresidential properties | Non-Real Estate Collateral |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized cost basis of collateral-dependent loans | 0 | 0
Home equity lines of credit | Real Estate Collateral |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized cost basis of collateral-dependent loans | 1,030 | 290
Home equity lines of credit | Non-Real Estate Collateral |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized cost basis of collateral-dependent loans | 0 | 0
Residential Mortgages secured by first liens | Real Estate Collateral |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized cost basis of collateral-dependent loans | 1,384 | 1,411
Residential Mortgages secured by first liens | Non-Real Estate Collateral |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Amortized cost basis of collateral-dependent loans | $ 0 | $ 0

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