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FAIR VALUE ACCOUNTING - Assets Measured on a Nonrecurring Basis (Details) - Fair Value, Measurements, Nonrecurring - USD ($) $ in Thousands | Sep. 30, 2024 | Dec. 31, 2023
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Assets Measured on a Nonrecurring Basis |  |
Carrying Value | $ 7,073 | $ 9,159
Quoted Prices in Active Markets for Identical Instruments (Level 1) |  |
Assets Measured on a Nonrecurring Basis |  |
Carrying Value | 0 | 0
Significant Other Observable Inputs (Level 2) |  |
Assets Measured on a Nonrecurring Basis |  |
Carrying Value | 0 | 0
Significant Unobservable Inputs (Level 3) |  |
Assets Measured on a Nonrecurring Basis |  |
Carrying Value | 8,402 | 10,883
Foreclosed and repossessed assets, net |  |
Assets Measured on a Nonrecurring Basis |  |
Carrying Value | 1,572 | 1,795
Foreclosed and repossessed assets, net | Quoted Prices in Active Markets for Identical Instruments (Level 1) |  |
Assets Measured on a Nonrecurring Basis |  |
Carrying Value | 0 | 0
Foreclosed and repossessed assets, net | Significant Other Observable Inputs (Level 2) |  |
Assets Measured on a Nonrecurring Basis |  |
Carrying Value | 0 | 0
Foreclosed and repossessed assets, net | Significant Unobservable Inputs (Level 3) |  |
Assets Measured on a Nonrecurring Basis |  |
Carrying Value | 1,572 | 1,795
Collateral dependent loans |  |
Assets Measured on a Nonrecurring Basis |  |
Carrying Value | 1,805 | 3,499
Collateral dependent loans | Quoted Prices in Active Markets for Identical Instruments (Level 1) |  |
Assets Measured on a Nonrecurring Basis |  |
Carrying Value | 0 | 0
Collateral dependent loans | Significant Other Observable Inputs (Level 2) |  |
Assets Measured on a Nonrecurring Basis |  |
Carrying Value | 0 | 0
Collateral dependent loans | Significant Unobservable Inputs (Level 3) |  |
Assets Measured on a Nonrecurring Basis |  |
Carrying Value | 1,805 | 3,499
Mortgage servicing rights |  |
Assets Measured on a Nonrecurring Basis |  |
Carrying Value | 3,696 | 3,865
Mortgage servicing rights | Quoted Prices in Active Markets for Identical Instruments (Level 1) |  |
Assets Measured on a Nonrecurring Basis |  |
Carrying Value | 0 | 0
Mortgage servicing rights | Significant Other Observable Inputs (Level 2) |  |
Assets Measured on a Nonrecurring Basis |  |
Carrying Value | 0 | 0
Mortgage servicing rights | Significant Unobservable Inputs (Level 3) |  |
Assets Measured on a Nonrecurring Basis |  |
Carrying Value | $ 5,025 | $ 5,589

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