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FAIR VALUE ACCOUNTING - Level 3 Fair Value Inputs (Details) - Fair Value, Inputs, Level 3 $ in Thousands | Sep. 30, 2025 USD ($) | Dec. 31, 2024 USD ($)
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Foreclosed and repossessed assets, net |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Fair value of loans receivable | $ 911 | $ 915
Foreclosed and repossessed assets, net | Estimated costs to sell | Minimum |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Foreclosed and repossessed assets, impaired loans, measurement input | 0.10 | 0.10
Foreclosed and repossessed assets, net | Estimated costs to sell | Maximum |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Foreclosed and repossessed assets, impaired loans, measurement input | 0.15 | 0.15
Collateral dependent loans |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Fair value of loans receivable | $ 11,222 | $ 3,107
Collateral dependent loans | Estimated costs to sell | Minimum |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Foreclosed and repossessed assets, impaired loans, measurement input | 0.10 | 0.10
Collateral dependent loans | Estimated costs to sell | Maximum |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Foreclosed and repossessed assets, impaired loans, measurement input | 0.15 | 0.15

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