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SECURITIES AVAILABLE FOR SALE - Allowance for Credit Losses on Available-for-Sale Debt Securities (Details) $ in Thousands | 3 Months Ended | 9 Months Ended |
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Sep. 30, 2025 USD ($) security | Mar. 31, 2025 USD ($) | Sep. 30, 2025 USD ($) security | Dec. 31, 2024 USD ($)
SECURITIES AVAILABLE FOR SALE |  |  |  |
Debt Securities, Available-for-sale, Allowance for Credit Loss, Beginning Balance |  | $ 568 | $ 568 |
Provision for credit losses on available-for-sale debt securities |  |  | 636 |
Charged-offs |  |  | (1,204) |
Transfer of non-cash assets |  |  | 1,000 |
Corporate bond |  |  |  |
SECURITIES AVAILABLE FOR SALE |  |  |  |
Debt Securities, Available-for-sale, Allowance for Credit Loss, Beginning Balance |  | 568 | 568 |
Provision for credit losses on available-for-sale debt securities |  |  | 636 |
Charged-offs |  |  | $ (1,204) |
Number of nonaccrual corporate bonds | security | 1 |  | 1 |
Nonaccrual securities available for sale | $ 8,000 |  | $ 8,000 | $ 9,000
Written down nonaccrual corporate bond |  |  | 5,800 |
Losses on securities available-for-sale |  |  | 4,600 |
Allowance charged off | $ 200 |  | $ 1,200 |
Debt securities, allowance for credit losses |  |  |  | $ 568
Transfer of non-cash assets |  | $ 1,000 |  |

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- Definition Amount of investment in debt security measured at fair value with changes in fair value recognized at other comprehensive income (available for sale) on nonaccrual status with related allowance for credit loss. + References No definition available. + Details
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- Definition Amount excluding accrued interest, of decrease in allowance for credit loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale) from writeoff on nonaccrual status. + References No definition available. + Details
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