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SECURITIES SOLD UNDER REVERSE REPURCHASE AGREEMENTS AND SHORT-TERM BORROWINGS - Schedule of Short-term Debt (Details) - USD ($) $ in Thousands | Sep. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Short-Term Borrowings |  |
Notes payable - Community Development Equity Funds | $ 907 | $ 1,247
Securities sold under reverse repurchase agreements | 42,674 | 64,444
Short-term borrowings from Federal Reserve Bank | 0 | 180,000
Overnight borrowings from the Federal Home Loan Bank | 425,000 | 333,000
Short-term debt recorded value | $ 468,581 | 578,691
Asset pledged as collateral | Federal Reserve Bank Advances |  |
Short-Term Borrowings |  |
Assets pledged |  | $ 187,700
Federal Reserve Bank Advances |  |
Short-Term Borrowings |  |
Debt Instrument Interest Rate Stated Percentage |  | 4.83%

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