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BORROWINGS - Additional information (Details) - USD ($) $ in Thousands | Mar. 15, 2021 | Jan. 31, 2024 | Dec. 31, 2023
--- | --- | --- | ---
BORROWINGS |  |  |
Unused lines of credit |  |  | $ 25,000
Federal Home Loan Bank unused borrowing capacity |  |  | 1,370,000
Federal Reserve unused borrowing capacity |  |  | 1,110,000
Bank Term Funding Program |  |  |
BORROWINGS |  |  |
Short-term borrowings |  | $ 300 |
Federal Reserve rate (in percent) |  | 4.87% |
Community Capital Trust IV |  |  |
BORROWINGS |  |  |
Redemption of debentures and associated preferred securities | $ 77,300 |  |
Secured Debt |  |  |
BORROWINGS |  |  |
Fixed rate FHLB term borrowings |  |  | 400,000
Secured Debt | Debt Borrowing $100.0 Million With Rate Of 4.50 |  |  |
BORROWINGS |  |  |
Fixed rate FHLB term borrowings |  |  | $ 100,000
FHLB fixed rate advance (in percent) |  |  | 4.50%
Secured Debt | Debt Borrowing $200.0 Million With Rate Of 4.78 |  |  |
BORROWINGS |  |  |
Fixed rate FHLB term borrowings |  |  | $ 200,000
FHLB fixed rate advance (in percent) |  |  | 4.78%
Secured Debt | Debt Borrowing $50.0 Million With Rate Of 4.44 |  |  |
BORROWINGS |  |  |
Fixed rate FHLB term borrowings |  |  | $ 50,000
FHLB fixed rate advance (in percent) |  |  | 4.44%
Secured Debt | Debt Borrowing $50.0 Million With Rate Of 4.46 |  |  |
BORROWINGS |  |  |
Fixed rate FHLB term borrowings |  |  | $ 50,000
FHLB fixed rate advance (in percent) |  |  | 4.65%

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