SECURITIES SOLD UNDER REVERSE REPURCHASE AGREEMENTS AND SHORT-TERM BORROWINGS - Schedule of Short-term Debt (Details) - USD ($) $ in Thousands |
Jun. 30, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Short-Term Borrowings | ||
| Notes payable - Community Development Equity Funds | $ 907 | $ 1,247 |
| Securities sold under reverse repurchase agreements | 54,802 | 64,444 |
| Short-term borrowings from Federal Reserve Bank | 0 | 180,000 |
| Overnight borrowings from the Federal Home Loan Bank | 369,000 | 333,000 |
| Short-term debt recorded value | $ 424,709 | 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% |