INVESTMENT SECURITIES - Gain (Loss) on Sale of AFS Debt Securities (Details) - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
|
| Investments, Debt and Equity Securities [Abstract] | ||
| Gross realized gains | $ 674 | $ 0 |
| Gross realized losses | (319) | 0 |
| Net realized gains (losses) on sale of available for sale debt securities | $ 355 | $ 0 |