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INVESTMENT SECURITIES - EQUITY SECURITIES (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024 | Dec. 31, 2024
Equity securities |  |  |  |  |
Gross Unrealized Gains |  |  | $ 945 |  | $ 693
Fair Value | $ 945 |  | 945 |  | 693
Gains (Losses) Recognized on Equity securities, Unrealized | 189 | $ 42 | 252 | $ 65 |
Gains (Losses) Recognized on Equity securities, Total | 189 | 42 | 252 | 65 |
Freddie Mac preferred stock |  |  |  |  |
Equity securities |  |  |  |  |
Gross Unrealized Gains |  |  | 945 |  | 693
Fair Value | 945 |  | 945 |  | $ 693
Gains (Losses) Recognized on Equity securities, Unrealized | 189 | 42 | 252 | 65 |
Gains (Losses) Recognized on Equity securities, Total | $ 189 | $ 42 | $ 252 | $ 65 |

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