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INVESTMENT SECURITIES - Narrative (Details) $ in Millions | Dec. 31, 2024 USD ($) security | Dec. 31, 2023 USD ($)
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Investments, Debt and Equity Securities [Abstract] |  |
Amounts pledged for public deposits | $ | $ 283.7 | $ 320.5
Number of securities in unrealized loss position (in security) | security | 295 |
Aggregate depreciation percentage | 10.82% |

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