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COMMITMENTS AND CONTINGENCIES (Narrative) (Details) - USD ($) $ in Millions | Sep. 30, 2025 | Dec. 31, 2024
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Other Commitments [Line Items] |  |
Reserve for unfunded commitments and indemnification reserve | $ 27.5 | $ 15.3
Deposits with other financial institutions | 191.3 | 184.6
Uninsured deposits with other financial institutions | 77.5 | 47.2
Cash Flow Hedging [Member] |  |
Other Commitments [Line Items] |  |
Deposits with other financial institutions, serves as collateral for cash flow hedge, fair value hedge, and loan swap derivatives | $ 110.7 | $ 134.7

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