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DERIVATIVES AND HEDGING (Derivatives Designated as Hedging, by Balance Sheet Location) (Details) - USD ($) $ in Thousands | Sep. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Derivatives, Fair Value [Line Items] |  |
Asset Derivatives, Fair Value | $ 19,873 | $ 30,134
Liability Derivatives, Fair Value | 19,913 | 30,184
Derivative Assets, Amounts offsett in the Statement of Financial Condition | (9,581) | (15,627)
Derivative Asset, Subject to Master Netting Arrangement, Collateral, Obligation to Return Cash, Offset Against Derivative Asset | 0 | 0
Derivative Liabilities, Amounts offset in the Statement of Financial Condition | 0 | 0
Derivative Liability, Subject to Master Netting Arrangement, Collateral, Right to Reclaim Cash Offset | 0 | 0
Not Designated as Hedging Instrument [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Asset Derivatives, Notional/Contract Amount | 457,330 | 467,525
Liability Derivatives, Notional/Contract Amount | 487,385 | 435,519
Not Designated as Hedging Instrument [Member] | Other assets [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Asset Derivatives, Fair Value | 10,611 | 14,838
Not Designated as Hedging Instrument [Member] | Other liabilities [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Liability Derivatives, Fair Value | 20,027 | 30,192
Interest rate swaps [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Asset Derivatives, Fair Value | 19,873 | 30,134
Liability Derivatives, Fair Value | 19,913 | 30,184
Derivative Assets, Amounts offsett in the Statement of Financial Condition | (9,581) | (15,627)
Derivative Liabilities, Amounts offset in the Statement of Financial Condition | 0 | 0
Derivative Asset, Subject to Master Netting Arrangement, after Offset | (10,292) | (14,507)
Derivative Liability, Subject to Master Netting Arrangement, after Offset | 19,913 | 30,184
Interest rate swaps [Member] | Not Designated as Hedging Instrument [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Asset Derivatives, Notional/Contract Amount | 399,859 | 386,995
Liability Derivatives, Notional/Contract Amount | 399,859 | 386,995
Interest rate swaps [Member] | Not Designated as Hedging Instrument [Member] | Other assets [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Asset Derivatives, Fair Value | 19,873 | 30,134
Interest rate swaps [Member] | Not Designated as Hedging Instrument [Member] | Other liabilities [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Liability Derivatives, Fair Value | 19,913 | 30,184
Risk participation agreements | Not Designated as Hedging Instrument [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Asset Derivatives, Notional/Contract Amount | 642 | 817
Liability Derivatives, Notional/Contract Amount | 41,077 | 43,097
Risk participation agreements | Not Designated as Hedging Instrument [Member] | Other assets [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Asset Derivatives, Fair Value | 0 | 0
Risk participation agreements | Not Designated as Hedging Instrument [Member] | Other liabilities [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Liability Derivatives, Fair Value | 8 | 6
Mortgage loan commitments [Member] | Not Designated as Hedging Instrument [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Asset Derivatives, Notional/Contract Amount | 50,041 | 30,085
Liability Derivatives, Notional/Contract Amount | 0 | 5,427
Mortgage loan commitments [Member] | Not Designated as Hedging Instrument [Member] | Other assets [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Asset Derivatives, Fair Value | 319 | 108
Mortgage loan commitments [Member] | Not Designated as Hedging Instrument [Member] | Other liabilities [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Liability Derivatives, Fair Value | 0 | 2
Forward sales contracts | Not Designated as Hedging Instrument [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Asset Derivatives, Notional/Contract Amount | 6,788 | 49,628
Liability Derivatives, Notional/Contract Amount | 46,449 | 0
Forward sales contracts | Not Designated as Hedging Instrument [Member] | Other assets [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Asset Derivatives, Fair Value | 0 | 223
Forward sales contracts | Not Designated as Hedging Instrument [Member] | Other liabilities [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Liability Derivatives, Fair Value | $ 106 | $ 0

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