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DERIVATIVES AND HEDGING ACTIVITIES - Fair Value of Derivatives (Details) - USD ($) | Jun. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Derivatives, Fair Value [Line Items] |  |
Notional amount | $ 403,591,000 | $ 342,248,000
Derivative Asset [Abstract] |  |
Total derivatives before netting, Fair value derivatives, Asset | 13,843,000 | 13,763,000
Netting adjustments/cash collateral, Fair value derivative, Asset | (13,088,000) | (12,870,000)
Carrying value on consolidated balance sheet, Fair value derivatives, Asset | 755,000 | 893,000
Derivative Liability [Abstract] |  |
Total derivatives before netting, Fair value derivatives, Liability | (13,202,000) | (13,280,000)
Netting adjustments/cash collateral, Fair value derivative, Liability | 85,000 | 101,000
Carrying value on consolidated balance sheet, Fair value derivatives, Liability | (13,117,000) | (13,179,000)
Liability for cash collateral received from counterparties | 13,000,000 | 12,800,000
Concentration of credit risk, master netting arrangements |  |
Derivative Liability [Abstract] |  |
Liability for cash collateral received from counterparties | 13,000,000 | 12,800,000
Forward sale commitments |  |
Derivatives, Fair Value [Line Items] |  |
Notional amount | 86,581,000 | 51,252,000
Derivative Asset [Abstract] |  |
Total derivatives before netting, Fair value derivatives, Asset | 520,000 | 293,000
Derivative Liability [Abstract] |  |
Total derivatives before netting, Fair value derivatives, Liability | (199,000) | (151,000)
Interest rate lock commitments |  |
Derivatives, Fair Value [Line Items] |  |
Notional amount | 36,398,000 | 17,463,000
Derivative Asset [Abstract] |  |
Total derivatives before netting, Fair value derivatives, Asset | 226,000 | 141,000
Derivative Liability [Abstract] |  |
Total derivatives before netting, Fair value derivatives, Liability | (147,000) | (36,000)
Interest rate swaps |  |
Derivatives, Fair Value [Line Items] |  |
Notional amount | 244,012,000 | 236,533,000
Derivative Asset [Abstract] |  |
Total derivatives before netting, Fair value derivatives, Asset | 12,855,000 | 13,093,000
Derivative Liability [Abstract] |  |
Total derivatives before netting, Fair value derivatives, Liability | (12,856,000) | (13,093,000)
Futures |  |
Derivatives, Fair Value [Line Items] |  |
Notional amount | 6,600,000 | 23,000,000
Derivative Asset [Abstract] |  |
Total derivatives before netting, Fair value derivatives, Asset | 5,000 | 18,000
Derivative Liability [Abstract] |  |
Total derivatives before netting, Fair value derivatives, Liability | 0 | 0
Options |  |
Derivatives, Fair Value [Line Items] |  |
Notional amount | 30,000,000 | 14,000,000
Derivative Asset [Abstract] |  |
Total derivatives before netting, Fair value derivatives, Asset | 237,000 | 218,000
Derivative Liability [Abstract] |  |
Total derivatives before netting, Fair value derivatives, Liability | $ 0 | $ 0

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