DERIVATIVE FINANCIAL INSTRUMENTS - Effect of Derivative Financial Instruments on OCI and Net Income (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of (Loss) Gain Recognized in OCI on Derivative	$ (2,182)	$ 1,439	$ (320)	$ 2,831
Amount of Loss Reclassified from AOCI into Income	0	0	0	0
Amount of (Loss) Gain Recognized in Income	(410)	286	(242)	87
Interest rate products
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of (Loss) Gain Recognized in OCI on Derivative	(2,182)	1,439	(320)	2,831
Interest rate products \| Interest income
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of Loss Reclassified from AOCI into Income	0	0	0	0
Interest rate products \| Other operating expense
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of (Loss) Gain Recognized in Income	(530)	307	(459)	188
Interest rate swap \| Interest income \| Commercial Loan
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of (Loss) Gain Recognized in Income	(5)		3
Risk participation agreements \| Other operating expense
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of (Loss) Gain Recognized in Income	87	31	160	58
Interest rate lock commitments with customers \| Mortgage banking activities
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of (Loss) Gain Recognized in Income	45	(52)	62	(20)
Forward sale commitments \| Mortgage banking activities
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of (Loss) Gain Recognized in Income	$ (12)	$ 0	$ (5)	$ (139)

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Amount of realized and unrealized gain (loss) of derivative instruments not designated or qualifying as hedging instruments.

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-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
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Amount, before tax and reclassification, of gain (loss) from derivative instrument designated and qualifying cash flow hedge included in assessment of hedge effectiveness.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 220
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Amount, before tax, of reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.

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