DERIVATIVE FINANCIAL INSTRUMENTS - Schedule of Effect of Derivative Instruments on the Income Statement (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2025	Mar. 31, 2024
Derivative [Line Items]
Amount of Gain (Loss) Recognized in OCI on Derivative (Effective Portion)	$ 2,875	$ (6,433)
Derivatives in Cash Flow Hedging Relationships
Derivative [Line Items]
Amount of Gain (Loss) Recognized in OCI on Derivative (Effective Portion)	2,875	(6,433)
Derivatives not designated as hedging instruments
Derivative [Line Items]
Amount of Gain (Loss) Recognized in Income	1,032	2,926
Interest rate swaps and options \| Derivatives in Cash Flow Hedging Relationships
Derivative [Line Items]
Amount of Gain (Loss) Recognized in OCI on Derivative (Effective Portion)	2,875	(6,433)
Interest rate swaps and options \| Derivatives not designated as hedging instruments
Derivative [Line Items]
Amount of Gain (Loss) Recognized in Income	1,380	2,435
Interest rate lock commitments with clients \| Derivatives not designated as hedging instruments
Derivative [Line Items]
Amount of Gain (Loss) Recognized in Income	415	252
Forward sale commitments \| Derivatives not designated as hedging instruments
Derivative [Line Items]
Amount of Gain (Loss) Recognized in Income	(368)	114
FX forwards \| Derivatives not designated as hedging instruments
Derivative [Line Items]
Amount of Gain (Loss) Recognized in Income	38	159
Risk participation agreements \| Derivatives not designated as hedging instruments
Derivative [Line Items]
Amount of Gain (Loss) Recognized in Income	$ (433)	$ (34)

Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4A
-Subparagraph (b)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480434/815-10-50-4A

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 815
-SubTopic 40
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (f)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480237/815-40-50-5

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Amount, after tax and before reclassification, of gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 11
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482790/220-10-45-11

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 10A
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482790/220-10-45-10A

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