DERIVATIVE FINANCIAL INSTRUMENTS - Net Gains (Losses) Relating to Derivative Instruments (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Derivative Financial Instruments
Derivative, gain (loss), statement of income or comprehensive income [Extensible Enumeration]	Mortgage revenue	Mortgage revenue	Mortgage revenue
Interest rate lock commitments \| Designated as Hedging Instrument
Derivative Financial Instruments
Net change in fair value of interest rate swaps	$ 0	$ 15	$ 1,702
Forward sales commitments \| Designated as Hedging Instrument
Derivative Financial Instruments
Net change in fair value of interest rate swaps	2	(38)	(4,045)
Net gains (losses) \| Designated as Hedging Instrument
Derivative Financial Instruments
Net change in fair value of interest rate swaps	$ 2	$ (23)	$ (2,343)

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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Indicates line item in statement of income or comprehensive income that includes gain (loss) from derivative.

+ References

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- Definition

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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