DERIVATIVE FINANCIAL INSTRUMENTS - Net Gains (Losses) Relating to Derivative Instruments (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
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	$ 15	$ 1,702	$ 9,667
Forward sales commitments \| Designated as Hedging Instrument
Derivative Financial Instruments
Net change in fair value of interest rate swaps	(38)	(4,045)	(18,329)
Net gains (losses) \| Designated as Hedging Instrument
Derivative Financial Instruments
Net change in fair value of interest rate swaps	$ (23)	$ (2,343)	$ (8,662)

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

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4A
-Subparagraph (b)(1)
-URI https://asc.fasb.org/extlink&oid=125515794&loc=SL5618551-113959

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

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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.

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No definition available.

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