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DERIVATIVE FINANCIAL INSTRUMENTS - Net Gains (Losses) Relating to Derivative Instruments (Details) - Designated as Hedging Instrument - USD ($) $ in Thousands | 3 Months Ended
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Mar. 31, 2024 | Mar. 31, 2023
Interest rate lock commitments | Mortgage revenue |  |
Derivative [Line Items] |  |
Net change in fair value of interest rate swaps | $ 267 | $ 37
Interest rate lock commitments | Other expense |  |
Derivative [Line Items] |  |
Net change in fair value of interest rate swaps | 5 | 0
Forward sales commitments | Mortgage revenue |  |
Derivative [Line Items] |  |
Net change in fair value of interest rate swaps | 9 | (54)
Forward sales commitments | Other expense |  |
Derivative [Line Items] |  |
Net change in fair value of interest rate swaps | $ 51 | $ 0

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- Definition Amount of increase (decrease) in the fair value of derivatives recognized in the income statement. + References 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 + Details
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