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FAIR VALUE MEASUREMENTS - Schedule of assets and liabilities measured at fair value on a non-recurring basis (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Loans evaluated individually, net of related allowance	$ 3,151	$ 15,647
Fair Value, Nonrecurring | Loans evaluated individually, net of related allowance
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Loans evaluated individually, net of related allowance	1,000	5,345
Fair Value, Nonrecurring | Bank property held for sale with impairment
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Bank property held for sale with impairment	4,286	7,923
Fair Value, Nonrecurring | Level 1 Inputs | Loans evaluated individually, net of related allowance
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Loans evaluated individually, net of related allowance	0	0
Fair Value, Nonrecurring | Level 1 Inputs | Bank property held for sale with impairment
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Bank property held for sale with impairment	0	0
Fair Value, Nonrecurring | Level 2 Inputs | Loans evaluated individually, net of related allowance
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Loans evaluated individually, net of related allowance	0	0
Fair Value, Nonrecurring | Level 2 Inputs | Bank property held for sale with impairment
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Bank property held for sale with impairment	0	0
Fair Value, Nonrecurring | Level 3 Inputs | Loans evaluated individually, net of related allowance
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Loans evaluated individually, net of related allowance	1,000	5,345
Fair Value, Nonrecurring | Level 3 Inputs | Bank property held for sale with impairment
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Bank property held for sale with impairment	$ 4,286	$ 7,923

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The fair value of bank property held for sale.

+ References

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- Definition

Amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 14A
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481962/310-10-50-14A

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