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COMMITMENTS AND CONTINGENCIES - Narrative (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2024	Jun. 30, 2024	Dec. 31, 2023	Sep. 30, 2023	Jun. 30, 2023	Dec. 31, 2022
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Allowance for credit losses	$ 21,441	$ 21,031	$ 22,517	$ 20,252	$ 20,172	$ 19,659
Unfunded Loan Commitment
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Allowance for credit losses	$ 832	$ 756	$ 919	$ 1,054	$ 1,041	$ 0
Minimum | Fixed Rate
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Interest rate on fixed-rate commitments to make loans	5.50%
Maturity period of fixed-rate commitments to make loans (years)	4 years
Commitments period to make fixed-rate commercial draw notes (months)	3 months
Interest rate on fixed-rate commitments to make commercial draw notes	2.79%
Maximum
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Commitments period to make real estate and home equity loans (days)	60 days
Maximum | Fixed Rate
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Interest rate on fixed-rate commitments to make loans	7.38%
Maturity period of fixed-rate commitments to make loans (years)	30 years
Commitments period to make fixed-rate commercial draw notes (months)	24 months
Interest rate on fixed-rate commitments to make commercial draw notes	7.88%

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- Definition

Represents the period, for which commitments are generally made to make commercial draw notes.

+ References

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- Definition

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+ References

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- Definition

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+ References

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- Definition

Refer to interest rate on the fixed-rate commitments to make loans.

+ References

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- Definition

Refers to maturity period of the fixed-rate commitments to make loans.

+ References

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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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- Definition

Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479344/326-20-45-1

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