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DERIVATIVES AND HEDGING ACTIVITIES - Cash Flow Hedges (Details)	1 Months Ended	3 Months Ended		6 Months Ended
	Mar. 31, 2020 USD ($)	Jun. 30, 2023 USD ($)	Jun. 30, 2022 USD ($)	Jun. 30, 2023 USD ($) item	Jun. 30, 2022 USD ($)	Feb. 28, 2023 USD ($)	Jul. 31, 2022 USD ($)	Mar. 31, 2022 USD ($)	Oct. 31, 2018 USD ($)
DERIVATIVES AND HEDGING ACTIVITIES
USD-Prime rate				8.25%
USD-SOFR OIS rate				5.06528%
Non-interest income related to changes in the fair value				$ 0	$ 0
Cash flow hedges
DERIVATIVES AND HEDGING ACTIVITIES
Loan interest income on terminated interest rate swap		$ 2,000,000.0	$ 2,000,000.0	$ 4,000,000.0	4,000,000.0
Interest rate swaps | Cash flow hedges
DERIVATIVES AND HEDGING ACTIVITIES
Total notional amount of the swaps								$ 300,000,000	$ 400,000,000
Derivative, fixed interest rate								1.6725%	3.018%
Floating rate of interest		5.193%		5.193%
Expected interest income on termination	$ 45,900,000
Terminated notional amount of derivatives	$ 400,000,000
Interest rate swaps | Fair Value Hedges
DERIVATIVES AND HEDGING ACTIVITIES
Total notional amount of the swaps						$ 95,000,000
Derivative, fixed interest rate						4.65%
Interest rate swap one | Cash flow hedges
DERIVATIVES AND HEDGING ACTIVITIES
Total notional amount of the swaps							$ 200,000,000
Derivative, fixed interest rate							2.628%
Interest rate swap two | Cash flow hedges
DERIVATIVES AND HEDGING ACTIVITIES
Total notional amount of the swaps							$ 200,000,000
Derivative, fixed interest rate							5.725%
March 2022 interest rate swap | Cash flow hedges
DERIVATIVES AND HEDGING ACTIVITIES
Loan interest income expense		$ 2,600,000	$ 668,000	$ 4,700,000	$ 1,000,000.0
July 2022 interest rate swaps | Cash flow hedges
DERIVATIVES AND HEDGING ACTIVITIES
Loan interest income expense		$ 1,700,000		$ 1,700,000
Number of loans | item				2

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- Definition

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+ References

No definition available.

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Represents the number of interest rate swap contracts.

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- Definition

Represents the amount of interest income on terminated interest rate swap.

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Amount of terminated value of derivatives.

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Amount of interest income expected upon termination of a derivative contract.

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It represents the amount of non interest income changes in fair value.

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- Definition

The percentage of USD-prime rate.

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No definition available.

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- Definition

The percentage of USD-SOFR OIS rate.

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- Definition

Fixed interest rate related to the interest rate 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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Nominal or face amount used to calculate payment on derivative.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480434/815-10-50-1B

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1A
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480434/815-10-50-1A

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- Definition

Variable interest rate in effect as of the balance sheet date related to the interest rate derivative.

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