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LOANS AND ALLOWANCE FOR CREDIT LOSSES - Additional Information (Details) - USD ($)		3 Months Ended		6 Months Ended		12 Months Ended
	Jan. 01, 2021	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
LOANS AND ALLOWANCE FOR CREDIT LOSSES
TDR loans evaluated on individual	$ 100,000
Interest income		$ 0	$ 0	$ 0	$ 0
Non-accrual loans for no related allowance amortized cost				1,700,000
Minimum loan balance required for collateral-dependent loans		100,000		100,000
Provision expense on its portfolio of outstanding loans		$ 0	0	1,500,000	0
Provision for loan losses				$ 1,500,000
Maximum percentage of concessions granted of their respective classes of loan portfolios		2.00%		2.00%
Loan modifications						$ 2,949,000
Troubled debt restructurings internal grading system substandard						1,700,000
Troubled debt restructurings returned to accrual status			290,000		511,000
Consumer
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Loan modifications						252,000
Consumer | Principal forgiveness
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Loan modification		$ 6,000		$ 39,000
Commercial real estate
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Loan paid during period		21,600,000
Loan modifications						$ 1,571,000
Allowance for unfunded commitment
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Provision for loan losses		$ (1,600,000)	$ 2,200,000	$ (2,400,000)	$ 2,000,000.0

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Percentage of maximum of concession granted for respective classes of loan portfolios.

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Amount of minimum loan balance which are identified primarily by a classified risk rating required for collateral dependent loans including, but not limited to any loan in process of foreclosure or repossession.

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Amount of non-accrual loans for credit losses amortized cost.

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Amount of expense related to estimated loss from loan and lease transactions.

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Amount of troubled debt restructuring loan evaluated on individual.

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Amount of troubled debt Restructurings Internal Grading System.

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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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