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LOANS AND ALLOWANCE FOR CREDIT LOSSES - Troubled Debt Restructurings Additional Information (Details) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2023 USD ($) loan	Dec. 31, 2022 USD ($) loan
Financing Receivable, Past Due [Line Items]
Number of loans classified as TDRs | loan	10	15
Aggregate balance	$ 8,000	$ 16,100
Loans receivable	5,267
Accruing TDRs	2,500	2,700
Non-accruing TDRs	5,500	$ 13,400
Commercial
Financing Receivable, Past Due [Line Items]
Loans receivable	3,910
Commercial | Commercial and industrial
Financing Receivable, Past Due [Line Items]
Loans receivable	3,910
Amounts paid down on loans restructured and modified during the period	$ 4,000
Number of restructured and modified securities paid down | loan	2

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