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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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