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LOANS AND ALLOWANCE FOR CREDIT LOSSES - Nonaccrual Loans and Leases Additional Information (Details) $ in Thousands | Sep. 30, 2023 USD ($) loan | Dec. 31, 2022 USD ($) loan
--- | --- | ---
Financing Receivable, Past Due [Line Items] |  |
Loans 90 days past due and still accruing | $ 0 | $ 0
Other real estate owned, net | 882 | 0
Single family residential mortgage |  |
Financing Receivable, Past Due [Line Items] |  |
Other real estate owned, net | $ 900 | $ 0
Consumer | Single family residential mortgage |  |
Financing Receivable, Past Due [Line Items] |  |
Number of loans in process of foreclosure | loan | 8 | 9
Loans in process of foreclosure | $ 7,700 | $ 11,700

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