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LOANS AND ALLOWANCE FOR LOAN LOSSES - Schedule of Impaired Loans that are TDRs (Detail) $ in Thousands | Dec. 31, 2022 USD ($) contract | Dec. 31, 2021 USD ($) contract
--- | --- | ---
Financing Receivable, Modifications [Line Items] |  |
Number of Contracts | contract | 13 | 13
Recorded Investment | $ | $ 896 | $ 1,089
Accruing |  |
Financing Receivable, Modifications [Line Items] |  |
Number of Contracts | contract | 8 | 8
Recorded Investment | $ | $ 682 | $ 804
Accruing | Residential mortgage | First lien |  |
Financing Receivable, Modifications [Line Items] |  |
Number of Contracts | contract | 8 | 8
Recorded Investment | $ | $ 682 | $ 804
Nonaccruing |  |
Financing Receivable, Modifications [Line Items] |  |
Number of Contracts | contract | 5 | 5
Recorded Investment | $ | $ 214 | $ 285
Nonaccruing | Residential mortgage | First lien |  |
Financing Receivable, Modifications [Line Items] |  |
Number of Contracts | contract | 4 | 5
Recorded Investment | $ | $ 212 | $ 285
Nonaccruing | Installment and Other |  |
Financing Receivable, Modifications [Line Items] |  |
Number of Contracts | contract | 1 | 0
Recorded Investment | $ | $ 2 | $ 0

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