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FINANCIAL INSTRUMENTS WITH OFF-BALANCE SHEET RISK - Narrative (Detail) - USD ($) $ in Thousands | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2023 | Jan. 01, 2023
Fair Value Disclosures [Abstract] |  |  |  |
Reserve in other liabilities | $ 1,600 |  | $ 1,700 |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Reserve in other liabilities | 1,600 |  | 1,700 |
Off-balance-sheet, credit risk exposure | 1,633 |  |  |
Off-balance sheet credit exposures expense | 28 | $ 57 |  |
MPF Program |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Total outstanding balance of loans sold under the MPF Program | 10,700 |  | 9,600 |
Limited recourse back on loans | $ 387 |  | $ 385 |
Cumulative Effect, Period of Adoption, Adjustment |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Off-balance-sheet, credit risk exposure |  |  |  | $ 100

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