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COMMITMENTS AND CONTINGENCIES - Contractual Amounts of Financial Instruments (Details) - USD ($) $ in Thousands | Jun. 30, 2024 | Dec. 31, 2023
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Commitments to make loans | Fixed Rate |  |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |
Contractual amounts of financial instruments with off-balance sheet risk | $ 18,284 | $ 23,809
Commitments to make loans | Variable Rate |  |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |
Contractual amounts of financial instruments with off-balance sheet risk | 57,843 | 78,790
Unused lines of credit | Fixed Rate |  |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |
Contractual amounts of financial instruments with off-balance sheet risk | 3,462 | 3,387
Unused lines of credit | Variable Rate |  |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |
Contractual amounts of financial instruments with off-balance sheet risk | 326,473 | 332,439
Standby letters of credit | Fixed Rate |  |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |
Contractual amounts of financial instruments with off-balance sheet risk | 0 | 0
Standby letters of credit | Variable Rate |  |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |
Contractual amounts of financial instruments with off-balance sheet risk | $ 17,691 | $ 11,317

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