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COMMITMENTS AND CONTINGENCIES - Contractual Amounts of Financial Instruments (Details) - USD ($) $ in Thousands | Jun. 30, 2023 | Dec. 31, 2022
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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 | $ 40,345 | $ 44,481
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 | 62,386 | 75,028
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 | 3,015 | 2,887
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 | 343,039 | 326,188
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 | $ 16,502 | $ 17,211

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