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SECURITIES - Equity securities (Details) - USD ($) $ in Thousands | Mar. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Readily Determinable Fair Value |  |
Initial cost | $ 3,124 | $ 3,143
Cumulative net unrealized gains (losses) | 200 | 217
Carrying value | 3,324 | 3,360
No Readily Determinable Fair Value |  |
Initial cost | 2,957 | 2,840
Cumulative net unrealized gains (losses) | (335) | (335)
Carrying value | $ 2,622 | $ 2,505

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