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INVESTMENT SECURITIES - PRIVATE LABEL MORTGAGE-BACKED SECURITY (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Marketable Securities [Line Items] |  |  |
Number of securities held | 191 | 179 |
Private label mortgage backed security |  |  |
Marketable Securities [Line Items] |  |  |
Number of securities held | 1 |  |
Securities | $ 1,773,000 |  |
Additional impairment charge that may be recognized | 443,000 |  |
Balance, beginning of period | 1,462,000 | $ 1,462,000 | $ 1,462,000
Recovery of losses previously recorded | 0 | 0 | 0
Balance, end of period | $ 1,462,000 | $ 1,462,000 | $ 1,462,000

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