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SECURITIES - Narrative (Details) $ in Thousands |  | 3 Months Ended |
--- | --- | --- | ---
Jan. 01, 2022 USD ($) security | Mar. 31, 2022 USD ($) security | Mar. 31, 2021 USD ($) | Dec. 31, 2021 USD ($) security
Debt and Equity Securities, FV-NI [Line Items] |  |  |  |
Number of securities transferred | security | 23 |  |  |
Transfer of debt securities, fair value | $ 101,100 |  |  |
Net unrealized holding gain | $ 373 |  |  |
Reclassification adjustment for realized gains included in net income, tax |  | $ 137 | $ 0 |
Number of securities holdings | security |  | 0 |  | 0
Shareholders equity, percentage |  | 10.00% |  | 10.00%
Collateral Pledged |  |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |  |
Securities pledged to public deposits |  | $ 601,500 |  | $ 461,500

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