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SECURITIES - Additional Information (Details) - USD ($) $ in Thousands | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | --- | ---
Information related to available for sale securities |  |  |
Available-for-sale Securities pledged as collateral | $ 382,700 | $ 59,300 |
Other than Temporary Impairment, Credit Losses Recognized in Earnings, Credit Losses on Debt Securities Held | $ 0 | $ 0 | $ 0

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