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INVESTMENT SECURITIES - Additional Information (Details) - USD ($) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2022 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Schedule Of Available For Sale Securities [Line Items] |  |  |  |
Available-for-sale Securities |  | $ 453,700,000 | $ 764,400,000 |
Held to maturity security carrying value |  | 102,291,000 | 108,680,000 |
Other than temporary impairment charges |  | 0 | 0 | $ 0
Investment with fair value classified as equity security |  | 12,985,000 | 14,685,000 |
Loss on securities sale, net | $ (6,609,000) | (6,609,000) |  |
CRA Investment Fund [Member] |  |  |  |
Schedule Of Available For Sale Securities [Line Items] |  |  |  |
Investment with fair value classified as equity security |  | 13,000,000.0 | 14,700,000 |
Loss on securities sale, net |  | $ (1,700,000) | $ (432,000) | $ 281,000

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