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INVESTMENT SECURITIES (Schedule of amortized cost and fair value of securities available-for-sale) (Details) - USD ($) $ in Thousands | Jun. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Schedule of Available-for-sale Securities [Line Items] |  |
Investment securities available-for-sale, at fair value | $ 426,068 | $ 445,747
Available-for-sale Securities. |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Amortized Cost | 513,486 | 534,665
Gross Unrealized/Unrecognized Gains | 242 | 289
Gross Unrealized/Unrecognized Losses | (87,660) | (89,207)
Investment securities available-for-sale, at fair value | 426,068 | 445,747
Available-for-sale Securities. | U.S. Government agency securities |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Amortized Cost | 67,997 | 67,996
Gross Unrealized/Unrecognized Gains |  | 0
Gross Unrealized/Unrecognized Losses | (8,234) | (8,624)
Investment securities available-for-sale, at fair value | 59,763 | 59,372
Available-for-sale Securities. | U.S. State and Municipal securities |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Amortized Cost | 11,573 | 11,649
Gross Unrealized/Unrecognized Gains |  | 0
Gross Unrealized/Unrecognized Losses | (2,075) | (2,437)
Investment securities available-for-sale, at fair value | 9,498 | 9,212
Available-for-sale Securities. | Residential MBS |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Amortized Cost | 393,397 | 413,998
Gross Unrealized/Unrecognized Gains | 242 | 279
Gross Unrealized/Unrecognized Losses | (74,578) | (75,729)
Investment securities available-for-sale, at fair value | 319,061 | 338,548
Available-for-sale Securities. | Commercial MBS |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Amortized Cost | 37,015 | 37,069
Gross Unrealized/Unrecognized Gains |  | 10
Gross Unrealized/Unrecognized Losses | (2,640) | (2,229)
Investment securities available-for-sale, at fair value | 34,375 | 34,850
Available-for-sale Securities. | Asset-backed Securities |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Amortized Cost | 3,504 | 3,953
Gross Unrealized/Unrecognized Gains |  | 0
Gross Unrealized/Unrecognized Losses | (133) | (188)
Investment securities available-for-sale, at fair value | $ 3,371 | $ 3,765

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