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INVESTMENT SECURITIES - Unrealized Gain/Loss on Investment (Details) - USD ($) $ in Thousands | Mar. 31, 2025 | Dec. 31, 2024
--- | --- | ---
AFS |  |
Amortized cost | $ 1,113,979 | $ 1,135,504
Gross unrealized gains | 339 | 374
Gross unrealized losses | (107,591) | (115,919)
Fair value | 1,006,727 | 1,019,959
Residential |  |
AFS |  |
Amortized cost | 169,540 | 174,887
Gross unrealized gains | 199 | 229
Gross unrealized losses | (5,487) | (7,654)
Fair value | 164,252 | 167,462
Commercial |  |
AFS |  |
Amortized cost | 54,431 | 54,620
Gross unrealized gains | 0 | 0
Gross unrealized losses | (5,969) | (6,978)
Fair value | 48,462 | 47,642
Residential collateralized mortgage obligations |  |
AFS |  |
Amortized cost | 338,735 | 349,348
Gross unrealized gains | 41 | 36
Gross unrealized losses | (26,944) | (31,940)
Fair value | 311,832 | 317,444
Commercial collateralized mortgage obligations |  |
AFS |  |
Amortized cost | 57,206 | 59,725
Gross unrealized gains | 0 | 14
Gross unrealized losses | (4,051) | (4,794)
Fair value | 53,155 | 54,945
Municipal bonds |  |
AFS |  |
Amortized cost | 430,754 | 433,162
Gross unrealized gains | 99 | 95
Gross unrealized losses | (56,862) | (54,998)
Fair value | 373,991 | 378,259
HTM |  |
Amortized cost | 2,283 | 2,301
Gross unrealized gains | 0 | 0
Gross unrealized losses | (17) | (28)
Fair value | 2,266 | 2,273
Corporate debt securities |  |
AFS |  |
Amortized cost | 31,129 | 31,136
Gross unrealized gains | 0 | 0
Gross unrealized losses | (5,539) | (6,192)
Fair value | 25,590 | 24,944
U.S. Treasury securities |  |
AFS |  |
Amortized cost | 22,218 | 22,306
Gross unrealized gains | 0 | 0
Gross unrealized losses | (1,901) | (2,319)
Fair value | 20,317 | 19,987
Agency debentures |  |
AFS |  |
Amortized cost | 9,966 | 10,320
Gross unrealized gains | 0 | 0
Gross unrealized losses | (838) | (1,044)
Fair value | $ 9,128 | $ 9,276

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