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INVESTMENT SECURITIES - INVESTMENT CATEGORY (Details) - USD ($) $ in Thousands | Mar. 31, 2026 | Dec. 31, 2025
--- | --- | ---
Available-for-sale debt securities |  |
Less than 12 months Fair Value | $ 382,416 | $ 169,078
Less than 12 months Unrealized Losses | (2,801) | (202)
12 months or more Fair Value | 173,062 | 179,303
12 months or more Unrealized Losses | (8,089) | (8,962)
Total Fair Value | 555,478 | 348,381
Total Unrealized Losses | $ (10,890) | $ (9,164)
Number of securities held | 198 | 198
Number of securities held in an unrealized loss position | 103 | 86
Maximum percentage of holdings of securities of any one issuer, other than the U.S. Government and its agencies | 10.00% | 10.00%
U.S. Treasury securities and U.S. Government agencies |  |
Available-for-sale debt securities |  |
Less than 12 months Fair Value | $ 163,632 | $ 84,947
Less than 12 months Unrealized Losses | (1,340) | (53)
12 months or more Fair Value | 78,862 | 78,317
12 months or more Unrealized Losses | (1,130) | (1,671)
Total Fair Value | 242,494 | 163,264
Total Unrealized Losses | (2,470) | (1,724)
Mortgage-backed securities - residential |  |
Available-for-sale debt securities |  |
Less than 12 months Fair Value | 218,186 | 84,131
Less than 12 months Unrealized Losses | (1,459) | (149)
12 months or more Fair Value | 80,332 | 86,744
12 months or more Unrealized Losses | (6,564) | (6,643)
Total Fair Value | 298,518 | 170,875
Total Unrealized Losses | (8,023) | (6,792)
Collateralized mortgage obligations |  |
Available-for-sale debt securities |  |
Less than 12 months Fair Value | 598 |
Less than 12 months Unrealized Losses | (2) |
12 months or more Fair Value | 13,868 | 14,242
12 months or more Unrealized Losses | (395) | (648)
Total Fair Value | 14,466 | 14,242
Total Unrealized Losses | $ (397) | $ (648)

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