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v3.25.2

Note 2 - INVESTMENT SECURITIES - Amortized Cost and Fair Value of HTM and AFS Investment Securities (Details) - USD ($) $ in Thousands | Jun. 30, 2025 | Mar. 31, 2025 | Dec. 31, 2024 | Jun. 30, 2024 | Mar. 31, 2024 | Dec. 31, 2023
--- | --- | --- | --- | --- | --- | ---
Securities HTM: |  |  |  |  |  |
Securities HTM, Amortized Cost | $ 909,298 |  | $ 836,060 |  |  |
Securities HTM, Allowance for Credit (Losses) | (263) | $ (263) | (263) | $ (203) | $ (203) | $ (203)
Securities HTM, Gross Unrealized Gains | 15,194 |  | 27,957 |  |  |
Securities HTM, Gross Unrealized (Losses) | (120,664) |  | (63,171) |  |  |
Securities HTM, Fair Value | 803,565 |  | 800,583 |  |  |
Securities AFS: |  |  |  |  |  |
Securities AFS, Amortized Cost | 329,642 |  | 331,337 |  |  |
Securities AFS, Gross Unrealized Gains | 127 |  | 185 |  |  |
Securities AFS, Gross Unrealized (Losses) | (58,252) |  | (50,413) |  |  |
Securities AFS, Fair Value | 271,517 |  | 281,109 |  |  |
U.S. treasuries and govt. sponsored agency securities |  |  |  |  |  |
Securities AFS: |  |  |  |  |  |
Securities AFS, Amortized Cost | 16,268 |  | 23,113 |  |  |
Securities AFS, Gross Unrealized Gains | 3 |  | 7 |  |  |
Securities AFS, Gross Unrealized (Losses) | (2,004) |  | (2,529) |  |  |
Securities AFS, Fair Value | 14,267 |  | 20,591 |  |  |
Residential mortgage-backed and related securities |  |  |  |  |  |
Securities AFS: |  |  |  |  |  |
Securities AFS, Amortized Cost | 63,364 |  | 55,641 |  |  |
Securities AFS, Gross Unrealized Gains | 6 |  | 3 |  |  |
Securities AFS, Gross Unrealized (Losses) | (4,506) |  | (5,602) |  |  |
Securities AFS, Fair Value | 58,864 |  | 50,042 |  |  |
Municipal securities |  |  |  |  |  |
Securities HTM: |  |  |  |  |  |
Securities HTM, Amortized Cost | 879,663 |  | 806,992 |  |  |
Securities HTM, Allowance for Credit (Losses) | (254) | (254) | (254) | (202) |  |
Securities HTM, Gross Unrealized Gains | 11,203 |  | 23,292 |  |  |
Securities HTM, Gross Unrealized (Losses) | (120,662) |  | (63,164) |  |  |
Securities HTM, Fair Value | 769,950 |  | 766,866 |  |  |
Securities AFS: |  |  |  |  |  |
Securities AFS, Amortized Cost | 204,038 |  | 204,664 |  |  |
Securities AFS, Allowance for Credit (Losses) |  |  |  | (202) | (202) | (202)
Securities AFS, Gross Unrealized (Losses) | (50,059) |  | (40,089) |  |  |
Securities AFS, Fair Value | 153,979 |  | 164,575 |  |  |
Asset-backed securities |  |  |  |  |  |
Securities AFS: |  |  |  |  |  |
Securities AFS, Amortized Cost | 6,599 |  | 9,053 |  |  |
Securities AFS, Gross Unrealized Gains | 85 |  | 171 |  |  |
Securities AFS, Fair Value | 6,684 |  | 9,224 |  |  |
Corporate securities |  |  |  |  |  |
Securities HTM: |  |  |  |  |  |
Securities HTM, Amortized Cost | 28,585 |  | 28,018 |  |  |
Securities HTM, Allowance for Credit (Losses) | (8) | (8) | (8) |  |  |
Securities HTM, Gross Unrealized Gains | 3,991 |  | 4,665 |  |  |
Securities HTM, Fair Value | 32,568 |  | 32,675 |  |  |
Securities AFS: |  |  |  |  |  |
Securities AFS, Amortized Cost | 39,373 |  | 38,866 |  |  |
Securities AFS, Allowance for Credit (Losses) |  |  |  |  |  | (989)
Securities AFS, Gross Unrealized Gains | 33 |  | 4 |  |  |
Securities AFS, Gross Unrealized (Losses) | (1,683) |  | (2,193) |  |  |
Securities AFS, Fair Value | 37,723 |  | 36,677 |  |  |
Other securities |  |  |  |  |  |
Securities HTM: |  |  |  |  |  |
Securities HTM, Amortized Cost | 1,050 |  | 1,050 |  |  |
Securities HTM, Allowance for Credit (Losses) | (1) | $ (1) | (1) | $ (1) | $ (1) | $ (1)
Securities HTM, Gross Unrealized (Losses) | (2) |  | (7) |  |  |
Securities HTM, Fair Value | $ 1,047 |  | $ 1,042 |  |  |

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