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v3.26.1

Note 3 - Investment Securities (Tables) | 6 Months Ended
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Jun. 30, 2026
Notes Tables |
Marketable Securities [Table Text Block] |
|  | Amortized |  |  | Unrealized |  |  | Unrealized |  |  | Estimated |  |  |  |  |
(in thousands) |  | cost |  |  | gains |  |  | losses |  |  | fair value |  |  | ACL |
Investment securities available-for-sale: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
U.S. Treasury securities |  | $ | 88,411 |  |  | $ | 56 |  |  | $ | (818 | ) |  | $ | 87,649 |  |  | $ | — |
Securities of U.S. government agencies and corporations |  |  | 91,691 |  |  |  | 132 |  |  |  | (2,222 | ) |  |  | 89,601 |  |  |  | — |
Obligations of states and political subdivisions |  |  | 76,755 |  |  |  | 266 |  |  |  | (3,113 | ) |  |  | 73,908 |  |  |  | — |
Collateralized mortgage obligations |  |  | 108,602 |  |  |  | 26 |  |  |  | (12,568 | ) |  |  | 96,060 |  |  |  | — |
Mortgage-backed securities |  |  | 281,928 |  |  |  | 277 |  |  |  | (10,492 | ) |  |  | 271,713 |  |  |  | — |
Total debt securities |  | $ | 647,387 |  |  | $ | 757 |  |  | $ | (29,213 | ) |  | $ | 618,931 |  |  | $ | — |
|  | Amortized |  |  | Unrealized |  |  | Unrealized |  |  | Estimated |  |  |  |  |
(in thousands) |  | cost |  |  | gains |  |  | losses |  |  | fair value |  |  | ACL |
Investment securities available-for-sale: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
U.S. Treasury securities |  | $ | 87,578 |  |  | $ | 420 |  |  | $ | (442 | ) |  | $ | 87,556 |  |  | $ | — |
Securities of U.S. government agencies and corporations |  |  | 86,831 |  |  |  | 462 |  |  |  | (1,949 | ) |  |  | 85,344 |  |  |  | — |
Obligations of states and political subdivisions |  |  | 77,796 |  |  |  | 448 |  |  |  | (3,241 | ) |  |  | 75,003 |  |  |  | — |
Collateralized mortgage obligations |  |  | 103,364 |  |  |  | 155 |  |  |  | (11,235 | ) |  |  | 92,284 |  |  |  | — |
Mortgage-backed securities |  |  | 283,963 |  |  |  | 1,640 |  |  |  | (8,547 | ) |  |  | 277,056 |  |  |  | — |
Total debt securities |  | $ | 639,532 |  |  | $ | 3,125 |  |  | $ | (25,414 | ) |  | $ | 617,243 |  |  | $ | — |
Investments Classified by Contractual Maturity Date [Table Text Block] |
|  | Amortized |  |  | Estimated |
(in thousands) |  | cost |  |  | fair value |
Maturity in years: |  |  |  |  |  |  |  |
Due in one year or less |  | $ | 49,973 |  |  | $ | 49,741 |
Due after one year through five years |  |  | 119,618 |  |  |  | 117,202 |
Due after five years through ten years |  |  | 43,478 |  |  |  | 41,780 |
Due after ten years |  |  | 43,788 |  |  |  | 42,435 |
Subtotal |  |  | 256,857 |  |  |  | 251,158 |
Mortgage-backed securities & collateralized mortgage obligations |  |  | 390,530 |  |  |  | 367,773 |
Total |  | $ | 647,387 |  |  | $ | 618,931 |
Debt Securities, Available-for-Sale, Unrealized Loss Position, Fair Value [Table Text Block] |
(in thousands) |  | Less than 12 months |  |  | 12 months or more |  |  | Total |
|  |  |  |  |  | Unrealized |  |  |  |  |  |  | Unrealized |  |  |  |  |  |  | Unrealized |
|  | Fair Value |  |  | losses |  |  | Fair Value |  |  | losses |  |  | Fair Value |  |  | losses |
U.S. Treasury securities |  |  | 46,465 |  |  | $ | (390 | ) |  | $ | 20,940 |  |  | $ | (428 | ) |  | $ | 67,405 |  |  | $ | (818 | )
Securities of U.S. government agencies and corporations |  |  | 27,817 |  |  |  | (430 | ) |  |  | 39,369 |  |  |  | (1,792 | ) |  |  | 67,186 |  |  |  | (2,222 | )
Obligations of states and political subdivisions |  |  | 16,859 |  |  |  | (182 | ) |  |  | 35,461 |  |  |  | (2,931 | ) |  |  | 52,320 |  |  |  | (3,113 | )
Collateralized mortgage obligations |  |  | 33,380 |  |  |  | (501 | ) |  |  | 52,532 |  |  |  | (12,067 | ) |  |  | 85,912 |  |  |  | (12,568 | )
Mortgage-backed securities |  |  | 124,893 |  |  |  | (1,645 | ) |  |  | 107,097 |  |  |  | (8,847 | ) |  |  | 231,990 |  |  |  | (10,492 | )
Total |  | $ | 249,414 |  |  | $ | (3,148 | ) |  | $ | 255,399 |  |  | $ | (26,065 | ) |  | $ | 504,813 |  |  | $ | (29,213 | )
(in thousands) |  | Less than 12 months |  |  | 12 months or more |  |  | Total |
|  |  |  |  |  | Unrealized |  |  |  |  |  |  | Unrealized |  |  |  |  |  |  | Unrealized |
|  | Fair Value |  |  | losses |  |  | Fair Value |  |  | losses |  |  | Fair Value |  |  | losses |
U.S. Treasury Securities |  | $ | 7,664 |  |  | $ | (7 | ) |  | $ | 25,834 |  |  | $ | (435 | ) |  | $ | 33,498 |  |  | $ | (442 | )
Securities of U.S. government agencies and corporations |  |  | 14,168 |  |  |  | (46 | ) |  |  | 41,820 |  |  |  | (1,903 | ) |  |  | 55,988 |  |  |  | (1,949 | )
Obligations of states and political subdivisions |  |  | 1,144 |  |  |  | (1 | ) |  |  | 47,845 |  |  |  | (3,240 | ) |  |  | 48,989 |  |  |  | (3,241 | )
Collateralized Mortgage obligations |  |  | 13,402 |  |  |  | (51 | ) |  |  | 58,408 |  |  |  | (11,184 | ) |  |  | 71,810 |  |  |  | (11,235 | )
Mortgage-backed securities |  |  | 21,385 |  |  |  | (33 | ) |  |  | 127,245 |  |  |  | (8,514 | ) |  |  | 148,630 |  |  |  | (8,547 | )
Total |  | $ | 57,763 |  |  | $ | (138 | ) |  | $ | 301,152 |  |  | $ | (25,276 | ) |  | $ | 358,915 |  |  | $ | (25,414 | )

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