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v3.24.3

Note 3 - Securities (Tables) | 9 Months Ended
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Sep. 30, 2024
Notes Tables |
Debt Securities, Available-for-Sale [Table Text Block] |
(dollars in thousands) |  | Amortized Cost |  |  | Gross Unrealized Gains |  |  | Gross Unrealized Losses |  |  | Fair Value |
Available-for-sale securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
U.S. agencies |  | $ | 96,862 |  |  | $ | 226 |  |  | $ | (3,106 | ) |  | $ | 93,982 |
Collateralized mortgage obligations |  |  | 26,388 |  |  |  | 65 |  |  |  | (355 | ) |  |  | 26,098 |
Municipalities |  |  | 322,063 |  |  |  | 1,671 |  |  |  | (17,522 | ) |  |  | 306,212 |
SBA pools |  |  | 940 |  |  |  | 1 |  |  |  | (1 | ) |  |  | 940 |
Corporate debt |  |  | 43,500 |  |  |  | 10 |  |  |  | (2,477 | ) |  |  | 41,033 |
Asset backed securities |  |  | 49,637 |  |  |  | 59 |  |  |  | (629 | ) |  |  | 49,067 |
|  | $ | 539,390 |  |  | $ | 2,032 |  |  | $ | (24,090 | ) |  | $ | 517,332 |
(dollars in thousands) |  | Amortized Cost |  |  | Gross Unrealized Gains |  |  | Gross Unrealized Losses |  |  | Fair Value |
Available-for-sale securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
U.S. agencies |  | $ | 84,678 |  |  | $ | 11 |  |  | $ | (4,430 | ) |  | $ | 80,259 |
Collateralized mortgage obligations |  |  | 9,108 |  |  |  | 0 |  |  |  | (444 | ) |  |  | 8,664 |
Municipalities |  |  | 345,981 |  |  |  | 2,792 |  |  |  | (19,865 | ) |  |  | 328,908 |
SBA pools |  |  | 1,394 |  |  |  | 3 |  |  |  | (2 | ) |  |  | 1,395 |
Corporate debt |  |  | 47,500 |  |  |  | 9 |  |  |  | (3,992 | ) |  |  | 43,517 |
Asset backed securities |  |  | 56,613 |  |  |  | 133 |  |  |  | (1,411 | ) |  |  | 55,335 |
|  | $ | 545,274 |  |  | $ | 2,948 |  |  | $ | (30,144 | ) |  | $ | 518,078 |
Gain (Loss) on Securities [Table Text Block] |
(dollars in thousands) |  |  |  |  |  | Less than 12 months |  |  | 12 months or more |  |  | Total |
Description of Securities |  | Number of Securities |  |  | Fair Value |  |  | Unrealized Loss |  |  | Fair Value |  |  | Unrealized Loss |  |  | Fair Value |  |  | Unrealized Loss |
U.S. agencies |  |  | 37 |  |  | $ | 4,966 |  |  | $ | (119 | ) |  | $ | 57,899 |  |  | $ | (2,987 | ) |  | $ | 62,865 |  |  | $ | (3,106 | )
Collateralized mortgage obligations |  |  | 6 |  |  |  | 8,286 |  |  |  | (7 | ) |  |  | 3,568 |  |  |  | (348 | ) |  |  | 11,854 |  |  |  | (355 | )
Municipalities |  |  | 93 |  |  |  | 28,246 |  |  |  | (139 | ) |  |  | 183,696 |  |  |  | (17,383 | ) |  |  | 211,942 |  |  |  | (17,522 | )
SBA pools |  |  | 3 |  |  |  | 128 |  |  |  | 0 |  |  |  | 160 |  |  |  | (1 | ) |  |  | 288 |  |  |  | (1 | )
Corporate debt |  |  | 11 |  |  |  | 0 |  |  |  | 0 |  |  |  | 39,023 |  |  |  | (2,477 | ) |  |  | 39,023 |  |  |  | (2,477 | )
Asset backed securities |  |  | 14 |  |  |  | 8,143 |  |  |  | (21 | ) |  |  | 17,625 |  |  |  | (608 | ) |  |  | 25,768 |  |  |  | (629 | )
Total temporarily impaired securities |  |  | 164 |  |  | $ | 49,769 |  |  | $ | (286 | ) |  | $ | 301,971 |  |  | $ | (23,804 | ) |  | $ | 351,740 |  |  | $ | (24,090 | )
(dollars in thousands) |  |  |  |  |  | Less than 12 months |  |  | 12 months or more |  |  | Total |
Description of Securities |  | Number of Securities |  |  | Fair Value |  |  | Unrealized Loss |  |  | Fair Value |  |  | Unrealized Loss |  |  | Fair Value |  |  | Unrealized Loss |
U.S. agencies |  |  | 51 |  |  | $ | 190 |  |  | $ | (3 | ) |  | $ | 79,556 |  |  | $ | (4,427 | ) |  | $ | 79,746 |  |  | $ | (4,430 | )
Collateralized mortgage obligations |  |  | 6 |  |  |  | 4,791 |  |  |  | (1 | ) |  |  | 3,873 |  |  |  | (443 | ) |  |  | 8,664 |  |  |  | (444 | )
Municipalities |  |  | 106 |  |  |  | 44,859 |  |  |  | (453 | ) |  |  | 178,812 |  |  |  | (19,412 | ) |  |  | 223,671 |  |  |  | (19,865 | )
SBA pools |  |  | 4 |  |  |  | 116 |  |  |  | 0 |  |  |  | 472 |  |  |  | (2 | ) |  |  | 588 |  |  |  | (2 | )
Corporate debt |  |  | 13 |  |  |  | 0 |  |  |  | 0 |  |  |  | 41,508 |  |  |  | (3,992 | ) |  |  | 41,508 |  |  |  | (3,992 | )
Asset backed securities |  |  | 19 |  |  |  | 2,123 |  |  |  | (8 | ) |  |  | 32,535 |  |  |  | (1,403 | ) |  |  | 34,658 |  |  |  | (1,411 | )
Total temporarily impaired securities |  |  | 199 |  |  | $ | 52,079 |  |  | $ | (465 | ) |  | $ | 336,756 |  |  | $ | (29,679 | ) |  | $ | 388,835 |  |  | $ | (30,144 | )
Investments Classified by Contractual Maturity Date [Table Text Block] |
(dollars in thousands) |  | Amortized |  |  | Fair |
|  | Cost |  |  | Value |
Available-for-sale securities: |  |  |  |  |  |  |  |
Due in one year or less |  | $ | 89,461 |  |  | $ | 86,651 |
Due after one year through five years |  |  | 155,826 |  |  |  | 153,114 |
Due after five years through ten years |  |  | 185,793 |  |  |  | 172,544 |
Due after ten years |  |  | 108,310 |  |  |  | 105,023 |
|  | $ | 539,390 |  |  | $ | 517,332 |

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