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v3.25.1

Securities (Tables) | 3 Months Ended
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Mar. 31, 2025
Securities |
Schedule of amortized cost and fair values, together with gross unrealized gains and losses of securities | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ |  | Gross |  | Gross | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | Unrealized | ​ | Unrealized | ​ | ​ | ​
​ |  | Amortized Cost |  | Gains |  | Losses |  | Fair Value
Available-for-sale Securities: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
March 31, 2025: |  | ​ |  |  | ​ |  |  | ​ |  | ​ | ​ |
U.S. government agencies | ​ | $ | 12,500 | ​ | $ | — | ​ | $ | (160) | ​ | $ | 12,340
Subordinated notes | ​ |  | 26,928 | ​ | ​ | — | ​ | ​ | (2,500) | ​ | ​ | 24,428
State and municipal obligations | ​ | ​ | 205,627 | ​ | ​ | 34 | ​ | ​ | (12,586) | ​ | ​ | 193,075
Total debt securities | ​ | $ | 245,055 | ​ | $ | 34 | ​ | $ | (15,246) | ​ | $ | 229,843
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ |  | Gross |  | Gross | ​ | ​ | ​
​ | ​ | ​ | ​ | Unrealized | ​ | Unrealized | ​ | ​ | ​
​ |  | Amortized Cost |  | Gains |  | Losses |  | Fair Value
​ | ​ | (In thousands)
Available-for-sale Securities: | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  |
December 31, 2024: | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  |
U.S. government agencies | ​ | $ | 12,500 | ​ | $ | — | ​ | $ | (246) | ​ | $ | 12,254
Subordinated notes | ​ | ​ | 26,942 | ​ | ​ | — | ​ | ​ | (2,824) | ​ | ​ | 24,118
State and municipal obligations | ​ | ​ | 213,319 | ​ | ​ | 335 | ​ | ​ | (9,395) | ​ | ​ | 204,259
Total debt securities | ​ | $ | 252,761 | ​ | $ | 335 | ​ | $ | (12,465) | ​ | $ | 240,631
​
Schedule of amortized cost and fair value of available-for-sale securities by contractual maturity | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Amortized | ​ | Fair
​ |  | Cost |  | Value
​ | ​ | (In thousands)
Under one year | ​ | $ | 4,235 | ​ | $ | 4,194
One to five years | ​ |  | 14,500 | ​ | ​ | 14,376
Five to ten years | ​ |  | 27,037 | ​ | ​ | 24,329
Over ten years | ​ |  | 199,283 | ​ | ​ | 186,944
Totals | ​ | $ | 245,055 | ​ | $ | 229,843
​
Schedule of investments' gross unrealized losses and fair value, aggregated by investment category and length of time | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | March 31, 2025
​ | ​ | Less than 12 Months | ​ | 12 Months or More | ​ | Total
Description of | ​ | ​ | ​ | ​ | Unrealized | ​ | ​ | ​ | ​ | Unrealized | ​ | ​ | ​ | ​ | Unrealized
Securities |  | Fair Value |  | Losses |  | Fair Value |  | Losses |  | Fair Value |  | Losses
​ |  | (In thousands)
U.S. Government agencies | ​ | $ | — | ​ | $ | — | ​ | $ | 12,340 | ​ | $ | (160) | ​ | $ | 12,340 | ​ | $ | (160)
Subordinated notes | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 24,428 | ​ | ​ | (2,500) | ​ | ​ | 24,428 | ​ | ​ | (2,500)
State and municipal obligations | ​ | ​ | 133,752 | ​ | ​ | (4,706) | ​ | ​ | 51,152 | ​ | ​ | (7,880) | ​ | ​ | 184,904 | ​ | ​ | (12,586)
Total temporarily impaired securities | ​ | $ | 133,752 | ​ | $ | (4,706) | ​ | $ | 87,920 | ​ | $ | (10,540) | ​ | $ | 221,672 | ​ | $ | (15,246)
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31, 2024
​ | ​ | Less than 12 Months | ​ | 12 Months or More | ​ | Total
Description of | ​ | ​ | ​ | Unrealized | ​ | ​ | ​ | ​ | Unrealized | ​ | ​ | ​ | Unrealized
Securities |  | Fair Value |  | Losses |  | Fair Value |  | Losses |  | Fair Value |  | Losses
​ |  | (In thousands)
US government agencies | ​ | $ | — | ​ | $ | — | ​ | $ | 12,254 | ​ | $ | (246) | ​ | $ | 12,254 | ​ | $ | (246)
Subordinated notes | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 24,118 | ​ | ​ | (2,824) | ​ | ​ | 24,118 | ​ | ​ | (2,824)
State and municipal obligations | ​ | ​ | 127,876 | ​ | ​ | (2,478) | ​ | ​ | 44,535 | ​ | ​ | (6,917) | ​ | ​ | 172,411 | ​ | ​ | (9,395)
Total temporarily impaired securities | ​ | $ | 127,876 | ​ | $ | (2,478) | ​ | $ | 80,907 | ​ | $ | (9,987) | ​ | $ | 208,783 | ​ | $ | (12,465)

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