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v3.25.2

Investment Securities (Tables) | 6 Months Ended
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Jun. 30, 2025
Investment Securities |
Schedule of investment securities | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | Gross | ​ | Gross | ​ | ​ | ​
​ | ​ | Amortized | ​ | Unrealized | ​ | Unrealized | ​ | Fair
(In thousands) |  | Cost |  | Gains |  | Losses |  | Value
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
June 30, 2025 | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Securities available for sale: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Agency mortgage-backed securities | ​ | $ | 75,848 | ​ | $ | 28 | ​ | $ | 6,351 | ​ | $ | 69,525
Agency CMO | ​ |  | 71,999 | ​ |  | 445 | ​ |  | 240 | ​ |  | 72,204
Agency notes and bonds | ​ |  | 109,830 | ​ |  | 17 | ​ |  | 2,833 | ​ |  | 107,014
Treasury notes and bonds | ​ |  | 8,858 | ​ |  | — | ​ |  | 74 | ​ |  | 8,784
Municipal obligations | ​ |  | 154,170 | ​ |  | 253 | ​ |  | 16,361 | ​ |  | 138,062
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Total securities available for sale | ​ | $ | 420,705 | ​ | $ | 743 | ​ | $ | 25,859 | ​ | $ | 395,589
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Securities held to maturity: | ​ |  | ​ | ​ |  | ​ | ​ |  | ​ | ​ |  | ​
Other debt securities: | ​ |  | ​ | ​ |  | ​ | ​ |  | ​ | ​ |  | ​
Corporate notes | ​ | $ | 7,000 | ​ | $ | — | ​ | $ | 1,757 | ​ | $ | 5,243
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Total securities held to maturity | ​ | $ | 7,000 | ​ | $ | — | ​ | $ | 1,757 | ​ | $ | 5,243
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
December 31, 2024 | ​ |  | ​ | ​ |  | ​ | ​ |  | ​ | ​ |  | ​
Securities available for sale: | ​ |  | ​ | ​ |  | ​ | ​ |  | ​ | ​ |  | ​
Agency mortgage-backed securities | ​ | $ | 76,295 | ​ | $ | — | ​ | $ | 8,354 | ​ | $ | 67,941
Agency CMO | ​ |  | 47,821 | ​ |  | 197 | ​ |  | 500 | ​ |  | 47,518
Agency notes and bonds | ​ |  | 122,834 | ​ |  | 6 | ​ |  | 4,760 | ​ |  | 118,080
Treasury notes and bonds | ​ |  | 21,803 | ​ |  | — | ​ |  | 254 | ​ |  | 21,549
Municipal obligations | ​ |  | 150,182 | ​ |  | 171 | ​ |  | 16,198 | ​ |  | 134,155
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Total securities available for sale | ​ | $ | 418,935 | ​ | $ | 374 | ​ | $ | 30,066 | ​ | $ | 389,243
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Securities held to maturity: | ​ |  | ​ | ​ |  | ​ | ​ |  | ​ | ​ |  | ​
Other debt securities: | ​ |  | ​ | ​ |  | ​ | ​ |  | ​ | ​ |  | ​
Corporate notes | ​ | $ | 7,000 | ​ | $ | — | ​ | $ | 2,409 | ​ | $ | 4,591
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Total securities held to maturity | ​ | $ | 7,000 | ​ | $ | — | ​ | $ | 2,409 | ​ | $ | 4,591
Schedule of the amortized cost and fair value of debt securities by contractual maturity | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Securities Available for Sale | ​ | Securities Held to Maturity
​ | ​ | Amortized | ​ | Fair | ​ | Amortized | ​ | Fair
(In thousands) |  | Cost |  | Value |  | Cost |  | Value
​ |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |
Due in one year or less | ​ | $ | 74,873 | ​ | $ | 73,633 | ​ | $ | — | ​ | $ | —
Due after one year through five years | ​ |  | 61,702 | ​ |  | 58,984 | ​ |  | — | ​ |  | —
Due after five years through ten years | ​ |  | 71,200 | ​ |  | 63,472 | ​ |  | 2,000 | ​ |  | 1,580
Due after ten years | ​ |  | 65,083 | ​ |  | 57,771 | ​ |  | 5,000 | ​ |  | 3,663
​ | ​ |  | 272,858 | ​ |  | 253,860 | ​ |  | 7,000 | ​ |  | 5,243
Mortgage-backed securities and CMO | ​ |  | 147,847 | ​ |  | 141,729 | ​ |  | — | ​ |  | —
​ | ​ | $ | 420,705 | ​ | $ | 395,589 | ​ | $ | 7,000 | ​ | $ | 5,243
Schedule of unrealized gain (loss) on investments | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Number of | ​ | ​ | ​ | ​ | Gross
​ | ​ | Investment | ​ | Fair | ​ | Unrealized
(Dollars in thousands) |  | Positions |  | Value |  | Losses
June 30, 2025: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Securities available for sale: |  |  |  | ​ |  |  | ​ |
Continuous loss position less than twelve months: |  |  |  | ​ |  |  | ​ |
Agency mortgage-backed securities |  | 5 | ​ | $ | 5,750 | ​ | $ | 36
Agency CMO |  | 7 | ​ |  | 11,319 | ​ |  | 82
Agency notes and bonds |  | 2 | ​ |  | 1,994 | ​ |  | 7
Municipal obligations |  | 36 | ​ |  | 19,157 | ​ |  | 593
Total less than twelve months |  | 50 | ​ |  | 38,220 | ​ |  | 718
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Continuous loss position more than twelve months: |  | ​ | ​ |  | ​ | ​ |  | ​
Agency mortgage-backed securities |  | 93 | ​ |  | 55,935 | ​ |  | 6,315
Agency CMO |  | 20 | ​ |  | 4,718 | ​ |  | 158
Agency notes and bonds |  | 40 | ​ |  | 103,124 | ​ |  | 2,826
Treasury notes and bonds |  | 5 | ​ |  | 8,784 | ​ |  | 74
Municipal obligations |  | 184 | ​ |  | 96,139 | ​ |  | 15,768
Total more than twelve months |  | 342 | ​ |  | 268,700 | ​ |  | 25,141
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Total securities available for sale |  | 392 | ​ | $ | 306,920 | ​ | $ | 25,859
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Securities held to maturity: |  | ​ | ​ |  | ​ | ​ |  | ​
Continuous loss position more than twelve months: |  | ​ | ​ | ​ | ​ | ​ | ​ | ​
Corporate notes |  | 4 | ​ | $ | 5,243 | ​ | $ | 1,757
Total more than twelve months |  | 4 | ​ |  | 5,243 | ​ |  | 1,757
Total securities held to maturity |  | 4 | ​ | $ | 5,243 | ​ | $ | 1,757
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Number of | ​ | ​ | ​ | ​ | Gross
​ | ​ | Investment | ​ | Fair | ​ | Unrealized
(Dollars in thousands) |  | Positions |  | Value |  | Losses
December 31, 2024: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Securities available for sale: |  |  |  | ​ |  |  | ​ |
Continuous loss position less than twelve months: |  |  |  | ​ |  |  | ​ |
Agency mortgage-backed securities |  | 7 |  | $ | 8,008 |  | $ | 93
Agency CMO |  | 11 |  | ​ | 19,211 |  | ​ | 215
Agency notes and bonds |  | 7 |  | ​ | 4,830 |  | ​ | 57
Municipal obligations |  | 39 |  | ​ | 18,880 |  | ​ | 334
Total less than twelve months |  | 64 |  | ​ | 50,929 |  | ​ | 699
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Continuous loss position more than twelve months: |  | ​ |  | ​ | ​ |  | ​ | ​
Agency mortgage-backed securities |  | 93 |  | ​ | 59,933 |  | ​ | 8,261
Agency CMO |  | 22 |  | ​ | 7,271 |  | ​ | 285
Agency notes and bonds |  | 45 |  | ​ | 112,046 |  | ​ | 4,703
Treasury notes and bonds |  | 8 |  | ​ | 21,549 |  | ​ | 254
Municipal obligations |  | 196 |  | ​ | 103,201 |  | ​ | 15,864
Total more than twelve months |  | 364 |  | ​ | 304,000 |  | ​ | 29,367
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Total securities available for sale |  | 428 | ​ | $ | 354,929 | ​ | $ | 30,066
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Securities held to maturity: |  | ​ | ​ |  | ​ | ​ |  | ​
Continuous loss position less than twelve months: |  | ​ | ​ |  | ​ | ​ |  | ​
Corporate notes |  | 4 | ​ | $ | 4,591 | ​ | $ | 2,409
Total less than twelve months |  | 4 | ​ |  | 4,591 | ​ |  | 2,409
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Total securities held to maturity |  | 4 | ​ | $ | 4,591 | ​ | $ | 2,409

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