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Securities (Tables) | 9 Months Ended
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Sep. 30, 2025
Securities |
Schedule of amortized cost and estimated fair values of securities classified as Available-for-Sale | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Amortized | ​ | Unrealized | ​ | Unrealized | ​ | Allowance for | ​ | ​ | ​
​ |  | Cost |  | Gain |  | Loss | ​ | Credit Losses |  | Fair Value
September 30, 2025 | ​ | (in thousands)
Available-for-Sale Debt Securities: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
U.S. Treasury securities | ​ | $ | 68,838 | ​ | $ | 338 | ​ | $ | (153) | ​ | $ | — | ​ | $ | 69,023
U.S. Government agencies | ​ | ​ | 11,149 | ​ | ​ | 52 | ​ | ​ | (1) | ​ | ​ | — | ​ | ​ | 11,200
Agency mortgage-backed securities | ​ | ​ | 45,043 | ​ | ​ | 124 | ​ | ​ | (1,320) | ​ | ​ | — | ​ | ​ | 43,847
Agency collateralized mortgage obligations | ​ | ​ | 10,833 | ​ | ​ | 224 | ​ | ​ | (107) | ​ | ​ | — | ​ | ​ | 10,950
Corporate bonds | ​ | ​ | 86,465 | ​ | ​ | 272 | ​ | ​ | (4,093) | ​ | ​ | — | ​ | ​ | 82,644
Municipal obligations | ​ | ​ | 6,595 | ​ | ​ | — | ​ | ​ | (107) | ​ | ​ | — | ​ | ​ | 6,488
SBA securities | ​ | ​ | 6,977 | ​ | ​ | — | ​ | ​ | (106) | ​ | ​ | — | ​ | ​ | 6,871
Total | ​ | $ | 235,900 | ​ | $ | 1,010 | ​ | $ | (5,887) | ​ | $ | — | ​ | $ | 231,023
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Amortized | ​ | Unrealized | ​ | Unrealized | ​ | Allowance for | ​ | ​ | ​
​ |  | Cost |  | Gain |  | Loss | ​ | Credit Losses |  | Fair Value
December 31, 2024 | ​ | (in thousands)
Available-for-Sale Debt Securities: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
U.S. Treasury securities | ​ | $ | 69,469 | ​ | $ | 104 | ​ | $ | (489) | ​ | $ | — | ​ | $ | 69,084
U.S. Government agencies | ​ | ​ | 9,005 | ​ | ​ | 9 | ​ | ​ | (7) | ​ | ​ | — | ​ | ​ | 9,007
Agency mortgage-backed securities | ​ | ​ | 42,083 | ​ | ​ | — | ​ | ​ | (2,899) | ​ | ​ | — | ​ | ​ | 39,184
Agency collateralized mortgage obligations | ​ | ​ | 10,993 | ​ | ​ | 147 | ​ | ​ | (307) | ​ | ​ | — | ​ | ​ | 10,833
Corporate bonds | ​ | ​ | 90,219 | ​ | ​ | 163 | ​ | ​ | (6,337) | ​ | ​ | — | ​ | ​ | 84,045
Municipal obligations | ​ | ​ | 10,092 | ​ | ​ | — | ​ | ​ | (286) | ​ | ​ | — | ​ | ​ | 9,806
SBA securities | ​ | ​ | 6,298 | ​ | ​ | 2 | ​ | ​ | (54) | ​ | ​ | — | ​ | ​ | 6,246
Total | ​ | $ | 238,159 | ​ | $ | 425 | ​ | $ | (10,379) | ​ | $ | — | ​ | $ | 228,205
Schedule of maturities of securities available for sale | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Available-for-Sale
​ | ​ | Amortized Cost | ​ | Fair Value
​ |  | (in thousands)
​ | ​ | ​ | ​ | ​ | ​ | ​
Within one year |  | $ | 44,634 |  | $ | 44,293
Over one year to five years | ​ |  | 81,471 | ​ |  | 81,245
Over five years to ten years | ​ |  | 49,235 | ​ |  | 46,025
Over ten years | ​ | ​ | 4,684 | ​ | ​ | 4,663
​ | ​ |  | 180,024 | ​ |  | 176,226
Agency mortgage-backed securities | ​ |  | 45,043 | ​ |  | 43,847
Agency collateralized mortgage obligations | ​ |  | 10,833 | ​ |  | 10,950
​ | ​ | $ | 235,900 | ​ | $ | 231,023
Schedule of fair value and gross unrealized losses, individual securities have been in a continuous unrealized loss position | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | Less than 12 Months | ​ | 12 Months or More | ​ | Total
​ | ​ | ​ | ​ | (Dollars in thousands)
​ | ​ | ​ | ​ | Gross | ​ | ​ | ​ | ​ | Gross | ​ | ​ | ​ | ​ | Gross | ​ | ​ | ​
​ | ​ | ​ | ​ | Unrealized | ​ | Fair | ​ | Unrealized | ​ | Fair | ​ | Unrealized | ​ | Fair
September 30, 2025 |  | Number of Securities |  | Losses |  | Value |  | Losses |  | Value |  | Losses |  | Value
U. S. Treasuries | ​ | 7 | ​ | $ | (5) | ​ | $ | 6,417 | ​ | $ | (148) | ​ | $ | 6,848 | ​ | $ | (153) | ​ | $ | 13,265
U.S. Government Agencies | ​ | 2 | ​ | ​ | (1) | ​ | ​ | 2,500 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | (1) | ​ | ​ | 2,500
Agency mortgage-backed securities | ​ | 14 | ​ | ​ | (236) | ​ | ​ | 9,468 | ​ | ​ | (1,084) | ​ | ​ | 24,542 | ​ | ​ | (1,320) | ​ | ​ | 34,010
Agency collateralized mortgage obligations | ​ | 3 | ​ | ​ | (1) | ​ | ​ | 49 | ​ | ​ | (106) | ​ | ​ | 7,657 | ​ | ​ | (107) | ​ | ​ | 7,706
Corporate bonds | ​ | 28 | ​ | ​ | (596) | ​ | ​ | 11,375 | ​ | ​ | (3,497) | ​ | ​ | 63,555 | ​ | ​ | (4,093) | ​ | ​ | 74,930
Municipal obligations | ​ | 6 | ​ | ​ | (6) | ​ | ​ | 1,434 | ​ | ​ | (101) | ​ | ​ | 5,054 | ​ | ​ | (107) | ​ | ​ | 6,488
SBA securities | ​ | 5 | ​ | ​ | (106) | ​ | ​ | 6,871 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | (106) | ​ | ​ | 6,871
Total | ​ | 65 | ​ | $ | (951) | ​ | $ | 38,114 | ​ | $ | (4,936) | ​ | $ | 107,656 | ​ | $ | (5,887) | ​ | $ | 145,770
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | Less than 12 Months | ​ | 12 Months or More | ​ | Total
​ | ​ | ​ | ​ | (Dollars in thousands)
​ | ​ | ​ | ​ | Gross | ​ | ​ | ​ | ​ | Gross | ​ | ​ | ​ | ​ | Gross | ​ | ​ | ​
​ | ​ | ​ | ​ | Unrealized | ​ | Fair | ​ | Unrealized | ​ | Fair | ​ | Unrealized | ​ | Fair
December 31, 2024 |  | Number of Securities |  | Losses |  | Value |  | Losses |  | Value |  | Losses |  | Value
U.S. Treasury securities | ​ | 18 | ​ | $ | (152) | ​ | $ | 35,388 | ​ | $ | (337) | ​ | $ | 6,646 | ​ | $ | (489) | ​ | $ | 42,034
U.S. Government Agencies | ​ | 2 | ​ | ​ | (7) | ​ | ​ | 4,999 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | (7) | ​ | ​ | 4,999
Agency mortgage-backed securities | ​ | 17 | ​ | ​ | (1,196) | ​ | ​ | 30,229 | ​ | ​ | (1,703) | ​ | ​ | 8,955 | ​ | ​ | (2,899) | ​ | ​ | 39,184
Agency collateralized mortgage obligations | ​ | 3 | ​ | ​ | (304) | ​ | ​ | 8,265 | ​ | ​ | (3) | ​ | ​ | 113 | ​ | ​ | (307) | ​ | ​ | 8,378
Corporate bonds | ​ | 29 | ​ | ​ | (1,250) | ​ | ​ | 8,748 | ​ | ​ | (5,087) | ​ | ​ | 69,134 | ​ | ​ | (6,337) | ​ | ​ | 77,882
Municipal obligations | ​ | 6 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | (286) | ​ | ​ | 7,306 | ​ | ​ | (286) | ​ | ​ | 7,306
SBA securities | ​ | 3 | ​ | ​ | (54) | ​ | ​ | 4,722 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | (54) | ​ | ​ | 4,722
Total | ​ | 78 | ​ | $ | (2,963) | ​ | $ | 92,351 | ​ | $ | (7,416) | ​ | $ | 92,154 | ​ | $ | (10,379) | ​ | $ | 184,505

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