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v3.25.3

Investment Securities (Tables) | 9 Months Ended
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Sep. 30, 2025
Investments, Debt and Equity Securities [Abstract] |
Schedule of Investment Securities Available-for-Sale and Held-to-Maturity | Details of investment securities available-for-sale and held-to-maturity as of September 30, 2025 and December 31, 2024 were as follows:
|  | Available-for-Sale |
|  | September 30, 2025 |
|  |  |  |  | Gross |  |  | Gross |  |  | Estimated |
|  | Amortized |  |  | Unrealized |  |  | Unrealized |  |  | Fair |
|  | Cost |  |  | Gains |  |  | Losses |  |  | Value |
|  | (Dollars in Thousands) |
Mortgage-backed securities: |  |  |  |  |  |  |  |  |  |  |  |
Residential |  | $ | 106,036 |  |  | $ | 1,564 |  |  | $ | (1,728 | ) |  |  | 105,872 |
Commercial |  |  | 8,245 |  |  |  | 83 |  |  |  | (86 | ) |  |  | 8,242 |
Obligations of U.S. government-sponsored agencies |  |  | 12,177 |  |  |  | 162 |  |  |  | (349 | ) |  |  | 11,990 |
Obligations of states and political subdivisions |  |  | 1,691 |  |  |  | 54 |  |  |  | (4 | ) |  |  | 1,741 |
Corporate notes |  |  | 17,762 |  |  |  | 88 |  |  |  | (1,017 | ) |  |  | 16,833 |
U.S. Treasury securities |  |  | 20,010 |  |  |  | — |  |  |  | (719 | ) |  |  | 19,291 |
Total |  | $ | 165,921 |  |  | $ | 1,951 |  |  | $ | (3,903 | ) |  | $ | 163,969 |
|  | Held-to-Maturity |
|  | September 30, 2025 |
|  |  |  |  | Gross |  |  | Gross |  |  | Estimated |
|  | Amortized |  |  | Unrealized |  |  | Unrealized |  |  | Fair |
|  | Cost |  |  | Gains |  |  | Losses |  |  | Value |
|  | (Dollars in Thousands) |
Mortgage-backed securities: |  |  |  |  |  |  |  |  |  |  |  |
Commercial |  | $ | 185 |  |  | $ | — |  |  | $ | (5 | ) |  | $ | 180 |
Obligations of U.S. government-sponsored agencies |  |  | 335 |  |  |  | — |  |  |  | (15 | ) |  |  | 320 |
Obligations of states and political subdivisions |  |  | 4 |  |  |  | — |  |  |  | — |  |  |  | 4 |
Total |  | $ | 524 |  |  | $ | — |  |  | $ | (20 | ) |  | $ | 504 |
|  | Available-for-Sale |
|  | December 31, 2024 |
|  |  |  |  | Gross |  |  | Gross |  |  | Estimated |
|  | Amortized |  |  | Unrealized |  |  | Unrealized |  |  | Fair |
|  | Cost |  |  | Gains |  |  | Losses |  |  | Value |
|  | (Dollars in Thousands) |
Mortgage-backed securities: |  |  |  |  |  |  |  |  |  |  |  |
Residential |  | $ | 87,703 |  |  | $ | 347 |  |  | $ | (2,768 | ) |  | $ | 85,282 |
Commercial |  |  | 12,105 |  |  |  | 17 |  |  |  | (202 | ) |  |  | 11,920 |
Obligations of U.S. government-sponsored agencies |  |  | 11,436 |  |  |  | 18 |  |  |  | (620 | ) |  |  | 10,834 |
Obligations of states and political subdivisions |  |  | 1,577 |  |  |  | — |  |  |  | (28 | ) |  |  | 1,549 |
Corporate notes |  |  | 17,757 |  |  |  | 58 |  |  |  | (1,871 | ) |  |  | 15,944 |
U.S. Treasury securities |  |  | 44,019 |  |  |  | — |  |  |  | (1,660 | ) |  |  | 42,359 |
Total |  | $ | 174,597 |  |  | $ | 440 |  |  | $ | (7,149 | ) |  | $ | 167,888 |
|  | Held-to-Maturity |
|  | December 31, 2024 |
|  | Amortized Cost |  |  | Gross Unrealized Gains |  |  | Gross Unrealized Losses |  |  | Estimated Fair Value |
|  | (Dollars in Thousands) |
Mortgage-backed securities: |  |  |  |  |  |  |  |  |  |  |  |
Commercial |  | $ | 264 |  |  | $ | — |  |  | $ | (10 | ) |  | $ | 254 |
Obligations of U.S. government-sponsored agencies |  |  | 384 |  |  |  | — |  |  |  | (27 | ) |  |  | 357 |
Obligations of states and political subdivisions |  |  | 34 |  |  |  | — |  |  |  | (3 | ) |  |  | 31 |
Total |  | $ | 682 |  |  | $ | — |  |  | $ | (40 | ) |  | $ | 642 |
Maturities of Investment Securities Available-for-Sale and Held-to-Maturity | The scheduled maturities of investment securities available-for-sale and held-to-maturity as of September 30, 2025 are presented in the following table:
|  | Available-for-Sale |  |  | Held-to-Maturity |
|  | Amortized Cost |  |  | Estimated Fair Value |  |  | Amortized Cost |  |  | Estimated Fair Value |
|  | (Dollars in Thousands) |
Maturing within one year |  | $ | 10,455 |  |  | $ | 10,238 |  |  | $ | — |  |  | $ | — |
Maturing after one to five years |  |  | 14,884 |  |  |  | 14,412 |  |  |  | 189 |  |  |  | 187 |
Maturing after five to ten years |  |  | 58,452 |  |  |  | 56,142 |  |  |  | 251 |  |  |  | 236 |
Maturing after ten years |  |  | 82,130 |  |  |  | 83,177 |  |  |  | 84 |  |  |  | 81 |
Total |  | $ | 165,921 |  |  | $ | 163,969 |  |  | $ | 524 |  |  | $ | 504 |
Schedule of Fair Value and Unrealized Loss on Investments for Securities for Which Allowance for Credit Losses has not been Recorded | The following tables reflect fair value and gross unrealized losses, aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position, as of September 30, 2025 and December 31, 2024.
|  | Available-for-Sale |
|  | September 30, 2025 |
|  | Less than 12 Months |  |  | 12 Months or More |
|  | Fair Value |  |  | Unrealized Losses |  |  | Fair Value |  |  | Unrealized Losses |
|  | (Dollars in Thousands) |
Mortgage-backed securities: |  |  |  |  |  |  |  |  |  |  |  |
Residential |  | $ | 25,109 |  |  | $ | (263 | ) |  | $ | 23,794 |  |  | $ | (1,465 | )
Commercial |  |  | — |  |  |  | — |  |  |  | 3,583 |  |  |  | (86 | )
Obligations of U.S. government-sponsored agencies |  |  | 1,995 |  |  |  | (5 | ) |  |  | 4,714 |  |  |  | (344 | )
Obligations of states and political subdivisions |  |  | — |  |  |  | — |  |  |  | 297 |  |  |  | (4 | )
Corporate notes |  |  | — |  |  |  | — |  |  |  | 14,745 |  |  |  | (1,017 | )
U.S. Treasury securities |  |  | — |  |  |  | — |  |  |  | 19,291 |  |  |  | (719 | )
Total |  | $ | 27,104 |  |  | $ | (268 | ) |  | $ | 66,424 |  |  | $ | (3,635 | )
|  | Held-to-Maturity |
|  | September 30, 2025 |
|  | Less than 12 Months |  |  | 12 Months or More |
|  | Fair Value |  |  | Unrealized Losses |  |  | Fair Value |  |  | Unrealized Losses |
|  | (Dollars in Thousands) |
Mortgage-backed securities: |  |  |  |  |  |  |  |  |  |  |  |
Commercial |  | $ | — |  |  | $ | — |  |  | $ | 180 |  |  | $ | (5 | )
Obligations of U.S. government-sponsored agencies |  |  | — |  |  |  | — |  |  |  | 320 |  |  |  | (15 | )
Obligations of states and political subdivisions |  |  | — |  |  |  | — |  |  |  | 4 |  |  |  | — |
Total |  | $ | — |  |  | $ | — |  |  | $ | 504 |  |  | $ | (20 | )
|  | Available-for-Sale |
|  | December 31, 2024 |
|  | Less than 12 Months |  |  | 12 Months or More |
|  | Fair Value |  |  | Unrealized Losses |  |  | Fair Value |  |  | Unrealized Losses |
|  | (Dollars in Thousands) |
Mortgage-backed securities: |  |  |  |  |  |  |  |  |  |  |  |
Residential |  | $ | 41,417 |  |  | $ | (424 | ) |  | $ | 28,520 |  |  | $ | (2,344 | )
Commercial |  |  | 3,374 |  |  |  | (13 | ) |  |  | 5,331 |  |  |  | (189 | )
Obligations of U.S. government-sponsored agencies |  |  | 3,823 |  |  |  | (1 | ) |  |  | 4,457 |  |  |  | (619 | )
Obligations of states and political subdivisions |  |  | — |  |  |  | — |  |  |  | 1,549 |  |  |  | (28 | )
Corporate notes |  |  | — |  |  |  | — |  |  |  | 13,886 |  |  |  | (1,871 | )
U.S. Treasury securities |  |  | — |  |  |  | — |  |  |  | 42,359 |  |  |  | (1,660 | )
Total |  | $ | 48,614 |  |  | $ | (438 | ) |  | $ | 96,102 |  |  | $ | (6,711 | )
|  | Held-to-Maturity |
|  | December 31, 2024 |
|  | Less than 12 Months |  |  | 12 Months or More |
|  | Fair Value |  |  | Unrealized Losses |  |  | Fair Value |  |  | Unrealized Losses |
|  | (Dollars in Thousands) |
Mortgage-backed securities: |  |  |  |  |  |  |  |  |  |  |  |
Commercial |  | $ | — |  |  | $ | — |  |  | $ | 254 |  |  | $ | (10 | )
Obligations of U.S. government-sponsored agencies |  |  | — |  |  |  | — |  |  |  | 357 |  |  |  | (27 | )
Obligations of states and political subdivisions |  |  | — |  |  |  | — |  |  |  | 31 |  |  |  | (3 | )
Total |  | $ | — |  |  | $ | — |  |  | $ | 642 |  |  | $ | (40 | )

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