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Investment Securities (Tables) | 12 Months Ended
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Dec. 31, 2024
Investments, Debt and Equity Securities [Abstract] |
Schedule of Available-for-Sale Securities Reconciliation | The following tables provide information on the amortized cost and estimated fair values of investment securities at December 31, 2024 and 2023.
($ in thousands) |  | Amortized Cost |  | Gross Unrealized Gains |  | Gross Unrealized Losses |  | Estimated Fair Value
Available for sale securities: |  |  |  |  |  |  |  |
December 31, 2024 |  |  |  |  |  |  |  |
U.S. Treasury and government agency securities |  | $ | 22,984 |  |  | $ | 4 |  |  | $ | 2,786 |  |  | $ | 20,202 |
Mortgage-backed securities |  | 130,439 |  |  | 84 |  |  | 8,139 |  |  | 122,384 |
Other debt securities |  | 6,170 |  |  | 469 |  |  | 13 |  |  | 6,626 |
Total |  | $ | 159,593 |  |  | $ | 557 |  |  | $ | 10,938 |  |  | $ | 149,212 |
December 31, 2023 |  |  |  |  |  |  |  |
U.S. Treasury and government agency securities |  | $ | 23,472 |  |  | $ | 5 |  |  | $ | 3,002 |  |  | $ | 20,475 |
Mortgage-backed securities |  | 91,280 |  |  | 5 |  |  | 7,258 |  |  | 84,027 |
Other debt securities |  | 6,080 |  |  | 59 |  |  | 120 |  |  | 6,019 |
Total |  | $ | 120,832 |  |  | $ | 69 |  |  | $ | 10,380 |  |  | $ | 110,521 |
Schedule of Held-to-Maturity |
($ in thousands) |  | Amortized Cost |  | Gross Unrealized Gains |  | Gross Unrealized Losses |  | Estimated Fair Value |  | Allowance for Credit Losses
Held to maturity securities: |  |  |  |  |  |  |  |  |  |
December 31, 2024 |  |  |  |  |  |  |  |  |  |
U.S. Treasury and government agency securities |  | $ | 132,560 |  |  | $ | — |  |  | $ | 8,555 |  |  | $ | 124,005 |  |  | $ | — |
Mortgage-backed securities |  | 336,755 |  |  | — |  |  | 47,234 |  |  | 289,521 |  |  | — |
Obligations of states and political entities |  | 1,465 |  |  | 19 |  |  | 34 |  |  | 1,450 |  |  | — |
Other debt securities |  | 10,500 |  |  | — |  |  | 742 |  |  | 9,758 |  |  | 203 |
Total |  | $ | 481,280 |  |  | $ | 19 |  |  | $ | 56,565 |  |  | $ | 424,734 |  |  | $ | 203 |
December 31, 2023 |  |  |  |  |  |  |  |  |  |
U.S. Treasury and government agency securities |  | $ | 143,442 |  |  | $ | — |  |  | $ | 10,377 |  |  | $ | 133,065 |  |  | $ | — |
Mortgage-backed securities |  | 357,870 |  |  | — |  |  | 43,864 |  |  | 314,006 |  |  | — |
Obligations of states and political entities |  | 1,470 |  |  | 57 |  |  | 19 |  |  | 1,508 |  |  | — |
Other debt securities |  | 10,500 |  |  | — |  |  | 1,249 |  |  | 9,251 |  |  | 94 |
Total |  | $ | 513,282 |  |  | $ | 57 |  |  | $ | 55,509 |  |  | $ | 457,830 |  |  | $ | 94 |
Summary of Activity in the ACL on held-to maturity securities | The following table summarizes the activity in the ACL on HTM securities.
|  |  |  | Year Ended December 31,
($ in thousands) |  |  |  |  |  | 2024 |  | 2023
Balance, beginning of period |  |  |  |  |  | $ | 94 |  |  | $ | — |
Provision for credit losses, other debt securities |  |  |  |  |  | 109 |  |  | 94 |
Balance, end of period |  |  |  |  |  | $ | 203 |  |  | $ | 94 |
Summary of Available-For-Sale Securities and Held-to-Maturity, Continuous Unrealized Loss Position, Fair Value | The following tables provide information about gross unrealized losses and fair value by length of time that the individual securities have been in a continuous unrealized loss position at December 31, 2024 and 2023.
|  | Less than 12 Months |  | More than 12 Months |  | Total
($ in thousands) |  | Fair Value |  | Unrealized Losses |  | Fair Value |  | Unrealized Losses |  | Fair Value |  | Unrealized Losses
December 31, 2024 |  |  |  |  |  |  |  |  |  |  |  |
Available for sale securities: |  |  |  |  |  |  |  |  |  |  |  |
U.S. Treasury and government agency securities |  | $ | 207 |  |  | $ | — |  |  | $ | 17,422 |  |  | $ | 2,786 |  |  | $ | 17,629 |  |  | $ | 2,786 |
Mortgage-backed securities |  | 56,913 |  |  | 710 |  |  | 48,782 |  |  | 7,429 |  |  | 105,695 |  |  | 8,139 |
Other debt securities |  | — |  |  | — |  |  | 1,988 |  |  | 13 |  |  | 1,988 |  |  | 13 |
Total |  | $ | 57,120 |  |  | $ | 710 |  |  | $ | 68,192 |  |  | $ | 10,228 |  |  | $ | 125,312 |  |  | $ | 10,938 |
|  | Less than 12 Months |  | More than 12 Months |  | Total
($ in thousands) |  | Fair Value |  | Unrealized Losses |  | Fair Value |  | Unrealized Losses |  | Fair Value |  | Unrealized Losses
December 31, 2023 |  |  |  |  |  |  |  |  |  |  |  |
Available for sale securities: |  |  |  |  |  |  |  |  |  |  |  |
U.S. Treasury and government agency securities |  | $ | 74 |  |  | $ | — |  |  | $ | 17,750 |  |  | $ | 3,002 |  |  | $ | 17,824 |  |  | $ | 3,002 |
Mortgage-backed securities |  | 24,405 |  |  | 150 |  |  | 52,864 |  |  | 7,108 |  |  | 77,269 |  |  | 7,258 |
Other debt securities |  | — |  |  | — |  |  | 1,890 |  |  | 120 |  |  | 1,890 |  |  | 120 |
Total |  | $ | 24,479 |  |  | $ | 150 |  |  | $ | 72,504 |  |  | $ | 10,230 |  |  | $ | 96,983 |  |  | $ | 10,380 |
Schedule of Securities Debt Maturities | The following table provides information on the amortized cost and estimated fair values of investment securities by contractual maturity date at December 31, 2024.
|  | Available for Sale |  | Held to Maturity
($ in thousands) |  | Amortized Cost |  | Fair Value |  | Amortized Cost |  | Fair Value
Due in one year or less |  | $ | 2,454 |  |  | $ | 2,456 |  |  | $ | 7,000 |  |  | $ | 6,962 |
Due after one year through five years |  | 15,250 |  |  | 13,655 |  |  | 118,246 |  |  | 111,752 |
Due after five years through ten years |  | 10,993 |  |  | 10,283 |  |  | 7,912 |  |  | 7,175 |
Due after ten years |  | 457 |  |  | 434 |  |  | 11,367 |  |  | 9,324 |
|  | 29,154 |  |  | 26,828 |  |  | 144,525 |  |  | 135,213 |
Mortgage-backed securities |  | 130,439 |  |  | 122,384 |  |  | 336,755 |  |  | 289,521 |
Total |  | $ | 159,593 |  |  | $ | 149,212 |  |  | $ | 481,280 |  |  | $ | 424,734 |
Summary of Amortized Cost and Estimated Fair Values of Securities | The following table sets forth the amortized cost and estimated fair values of securities which have been pledged as collateral for obligations to federal, state and local government agencies, and other purposes as required or permitted by law, or sold under agreements to repurchase at December 31, 2024 and 2023.
|  | 2024 |  | 2023
($ in thousands) |  | Amortized Cost |  | Fair Value |  | Amortized Cost |  | Fair Value
Pledged available for sale securities |  | $ | 76,280 |  |  | $ | 67,926 |  |  | $ | 62,290 |  |  | $ | 54,489 |
Pledged held to maturity securities |  | 197,474 |  |  | 173,248 |  |  | 185,876 |  |  | 167,649 |

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