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Long-Term Borrowings and Subordinated Debt (Tables) | 12 Months Ended
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Dec. 31, 2023
Debt Disclosure [Abstract] |
Schedule of Long-Term Borrowings, Interest Expense and Weighted Average Interest Rate | The following table represents the balance of long-term borrowings, the weighted average interest rate as of December 31 and interest expense for the years ended December 31:
(dollars in thousand) | 2023 |  | 2022 |  | 2021
Long-term borrowings | $ | 39,277 |  |  | $ | 14,741 |  |  | $ | 22,430 |
Weighted average interest rate | 4.52 | % |  | 2.61 | % |  | 1.94 | %
Interest expense | $ | 1,332 |  |  | $ | 411 |  |  | $ | 458 |
Schedule of Annual Maturities and Average Interest Rate of Long-Term Debt | Scheduled annual maturities and average interest rates for all of our long-term debt for each of the five years subsequent to December 31, 2023 and thereafter are as follows:
(dollars in thousands) | Balance |  | Average Rate
2024 | $ | 38,381 |  |  | 4.49 | %
2025 | 81 |  |  | 5.98 | %
2026 | 86 |  |  | 6.00 | %
2027 | 93 |  |  | 6.02 | %
2028 | 94 |  |  | 6.05 | %
Thereafter | 542 |  |  | 5.89 | %
Total | $ | 39,277 |  |  | 4.52 | %
Schedule of Junior Subordinated Debt Securities and Interest Expense | The following table represents the composition of junior subordinated debt securities at December 31 and the interest expense for the years ended December 31:
| 2023 |  | 2022 |  | 2021
(dollars in thousands) | Balance |  | Interest Expense |  | Balance |  | Interest Expense |  | Balance |  | Interest Expense
Junior subordinated debt | $ | 25,000 |  |  | $ | 1,738 |  |  | $ | 25,000 |  |  | $ | 850 |  |  | $ | 25,000 |  |  | $ | 756 |
Junior subordinated debt—trust preferred securities | 24,358 |  |  | 2,372 |  |  | 29,453 |  |  | 1,545 |  |  | 29,393 |  |  | 1,087 |
Total | $ | 49,358 |  |  | $ | 4,110 |  |  | $ | 54,453 |  |  | $ | 2,395 |  |  | $ | 54,393 |  |  | $ | 1,843 |
Schedule of Junior Subordinated Debt Securities | The following table summarizes the key terms of our junior subordinated debt securities:
(dollars in thousands) |  |  |  |  | 2006 Junior Subordinated Debt |  |
Junior Subordinated Debt |  |  |  |  | $25,000 |  |
Trust Preferred Securities |  |  |  |  | — |  |
Stated Maturity Date |  |  |  |  | 12/15/2036 |  |
Optional redemption date at par |  |  |  |  | Any time after 9/15/2011 |  |
Regulatory Capital |  |  |  |  | Tier 2 |  |
Interest Rate |  |  |  |  | 3 month CME Term SOFR plus 186 bps |  |
Interest Rate at December 31, 2023 |  |  |  |  | 7.25% |  |

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