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Investment Securities (Tables) | 12 Months Ended
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Dec. 31, 2023
Investments, Debt and Equity Securities [Abstract] |
Schedule of amortized costs and fair value of investment securities |
Schedule of amortized costs and fair value of investment securities |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
|  | December 31, 2023 |
Asset-backed securities [Member] |  | Amortized |  |  | Gross Unrealized |  |  | Fair |
(dollars in thousands) |  | Cost |  |  | Gains |  |  | Losses |  |  | Value |
Available for sale |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Corporate bonds Corporate bonds [Member] |  | $ | 2,147 |  |  |  | - |  |  |  | 237 |  |  |  | 1,910 |
US treasuries US treasuries [Member] |  |  | 9,495 |  |  |  | 1 |  |  |  | 102 |  |  |  | 9,394 |
US government agencies US government agencies [Member] |  |  | 20,594 |  |  |  | - |  |  |  | 1,938 |  |  |  | 18,656 |
State and political subdivisions State and political subdivisions [Member] |  |  | 22,642 |  |  |  | 11 |  |  |  | 2,912 |  |  |  | 19,741 |
Asset-backed securities |  |  | 33,450 |  |  |  | 2 |  |  |  | 216 |  |  |  | 33,236 |
Mortgage-backed securities Mortgage-backed securities [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
FHLMC FHLMC [Member] |  |  | 23,070 |  |  |  | - |  |  |  | 3,492 |  |  |  | 19,578 |
FNMA FNMA [Member] |  |  | 32,667 |  |  |  | - |  |  |  | 4,778 |  |  |  | 27,889 |
GNMA GNMA [Member] |  |  | 4,993 |  |  |  | - |  |  |  | 695 |  |  |  | 4,298 |
Total mortgage-backed securities |  |  | 60,730 |  |  |  | - |  |  |  | 8,965 |  |  |  | 51,765 |
Total |  | $ | 149,058 |  |  |  | 14 |  |  |  | 14,370 |  |  |  | 134,702 |
|  | December 31, 2022 |
|  | Amortized |  |  | Gross Unrealized |  |  | Fair |
(dollars in thousands) |  | Cost |  |  | Gains |  |  | Losses |  |  | Value |
Available for sale |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Corporate bonds |  | $ | 2,172 |  |  |  | - |  |  |  | 289 |  |  |  | 1,883 |
US treasuries |  |  | 999 |  |  |  | - |  |  |  | 128 |  |  |  | 871 |
US government agencies |  |  | 13,007 |  |  |  | - |  |  |  | 2,390 |  |  |  | 10,617 |
State and political subdivisions |  |  | 22,910 |  |  |  | - |  |  |  | 4,004 |  |  |  | 18,906 |
Asset-backed securities |  |  | 6,435 |  |  |  | - |  |  |  | 206 |  |  |  | 6,229 |
Mortgage-backed securities |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
FHLMC |  |  | 24,086 |  |  |  | - |  |  |  | 3,745 |  |  |  | 20,341 |
FNMA |  |  | 35,141 |  |  |  | - |  |  |  | 5,520 |  |  |  | 29,621 |
GNMA |  |  | 5,573 |  |  |  | - |  |  |  | 694 |  |  |  | 4,879 |
Total mortgage-backed securities |  |  | 64,800 |  |  |  | - |  |  |  | 9,959 |  |  |  | 54,841 |
Total |  | $ | 110,323 |  |  |  | - |  |  |  | 16,976 |  |  |  | 93,347 |
Schedule of amortized costs and fair values of investment securities available for sale by contractual maturity |
Schedule of amortized costs and fair values of investment securities available for sale by contractual maturity |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
|  | December 31, 2023 |  |  | December 31, 2022 |
(dollars in thousands) |  | Amortized Cost |  |  | Fair Value |  |  | Amortized Cost |  |  | Fair Value |
Available for sale |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Due within one year |  | $ | 9,503 |  |  |  | 9,467 |  |  | $ | - |  |  |  | - |
Due after one through five years |  |  | 10,222 |  |  |  | 9,279 |  |  |  | 9,398 |  |  |  | 8,277 |
Due after five through ten years |  |  | 32,159 |  |  |  | 28,380 |  |  |  | 24,436 |  |  |  | 20,043 |
Due after ten years |  |  | 97,174 |  |  |  | 87,576 |  |  |  | 76,489 |  |  |  | 65,027 |
|  | $ | 149,058 |  |  |  | 134,702 |  |  | $ | 110,323 |  |  |  | 93,347 |
Schedule of gross unrealized losses on investment securities and fair market value of related securities |
Schedule of gross unrealized losses on investment securities and fair market value of related securities |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
|  | December 31, 2023 |
|  | Less than 12 months |  |  | 12 months or longer |  |  | Total |
(dollars in thousands) |  | # |  |  | Fair value |  |  | Unrealized losses |  |  | # |  |  | Fair value |  |  | Unrealized losses |  |  | # |  |  | Fair value |  |  | Unrealized losses |
As of December 31, 2023 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Available for sale |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Corporate bonds |  |  | - |  |  | $ | - |  |  | $ | - |  |  |  | 1 |  |  | $ | 1,910 |  |  | $ | 237 |  |  |  | 1 |  |  | $ | 1,910 |  |  | $ | 237 |
US treasuries |  |  | - |  |  |  | - |  |  |  | - |  |  |  | 1 |  |  |  | 897 |  |  |  | 102 |  |  |  | 1 |  |  |  | 897 |  |  |  | 102 |
US government agencies |  |  | 2 |  |  |  | 7,533 |  |  |  | 50 |  |  |  | 10 |  |  |  | 11,123 |  |  |  | 1,888 |  |  |  | 12 |  |  |  | 18,656 |  |  |  | 1,938 |
State and political subdivisions |  |  | - |  |  |  | - |  |  |  | - |  |  |  | 30 |  |  |  | 18,964 |  |  |  | 2,912 |  |  |  | 30 |  |  |  | 18,964 |  |  |  | 2,912 |
Asset-backed |  |  | 8 |  |  |  | 26,746 |  |  |  | 145 |  |  |  | 7 |  |  |  | 4,866 |  |  |  | 71 |  |  |  | 15 |  |  |  | 31,612 |  |  |  | 216 |
Mortgage-backed |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
FHLMC |  |  | 2 |  |  |  | 2,869 |  |  |  | 36 |  |  |  | 19 |  |  |  | 16,709 |  |  |  | 3,456 |  |  |  | 21 |  |  |  | 19,578 |  |  |  | 3,492 |
FNMA |  |  | - |  |  |  | - |  |  |  | - |  |  |  | 37 |  |  |  | 27,889 |  |  |  | 4,778 |  |  |  | 37 |  |  |  | 27,889 |  |  |  | 4,778 |
GNMA |  |  | - |  |  |  | - |  |  |  | - |  |  |  | 6 |  |  |  | 4,298 |  |  |  | 695 |  |  |  | 6 |  |  |  | 4,298 |  |  |  | 695 |
|  |  | 12 |  |  | $ | 37,148 |  |  | $ | 231 |  |  |  | 111 |  |  | $ | 86,656 |  |  | $ | 14,139 |  |  |  | 123 |  |  | $ | 123,804 |  |  | $ | 14,370 |
|  | December 31, 2022 |
|  | Less than 12 months |  |  | 12 months or longer |  |  | Total |
(dollars in thousands) |  | # |  |  | Fair value |  |  | Unrealized losses |  |  | # |  |  | Fair value |  |  | Unrealized losses |  |  | # |  |  | Fair value |  |  | Unrealized losses |
As of December 31, 2022 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Available for sale |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Corporate bonds |  |  | - |  |  | $ | - |  |  | $ | - |  |  |  | 1 |  |  | $ | 1,883 |  |  | $ | 289 |  |  |  | 1 |  |  | $ | 1,883 |  |  | $ | 289 |
US treasuries |  |  | - |  |  |  | - |  |  |  | - |  |  |  | 1 |  |  |  | 871 |  |  |  | 128 |  |  |  | 1 |  |  |  | 871 |  |  |  | 128 |
US government agencies |  |  | - |  |  |  | - |  |  |  | - |  |  |  | 10 |  |  |  | 10,617 |  |  |  | 2,390 |  |  |  | 10 |  |  |  | 10,617 |  |  |  | 2,390 |
State and political subdivisions |  |  | 10 |  |  |  | 5,101 |  |  |  | 763 |  |  |  | 22 |  |  |  | 13,805 |  |  |  | 3,241 |  |  |  | 32 |  |  |  | 18,906 |  |  |  | 4,004 |
Asset-backed |  |  | 5 |  |  |  | 4,291 |  |  |  | 135 |  |  |  | 3 |  |  |  | 1,938 |  |  |  | 71 |  |  |  | 8 |  |  |  | 6,229 |  |  |  | 206 |
Mortgage-backed |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
FHLMC FHLMC [Member] |  |  | 4 |  |  |  | 3,712 |  |  |  | 155 |  |  |  | 17 |  |  |  | 16,629 |  |  |  | 3,590 |  |  |  | 21 |  |  |  | 20,341 |  |  |  | 3,745 |
FNMA Mortgage-backed securities [Member] |  |  | 9 |  |  |  | 2,208 |  |  |  | 201 |  |  |  | 28 |  |  |  | 27,413 |  |  |  | 5,319 |  |  |  | 37 |  |  |  | 29,621 |  |  |  | 5,520 |
GNMA |  |  | 1 |  |  |  | 103 |  |  |  | 7 |  |  |  | 6 |  |  |  | 4,776 |  |  |  | 687 |  |  |  | 7 |  |  |  | 4,879 |  |  |  | 694 |
|  |  | 29 |  |  | $ | 15,415 |  |  | $ | 1,261 |  |  |  | 88 |  |  | $ | 77,932 |  |  | $ | 15,715 |  |  |  | 117 |  |  | $ | 93,347 |  |  | $ | 16,976 |
Schedule of other investments |
Schedule of other investments |  |  |  |  |  |  |  |
|  | December 31, |
(dollars in thousands) |  | 2023 |  |  | 2022 |
Federal Home Loan Bank stock |  | $ | 16,063 |  |  | $ | 9,250 |
Other nonmarketable investments |  |  | 3,473 |  |  |  | 1,180 |
Investment in Trust Preferred subsidiaries |  |  | 403 |  |  |  | 403 |
Total other investments |  | $ | 19,939 |  |  | $ | 10,833 |

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