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Investment Securities (Amortized Cost and Fair Values Classified by Contractual Maturity Date) (Details) - USD ($) $ in Thousands | Mar. 31, 2024 | Dec. 31, 2023
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Schedule of Investments [Line Items] |  |
Amortized Cost: Due after one year or less | $ 2,670 |
Amortized Cost: Due after one year through five years | 5,250 |
Amortized Cost: Due after five years through ten years | 4,678 |
Fair Value: Due after one year or less | 2,651 |
Fair Value: Due after one year through five years | 4,943 |
Fair Value: Due after five years through ten years | 4,410 |
Debt Securities, Available-for-Sale, Amortized Cost, Excluding Accrued Interest, before Allowance for Credit Loss | 116,795 | $ 117,921
Investment securities - available for sale (at fair value) | 95,580 | 97,169
Amortized Cost: Due one year or less, Held to maturity | 7,498 |
Amortized Cost: Due after one year through five years, Held to maturity | 12,500 |
Amortized Cost: Due after five years through ten years, Held to maturity | 40,503 |
Amortized Cost: Due after ten years, Held to maturity | 19,687 |
Amortized Cost: Total, Held to maturity | 80,188 |
Fair Value: Due one year or less, Held to maturity | 7,485 |
Fair Value: Due after one year through five years, Held to maturity | 11,759 |
Fair Value: Due after five years through ten years, Held to maturity | 34,161 |
Fair Value: Due after ten years, Held to maturity | 14,801 |
Fair Value: Total, Held to maturity | 68,206 |
Debt Securities, Held-to-Maturity, Excluding Accrued Interest, before Allowance for Credit Loss | 183,181 | 214,342
Held-to-maturity securities, fair value | 152,225 | 184,415
Residential mortgage-backed agencies [Member] |  |
Schedule of Investments [Line Items] |  |
Amortized Cost: Due after ten years | 24,534 |
Fair Value: Due after ten years | 19,917 |
Debt Securities, Available-for-Sale, Amortized Cost, Excluding Accrued Interest, before Allowance for Credit Loss | 24,261 | 24,781
Investment securities - available for sale (at fair value) | 19,854 | 20,563
Debt Securities, Held-to-Maturity, Excluding Accrued Interest, before Allowance for Credit Loss | 29,258 | 29,588
Held-to-maturity securities, fair value | 25,883 | 26,717
Commercial mortgage-backed agencies [Member] |  |
Schedule of Investments [Line Items] |  |
Available For Sale Debt Maturities Amortized Cost Sub Total | 37,132 |
Available for sale debt maturities fair value sub total | 31,921 |
Debt Securities, Available-for-Sale, Amortized Cost, Excluding Accrued Interest, before Allowance for Credit Loss | 36,082 | 36,258
Investment securities - available for sale (at fair value) | 27,916 | 28,417
Debt Securities, Held-to-Maturity, Excluding Accrued Interest, before Allowance for Credit Loss | 21,371 | 21,413
Held-to-maturity securities, fair value | 15,788 | 16,052
Collateralized mortgage obligations [Member] |  |
Schedule of Investments [Line Items] |  |
Debt Securities, Available-for-Sale, Amortized Cost, Excluding Accrued Interest, before Allowance for Credit Loss | 19,320 | 19,725
Investment securities - available for sale (at fair value) | 15,889 | 16,356
Debt Securities, Held-to-Maturity, Excluding Accrued Interest, before Allowance for Credit Loss | 52,364 | 53,261
Held-to-maturity securities, fair value | $ 42,348 | $ 43,288

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