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Investment Securities (Schedule of Amortized Costs and Fair Value of Investment Securities) (Details) - USD ($) $ in Thousands | Sep. 30, 2020 | Dec. 31, 2019
--- | --- | ---
Available for sale |  |
Available-for-sale securities, investment securities, Fair Value | $ 87,991 | $ 67,694
Total investment securities available for sale, Gross Unrealized Gains | 1,527 | 56
Total investment securities available for sale, Gross Unrealized Losses | 432 | 433
Total investment securities available for sale, Amortized Cost | 86,896 | 68,071
US Government Agencies [Member] |  |
Available for sale |  |
Available-for-sale securities, investment securities, Fair Value | 5,497 | 499
Total investment securities available for sale, Gross Unrealized Gains |  |
Total investment securities available for sale, Gross Unrealized Losses | 3 | 1
Total investment securities available for sale, Amortized Cost | 5,500 | 500
SBA Securities [Member] |  |
Available for sale |  |
Available-for-sale securities, investment securities, Fair Value | 490 | 531
Total investment securities available for sale, Gross Unrealized Gains |  |
Total investment securities available for sale, Gross Unrealized Losses | 19 | 19
Total investment securities available for sale, Amortized Cost | 509 | 550
State and Political Subdivisions [Member] |  |
Available for sale |  |
Available-for-sale securities, investment securities, Fair Value | 16,544 | 4,184
Total investment securities available for sale, Gross Unrealized Gains | 641 | 3
Total investment securities available for sale, Gross Unrealized Losses | 29 | 24
Total investment securities available for sale, Amortized Cost | 15,932 | 4,205
Asset-backed Securities [Member] |  |
Available for sale |  |
Available-for-sale securities, investment securities, Fair Value | 11,769 | 13,167
Total investment securities available for sale, Gross Unrealized Gains | 2 |
Total investment securities available for sale, Gross Unrealized Losses | 189 | 184
Total investment securities available for sale, Amortized Cost | 11,956 | 13,351
Mortgage Backed Securities [Member] |  |
Available for sale |  |
Available-for-sale securities, investment securities, Fair Value | 53,691 | 49,313
Total investment securities available for sale, Gross Unrealized Gains | 884 | 53
Total investment securities available for sale, Gross Unrealized Losses | 192 | 205
Total investment securities available for sale, Amortized Cost | 52,999 | 49,465
Mortgage Backed Securities [Member] | FHLMC [Member] |  |
Available for sale |  |
Available-for-sale securities, investment securities, Fair Value | 12,196 | 10,608
Total investment securities available for sale, Gross Unrealized Gains | 238 | 14
Total investment securities available for sale, Gross Unrealized Losses | 60 | 15
Total investment securities available for sale, Amortized Cost | 12,018 | 10,609
Mortgage Backed Securities [Member] | FNMA [Member] |  |
Available for sale |  |
Available-for-sale securities, investment securities, Fair Value | 32,325 | 35,140
Total investment securities available for sale, Gross Unrealized Gains | 602 | 34
Total investment securities available for sale, Gross Unrealized Losses | 80 | 169
Total investment securities available for sale, Amortized Cost | 31,803 | 35,275
Mortgage Backed Securities [Member] | GNMA [Member] |  |
Available for sale |  |
Available-for-sale securities, investment securities, Fair Value | 9,170 | 3,565
Total investment securities available for sale, Gross Unrealized Gains | 44 | 5
Total investment securities available for sale, Gross Unrealized Losses | 52 | 21
Total investment securities available for sale, Amortized Cost | $ 9,178 | $ 3,581

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