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Investment Securities (Details) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Available for sale |  |
Total investment securities available for sale, Amortized Cost | $ 121,218 | $ 93,434
Total investment securities available for sale, Gross Unrealized Gains | 944 | 1,586
Total investment securities available for sale, Gross Unrealized Losses | 1,881 | 291
Available-for-sale securities, investment securities, Fair Value | 120,281 | 94,729
Corporate bonds [Member] |  |
Available for sale |  |
Total investment securities available for sale, Amortized Cost | 2,198 |
Total investment securities available for sale, Gross Unrealized Gains |  |
Total investment securities available for sale, Gross Unrealized Losses | 10 |
Available-for-sale securities, investment securities, Fair Value | 2,188 |
US treasuries [Member] |  |
Available for sale |  |
Total investment securities available for sale, Amortized Cost | 999 |
Total investment securities available for sale, Gross Unrealized Gains |  |
Total investment securities available for sale, Gross Unrealized Losses | 7 |
Available-for-sale securities, investment securities, Fair Value | 992 |
US government agencies [Member] |  |
Available for sale |  |
Total investment securities available for sale, Amortized Cost | 14,504 | 6,500
Total investment securities available for sale, Gross Unrealized Gains | 1 | 1
Total investment securities available for sale, Gross Unrealized Losses | 336 | 8
Available-for-sale securities, investment securities, Fair Value | 14,169 | 6,493
SBA securities [Member] |  |
Available for sale |  |
Total investment securities available for sale, Amortized Cost | 429 | 504
Total investment securities available for sale, Gross Unrealized Gains | 9 |
Total investment securities available for sale, Gross Unrealized Losses |  | 19
Available-for-sale securities, investment securities, Fair Value | 438 | 485
State and political subdivisions [Member] |  |
Available for sale |  |
Total investment securities available for sale, Amortized Cost | 24,887 | 18,614
Total investment securities available for sale, Gross Unrealized Gains | 549 | 804
Total investment securities available for sale, Gross Unrealized Losses | 260 | 30
Available-for-sale securities, investment securities, Fair Value | 25,176 | 19,388
Asset-backed Securities [Member] |  |
Available for sale |  |
Total investment securities available for sale, Amortized Cost | 10,136 | 11,587
Total investment securities available for sale, Gross Unrealized Gains | 45 | 15
Total investment securities available for sale, Gross Unrealized Losses | 17 | 73
Available-for-sale securities, investment securities, Fair Value | 10,164 | 11,529
Mortgage-backed securities [Member] |  |
Available for sale |  |
Total investment securities available for sale, Amortized Cost | 68,065 | 56,229
Total investment securities available for sale, Gross Unrealized Gains | 340 | 766
Total investment securities available for sale, Gross Unrealized Losses | 1,251 | 161
Available-for-sale securities, investment securities, Fair Value | 67,154 | 56,834
Mortgage-backed securities [Member] | FHLMC [Member] |  |
Available for sale |  |
Total investment securities available for sale, Amortized Cost | 23,057 | 12,157
Total investment securities available for sale, Gross Unrealized Gains | 102 | 206
Total investment securities available for sale, Gross Unrealized Losses | 494 | 47
Available-for-sale securities, investment securities, Fair Value | 22,665 | 12,316
Mortgage-backed securities [Member] | FNMA [Member] |  |
Available for sale |  |
Total investment securities available for sale, Amortized Cost | 40,924 | 35,893
Total investment securities available for sale, Gross Unrealized Gains | 235 | 507
Total investment securities available for sale, Gross Unrealized Losses | 660 | 91
Available-for-sale securities, investment securities, Fair Value | 40,499 | 36,309
Mortgage-backed securities [Member] | GNMA [Member] |  |
Available for sale |  |
Total investment securities available for sale, Amortized Cost | 4,084 | 8,179
Total investment securities available for sale, Gross Unrealized Gains | 3 | 53
Total investment securities available for sale, Gross Unrealized Losses | 97 | 23
Available-for-sale securities, investment securities, Fair Value | $ 3,990 | $ 8,209

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