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Securities - Contractual Maturities (Details) - USD ($) $ in Thousands | Sep. 30, 2021 | Dec. 31, 2020
--- | --- | ---
Contractual Maturities, Available-for-sale, Amortized Cost |  |
Amortized Cost | $ 145,129 | $ 120,215
Contractual Maturities, Available-for-sale, Fair Value |  |
Fair Value | 146,149 | 123,562
Contractual Maturities, Held-to-maturity, Amortized Cost |  |
Amortized Cost | 6,406 | 6,510
Contractual Maturities, Held-to-maturity, Fair Value |  |
Fair Value | 6,660 | 6,857
U.S. Asset Backed And State And Municipal Securities |  |
Contractual Maturities, Available-for-sale, Amortized Cost |  |
Due after five years through ten years | 28,999 | 12,035
Due after ten years | 86,068 | 81,316
Amortized Cost | 115,067 | 93,351
Contractual Maturities, Available-for-sale, Fair Value |  |
Due after five years through ten year | 29,010 | 12,095
Due after ten years | 86,628 | 83,512
Fair Value | 115,638 | 95,607
Contractual Maturities, Held-to-maturity, Amortized Cost |  |
Due after one year through five years | 3,133 | 3,181
Due after five years through ten years | 3,273 | 3,329
Amortized Cost | 6,406 | 6,510
Contractual Maturities, Held-to-maturity, Fair Value |  |
Due after one year through five years | 3,197 | 3,288
Due after five years through ten years | 3,463 | 3,569
Fair Value | 6,660 | 6,857
Mortgage-related securities |  |
Contractual Maturities, Available-for-sale, Amortized Cost |  |
Amortized Cost | 30,062 | 26,864
Contractual Maturities, Available-for-sale, Fair Value |  |
Fair Value | $ 30,511 | $ 27,955

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