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Securities - Schedule of Amortized Cost and Estimated Fair Value of Debt Securities by Contractual Maturity (Details) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
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Available for Sale Securities, Amortized Cost |  |
Due in one year or less, amortized cost | $ 8,907 |
Due from one year to five years, amortized cost | 2,860 |
Due from five years to ten years, amortized cost | 62,607 |
Due after ten years, amortized cost | 57,506 |
Available for sale securities, with single maturity date, amortized cost | 131,880 |
Amortized Cost | 178,064 | $ 217,519
Available for Sale Securities, Fair Value |  |
Due in one year or less, fair value | 8,931 |
Due from one year to five years, fair value | 2,907 |
Due from five years to ten years, fair value | 64,885 |
Due after ten years, fair value | 58,792 |
Available for sale securities, with single maturity date, fair value | 135,515 |
Available for Sale Securities, Fair Value | 182,426 | 224,310
Held to Maturity Securities, Amortized Cost |  |
Due in one year or less, amortized cost | 0 |
Due from one year to five years, amortized cost | 0 |
Due from five years to ten years, amortized cost | 7,029 |
Due after ten years, amortized cost | 0 |
Held to maturity securities, with single maturity date, amortized cost | 7,029 |
Amortized Cost | 7,029 |
Held to Maturity Securities, Fair Value |  |
Due in one year or less, fair value | 0 |
Due from one year to five years, fair value | 0 |
Due from five years to ten years, fair value | 5,447 |
Due after ten years, fair value | 0 |
Held to maturity securities, with single maturity date, fair value | 5,447 |
Held to Maturity Securities, Fair Value | 5,447 | 5,850
Mortgage-backed securities, residential |  |
Available for Sale Securities, Amortized Cost |  |
Available for sale securities, without single maturity date, amortized cost | 36,885 |
Amortized Cost | 36,885 | 26,547
Available for Sale Securities, Fair Value |  |
Securities- held to maturity, net of allowance for credit losses, fair value | 37,449 |
Available for Sale Securities, Fair Value | 37,449 | 27,684
Held to Maturity Securities, Amortized Cost |  |
Held to maturity securities, without single maturity date, amortized cost | 0 |
Held to Maturity Securities, Fair Value |  |
Held to maturity securities, without single maturity date, fair value | 0 |
Asset-backed securities |  |
Available for Sale Securities, Amortized Cost |  |
Available for sale securities, without single maturity date, amortized cost | 6,763 |
Amortized Cost | 6,763 | 7,091
Available for Sale Securities, Fair Value |  |
Securities- held to maturity, net of allowance for credit losses, fair value | 6,764 |
Available for Sale Securities, Fair Value | 6,764 | 7,039
Held to Maturity Securities, Amortized Cost |  |
Held to maturity securities, without single maturity date, amortized cost | 0 |
Held to Maturity Securities, Fair Value |  |
Held to maturity securities, without single maturity date, fair value | 0 |
SBA pooled securities |  |
Available for Sale Securities, Amortized Cost |  |
Available for sale securities, without single maturity date, amortized cost | 2,536 |
Amortized Cost | 2,536 | 3,200
Available for Sale Securities, Fair Value |  |
Securities- held to maturity, net of allowance for credit losses, fair value | 2,698 |
Available for Sale Securities, Fair Value | 2,698 | $ 3,327
Held to Maturity Securities, Amortized Cost |  |
Held to maturity securities, without single maturity date, amortized cost | 0 |
Held to Maturity Securities, Fair Value |  |
Held to maturity securities, without single maturity date, fair value | $ 0 |

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