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Securities - Schedule of Amortized Cost and Estimated Fair Value of Debt Securities by Contractual Maturity (Details) - USD ($) $ in Thousands | Sep. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Available for Sale Securities, Amortized Cost |  |
Due in one year or less, amortized cost | $ 1,167 |
Due from one year to five years, amortized cost | 2,212 |
Due from five years to ten years, amortized cost | 72,866 |
Due after ten years, amortized cost | 169,902 |
Available for sale securities, with single maturity date, amortized cost | 246,147 |
Amortized Cost | 298,482 | $ 263,519
Available for Sale Securities, Fair Value |  |
Due in one year or less, fair value | 1,165 |
Due from one year to five years, fair value | 2,122 |
Due from five years to ten years, fair value | 72,665 |
Due after ten years, fair value | 170,300 |
Available for sale securities, with single maturity date, fair value | 246,252 |
Securities available for sale | 292,324 | 254,504
Held to Maturity Securities, Amortized Cost |  |
Due in one year or less, amortized cost | 0 |
Due from one year to five years, amortized cost | 1,913 |
Due from five years to ten years, amortized cost | 4,288 |
Due after ten years, amortized cost | 0 |
Held to maturity securities, with single maturity date, amortized cost | 6,201 |
Total held to maturity securities, net of ACL | 6,201 |
Held to Maturity Securities, Fair Value |  |
Due in one year or less, fair value | 0 |
Due from one year to five years, fair value | 2,085 |
Due from five years to ten years, fair value | 2,671 |
Due after ten years, fair value | 0 |
Held to maturity securities, with single maturity date, fair value | 4,756 |
Fair Value | 4,756 | 5,476
Mortgage-backed securities, residential |  |
Available for Sale Securities, Amortized Cost |  |
Available for sale securities, without single maturity date, amortized cost | 49,346 |
Amortized Cost | 49,346 | 55,329
Available for Sale Securities, Fair Value |  |
Available for sale securities, without single maturity date, fair value | 43,182 |
Securities available for sale | 43,182 | 50,633
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 | 1,243 |
Amortized Cost | 1,243 | 6,389
Available for Sale Securities, Fair Value |  |
Available for sale securities, without single maturity date, fair value | 1,253 |
Securities available for sale | 1,253 | 6,331
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 | 1,746 |
Amortized Cost | 1,746 | 1,910
Available for Sale Securities, Fair Value |  |
Available for sale securities, without single maturity date, fair value | 1,637 |
Securities available for sale | 1,637 | $ 1,828
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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