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Disclosures about Fair Value of Financial Instruments and Other Assets and Liabilities- Fair Value Measurements of Assets Recognized in Consolidated Balance Sheets Measured at Fair Value on Recurring Basis (Details) - Recurring basis - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
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U.S. government agencies |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis |  |
Fair value of asset, recurring basis | $ 44,032 |
Subordinated notes |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis |  |
Fair value of asset, recurring basis | 28,094 | $ 28,765
State and municipal obligations |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis |  |
Fair value of asset, recurring basis | 145,498 | 117,548
Fair Value, Inputs, Level 1 | U.S. government agencies |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis |  |
Fair value of asset, recurring basis | 0 |
Fair Value, Inputs, Level 1 | Subordinated notes |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis |  |
Fair value of asset, recurring basis | 0 |
Fair Value, Inputs, Level 1 | State and municipal obligations |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis |  |
Fair value of asset, recurring basis | 0 |
Fair Value, Inputs, Level 2 | U.S. government agencies |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis |  |
Fair value of asset, recurring basis | 44,032 |
Fair Value, Inputs, Level 2 | Subordinated notes |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis |  |
Fair value of asset, recurring basis | 28,094 | 28,765
Fair Value, Inputs, Level 2 | State and municipal obligations |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis |  |
Fair value of asset, recurring basis | 145,498 | $ 117,548
Fair Value, Inputs, Level 3 | U.S. government agencies |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis |  |
Fair value of asset, recurring basis | 0 |
Fair Value, Inputs, Level 3 | Subordinated notes |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis |  |
Fair value of asset, recurring basis | 0 |
Fair Value, Inputs, Level 3 | State and municipal obligations |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis |  |
Fair value of asset, recurring basis | $ 0 |

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- Definition Line items represent the financial concept included in the table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
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