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Summary of Significant Accounting Policies (Details Textual) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2021 USD ($) Location County_Economy | Dec. 31, 2019 USD ($) Reporting Segment | Dec. 31, 2020 USD ($)
Summary of Significant Accounting Policies (Additional Textual) [Abstract] |  |  |
Number of locations served by bank | Location | 47 |  |
Purchased and sold period of federal fund | 1 day |  |
Delinquent period of loans after which interest income is discontinued | 90 days |  |
Number of county economy from which credit risk exposure effected | County_Economy | 11 |  |
Percentage of portfolio loans secured by real estate | 68.40% |  |
Valuation allowance impairment against servicing assets | $ 0 | $ 0 | $ 0
Other real estate owned | 0 |  | 0
Restricted stock | $ 15,600,000 |  | 14,600,000
Recognized tax amount | 50.00% |  |
ASU 2017-04 |  |  |
Summary of Significant Accounting Policies (Additional Textual) [Abstract] |  |  |
Change in Accounting Principle, Accounting Standards Update, Adopted [true false] | true |  |
Change in Accounting Principle, Accounting Standards Update, Adoption Date | Jan. 01, 2020 |  |
Change in Accounting Principle, Accounting Standards Update, Immaterial Effect [true false] | true |  |
Minimum | ASU 2016-13 |  |  |
Summary of Significant Accounting Policies (Additional Textual) [Abstract] |  |  |
Increase in allowance for credit losses | $ 1,900,000 |  |
Minimum | Core Deposits |  |  |
Summary of Significant Accounting Policies (Textual) [Abstract] |  |  |
Intangible assets amortized period | 7 years |  |
Minimum | Customer Relationships |  |  |
Summary of Significant Accounting Policies (Textual) [Abstract] |  |  |
Intangible assets amortized period | 13 years |  |
Maximum | ASU 2016-13 |  |  |
Summary of Significant Accounting Policies (Additional Textual) [Abstract] |  |  |
Increase in allowance for credit losses | $ 2,500,000 |  |
Maximum | Core Deposits |  |  |
Summary of Significant Accounting Policies (Textual) [Abstract] |  |  |
Intangible assets amortized period | 8 years |  |
Maximum | Customer Relationships |  |  |
Summary of Significant Accounting Policies (Textual) [Abstract] |  |  |
Intangible assets amortized period | 15 years |  |
Buildings | Minimum |  |  |
Summary of Significant Accounting Policies (Textual) [Abstract] |  |  |
Range of buildings and furniture depreciated | 5 years |  |
Buildings | Maximum |  |  |
Summary of Significant Accounting Policies (Textual) [Abstract] |  |  |
Range of buildings and furniture depreciated | 40 years |  |
Furniture Fixtures and Equipment | Minimum |  |  |
Summary of Significant Accounting Policies (Textual) [Abstract] |  |  |
Range of buildings and furniture depreciated | 3 years |  |
Furniture Fixtures and Equipment | Maximum |  |  |
Summary of Significant Accounting Policies (Textual) [Abstract] |  |  |
Range of buildings and furniture depreciated | 10 years |  |
Mortgage Servicing Rights |  |  |
Summary of Significant Accounting Policies (Additional Textual) [Abstract] |  |  |
Valuation allowance impairment against servicing assets | $ 0 |  | $ 0
Southwestern Pennsylvania |  |  |
Summary of Significant Accounting Policies (Additional Textual) [Abstract] |  |  |
Number of locations served by bank | Location | 1 |  |
NAI |  |  |
Summary of Significant Accounting Policies (Additional Textual) [Abstract] |  |  |
Number of reporting units | Reporting |  | 1 |
Number of reportable segments | Segment |  | 1 |

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