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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