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Employee Benefit Plans (Narrative) (Details) - USD ($)
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Defined Benefit Plan Disclosure [Line Items]      
Employee Stock Ownership Plan (ESOP), cash contributions to ESOP $ 200,000 $ 100,000  
Employee Stock Ownership Plan (ESOP), number of allocated shares (in shares) 119,094 122,831  
Employee Stock Ownership Plan (ESOP), number of unallocated shares (in shares) 4,845 8,995  
Employee Stock Ownership Plan (ESOP), allocated shares market value $ 200,000 $ 400,000  
Employee Stock Ownership Plan (ESOP), allocated excess of fair market value of leveraged ESOP shares released $ 15,000 $ 2,000  
Employee Stock Ownership Plan      
Defined Benefit Plan Disclosure [Line Items]      
Employee benefit plan requisite service period 1 year    
Award vesting period 3 years    
Share Price (in dollars per share) $ 39.90 $ 39.31  
Promissory notes $ 200,000 $ 300,000  
Employee Stock Ownership Plan (ESOP) promissory note amortization period 7 years    
Employee Stock Ownership Plan (ESOP), Employer cash payments used for debt service $ 100,000 $ 100,000  
Employee Stock Ownership Plan (ESOP), debt structure direct loan employer shares used for debt service (in shares) 4,150 4,150  
Employee Stock Ownership Plan (ESOP), debt structure offset by purchase of common shares (in shares) 0    
Prime Rate | Employee Stock Ownership Plan      
Defined Benefit Plan Disclosure [Line Items]      
Employee Stock Ownership Plan (ESOP) basis spread on variable rate 1.00%    
401 (K) Plan      
Defined Benefit Plan Disclosure [Line Items]      
Maximum employee contribution employer will match 8.00% 8.00% 8.00%
Minimim period of service 6 months    
Period of service eligible for vesting 3 years    
Retirement plan expense $ 500,000 $ 500,000  
Nonqualified Retirement Plan For Non Employee Directors      
Defined Benefit Plan Disclosure [Line Items]      
Employee benefit plan requisite service period 15 years    
Award vesting period 2 years    
Retirement plan expense $ 15,000 0  
Liability 1,500,000 2,400,000  
Contributions by employer 136,000    
Maximum annual benefit following retirement (in dollars per employee) $ 3,500    
Number of years following retirement benefit is paid 10 years    
Individual Supplemental Retirement Plans      
Defined Benefit Plan Disclosure [Line Items]      
Retirement plan expense $ 600,000 $ 600,000  
Number of years following retirement benefit is paid 15 years    
Minimum | Nonqualified Retirement Plan For Non Employee Directors      
Defined Benefit Plan Disclosure [Line Items]      
Period for distribution of deferred amount 1 year    
Maximum | Nonqualified Retirement Plan For Non Employee Directors      
Defined Benefit Plan Disclosure [Line Items]      
Period for distribution of deferred amount 10 years