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Employee Benefits (Share-Based Compensation Plan Narrative) (Details) - 2020 EIP - USD ($)
$ in Thousands
12 Months Ended
May 26, 2020
Dec. 31, 2022
Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of shares authorized 763,743    
Vesting period 3 years    
Maximum term 10 years    
Allocated share-based compensation expense   $ 615 $ 618
Stock options      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of shares authorized 545,531    
Percentage of shares of common stock issued 4.90%    
Available for future grants   102,146  
Aggregate intrinsic value of options outstanding   $ 1,092  
Aggregate intrinsic value of options exercisable   724  
Unrecognized compensation cost related to the nonvested stock options granted   $ 162  
Period for Recognition   7 months 28 days  
Aggregate fair value of options vested   $ 246  
Restricted stock      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of shares authorized 218,212    
Percentage of shares of common stock issued 1.96%    
Available for future grants   49,110  
Period for Recognition   7 months 24 days  
Unrecognized compensation cost related to the nonvested restricted stock awards granted   $ 240  
Aggregate fair value of restricted stock awards vested   $ 539