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Share-Based Compensation (Summary of Performance Stock Award) (Details) - PSUs [Member] - $ / shares
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Outstanding at beginning of year, Number of Shares 51,692    
Granted, Number of Shares 29,324    
Vested, Number of Shares (13,818)    
Forfeited, number of shares (866)    
Outstanding at end of period, Number of Shares 66,332 51,692  
Outstanding at beginning of year, Weighted Average Market Price at Grant Date $ 26.78    
Grant date fair value 29.35 $ 27.58 $ 25.63
Vested, Weighted Average Market Price at Grant Date 26.85    
Forfeited, Weighted Average Market Price at Grant Date 27.51    
Outstanding at end of period, Weighted Average Market Price at Grant Date $ 27.88 $ 26.78