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Benefits Plans (Summary of Stock Option Activity) (Details) - USD ($)
$ / shares in Units, $ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Benefits Plans [Abstract]      
Outstanding, Beginning Balance - Number of Options 1,194,425 1,192,348  
Options Exercised - Number of Options (157,450) (70,723)  
Options Granted - Number of Options   72,800  
Outstanding, Ending Balance - Number of Options 1,036,975 1,194,425 1,192,348
Outstanding, Range of Exercise Price, Lower Range Limit (per share) $ 9.03 $ 9.02 $ 8.93
Outstanding, Range of Exercise Price, Upper Range Limit (per share) 13.68 13.68 13.32
Options Shares Granted, Range of Exercise Prices, Lower Range Limit   12.89  
Options Shares Granted, Range of Exercise Prices, Upper Range Limit   13.68  
Option Shares Exercised - Range of Exercise Prices, Lower Range Limit 9.03 8.93  
Option Shares Exercised - Range of Exercise Prices, Upper Range Limit 13.68 12.46  
Outstanding Number of Options, Beginning Balance - Weighted Average Exercise Price 11.64 11.45  
Number of Options Granted - Weighted Average Exercise Price   12.96  
Number of Options, Exercised - Weighted Average Exercise Price 11.10 9.87  
Outstanding Number of Options, Ending Balance - Weighted Average Exercise Price $ 11.72 $ 11.64 $ 11.45
Outstanding, Weighted Average Remaining Contractual Term 4 years 5 months 19 days 5 years 5 months 8 days 6 years 14 days
Options Outstanding, Intrinsic Value $ 6,502 $ 4,528 $ 333
Exercisable - Number of Options 806,535    
Exercise of stock options 84,604 31,432