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Stock-Based Compensation (Summary of Stock Option Activity) (Details) - USD ($)
$ / shares in Units, $ in Thousands
 6 Months Ended 12 Months Ended
Jun. 30, 2023
Dec. 31, 2022
Stock-Based Compensation [Abstract]    
Options, beginning of year 218,975  
Options, Granted 2,500  
Options, Exercised (14,250)  
Options, end of year 207,225 218,975
Options, Exercisable, end of period 166,725  
Weighted Average Exercise Price Per Share, Outstanding, beginning of period $ 28.70  
Weighted Average Exercise Price Per Share, Granted 29.60  
Weighted Average Exercise Price Per Share, Exercised 23.39  
Weighted Average Exercise Price Per Share, Outstanding, end of period 29.07 $ 28.70
Weighted Average Exercise Price Per Share, Exercisable, end of period $ 28.04  
Weighted Average Remaining Contractual Term, Outstanding 6 years 4 months 24 days 6 years 9 months 18 days
Weighted Average Remaining Contractual Term, Granted in Period 9 years 9 months 18 days  
Weighted Average Remaining Contractual Term, Exercised During Period 5 years 8 months 12 days  
Weighted Average Remaining Contractual Term, Exercisable at End of Period 5 years 8 months 12 days  
Aggregate Intrinsic Value, Outstanding, beginning of period $ 1,100  
Aggregate Intrinsic Value, Outstanding, end of period 539 $ 1,100
Aggregate Intrinsic Value, Exercisable at end of period $ 539