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Earnings Per Share (Narrative) (Details) - $ / shares
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
EARNINGS PER SHARE    
Stock options strike price, lower range limit $ 16.65  
Stock options strike price, upper range limit $ 36.02  
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 0 0
Share price $ 38.90 $ 33.00
Common Stock, Dividend Rate, Percentage 50.00% 50.00%