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Share-Based Compensation (Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions) (Details)
6 Months Ended
Jun. 30, 2020
$ / shares
Share-based Payment Arrangement [Abstract]  
Expected volatility (%) 24.50%
Expected dividend rate 1.00%
Expected term (yrs) 6 years
Risk-free rate (%) 1.50%
Fair value per option $ 17.53