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Stock-based Compensation (Schedule of Significant Assumptions Used to Estimate Fair Value of Market-based Restricted Stock Awards) (Details)
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Share-Based Payment Arrangement, Noncash Expense [Abstract]      
Expected volatility 30.30% 27.30% 27.60%
Expected dividend yield 2.90% 2.80% 2.80%
Risk-free rate 3.90% 1.40% 0.20%