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Equity (Weighted Average Assumptions Used to Determine Fair Value of Stock Options) (Details) - Stock Options - $ / shares
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Equity - Stock-based Compensation Plans [Line Items]      
Dividend yield 2.78% 3.20% 3.70%
Risk-free rate of return, Minimum 1.17% 0.08% 1.30%
Risk-free rate of return, Maximum 1.97% 2.48% 1.57%
Expected volatility 26.67% 29.72% 25.55%
Exercise multiple 1.45 1.44 1.44
Post-vesting termination rate 3.58% 3.58% 3.79%
Contractual term (years) 10 years 10 years 10 years
Expected life (years) 6 years 7 years 7 years
Weighted average exercise price of stock options granted $ 68.96 $ 57.43 $ 47.58
Weighted average fair value of stock options granted $ 15.18 $ 12.76 $ 9.02