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Equity, Weighted Average Assumptions (Details) - Stock Options
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Weighted-average assumptions:      
Risk free interest rate (as a percent) 2.70% 0.70% 0.30%
Expected life 4 years 9 months 18 days 4 years 8 months 12 days 4 years 8 months 12 days
Expected volatility (as a percent) 25.90% 25.00% 24.00%
Expected dividend yield (as a percent) 1.00% 1.00% 1.10%