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Stock Based Compensation - Summary of Weighted Average Grant-date Assumptions and Weighted Average Fair Values (Details) - $ / shares
9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Weighted average grant date assumptions and weighted average fair value    
Weighted-average fair value of grants $ 20.99 $ 17.01
Risk-free interest rates 2.86% 0.70%
Dividend yield 2.50% 2.06%
Expected volatility 22.89% 22.73%
Expected option life 5 years 21 days 4 years 11 months 19 days