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Share-Based Compensation - Schedule of Weighted-Average Assumptions Used in Black-Scholes Option Pricing Model and Resulting Weighted-Average Grant Date Fair Value of Share Options Granted (Details) - Share Options - $ / shares
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Grant date fair value (in dollars per share) $ 51.39 $ 34.68 $ 42.09
Volatility (as a percent) 37.00% 33.00% 32.00%
Expected term (in years) 4 years 6 months 4 years 7 months 6 days 4 years 6 months
Range of risk-free rates, minimum (as a percent) 0.40% 0.20% 1.30%
Range of risk-free rates, maximum (as a percent) 0.80% 1.60% 2.50%
Expected dividend yield (as a percent) 0.00% 0.00% 0.00%