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Share-based Compensation - Additional Information (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based compensation expense $ 23,499 $ 23,710
Options    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Expected exercise term (years) 6 years  
Options | Minimum    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Risk-free interest rate 0.51%  
Expected volatility 45.00%  
Expected dividend yield 2.20%  
Options | Maximum    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Risk-free interest rate 1.40%  
Expected volatility 46.00%  
Expected dividend yield 2.70%  
Share-based Compensation, 2018 Plan [Member] | Restricted Stock Units (RSUs) [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
RSUs granted in period (in shares) 12,000,000  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value $ 5.88  
Share-based Compensation, 2018 Plan [Member] | Options    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value $ 1.77  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross 9,000,000  
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price $ 5.31