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Income Taxes - Additional Information (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Income Tax Provision        
Effective income tax rate reconciliation, change in enacted tax rate, amount $ 8.1      
Effective income tax rate reconciliation, increase in income before income taxes, amount     $ 129.9  
Controlling Interest        
Income Tax Provision        
Effective tax rate 31.30% 24.70% 28.10% 31.50%