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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%

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