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Income Taxes - Additional Information (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2020 | Jun. 30, 2019 | Jun. 30, 2020 | Jun. 30, 2019
Income Tax Disclosure [Abstract] |  |  |  |
Income tax expense | $ 6.1 | $ 11.6 | $ 13.3 | $ 17.5
Excess tax benefit from stock compensation activity | $ 1.1 |  | $ 1.8 |
Effective tax rate | 22.20% | 26.10% | 22.90% | 25.80%
Deferred tax payments under the CARES Act |  |  | $ 3.3 |

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