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 provision	$ 34.9	$ 62.4	$ 83.4	$ 124.9
Effective income tax rate, percent	38.20%	24.40%	29.60%	24.70%
Federal statutory income tax rate			21.00%
Cash paid for taxes, net of refunds received			$ 43.7	$ 92.1