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