Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Effective income tax rate, percent	27.20%	29.70%	27.90%	31.90%
Increase in unrecognized tax benefits	$ 2.6	$ 2.9	$ 8.9	$ 7.9
Settlement agreement (as defined therein) with taxing authority					$ 1,490.0
Decrease in U.S. federal tax liability					$ 525.0