Income Taxes (Details) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
	Apr. 20, 2023	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Income Tax Disclosure [Abstract]
Effective income tax rate, percent		32.50%	27.20%	33.50%	27.90%
Increase in unrecognized tax benefits		$ 4.5	$ 2.6	$ 11.3	$ 8.9
Settlement agreement (as defined therein) with taxing authority						$ 1,490.0
Decrease in U.S. federal tax liability						$ 525.0
Deposit with IRS for estimated tax owed	$ 175.0
Tax deposit asset		$ 175.0		$ 175.0