Income Taxes - Schedule of Reconciliation of Federal Statutory Income Tax Rate to Income Tax Expense (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Effective income tax expense reconciliation [Abstract]
Federal income tax at the statutory rate	$ 255.7	$ 229.6	$ 231.9
State and local taxes, net of federal benefit	46.6	43.3	43.1
Nondeductible compensation	8.4	6.2	6.3
Nondeductible meals and entertainment	2.1	1.7	1.5
Excess tax benefit on stock-based compensation	(26.6)	(19.6)	(2.9)
Disposition of nondeductible goodwill			8.3
Change in beginning of year valuation allowance	(4.1)	18.9	5.3
Uncertain tax positions	(4.0)	(11.9)	1.2
Bargain purchase gain	(11.7)
Minority interest	5.0
Other	2.2	(5.3)	1.8
Income tax expense	$ 273.6	$ 262.9	$ 296.5