Income Taxes - Schedule of Components of Income Tax Expense (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Income before income taxes:
United States	$ 968.1	$ 851.3	$ 836.9
International	151.0	155.5	135.3
Income before income taxes	1,119.1	1,006.8	972.2
Provision for income taxes — current:
Federal	155.0	150.2	165.6
State	24.3	33.0	35.6
International	36.9	36.9	32.3
Total provision — current	216.2	220.1	233.5
Provision for income taxes — deferred:
Federal	28.3	12.6	(10.8)
State	0.8	(3.5)	(8.4)
International	(18.1)	(7.1)	0.3
Total provision — deferred	11.0	2.0	(18.9)
TOTAL PROVISION FOR INCOME TAXES	$ 227.2	$ 222.1	$ 214.6