Components of Income Before Income Taxes (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Income Tax Disclosure [Abstract]
Domestic	$ 3,525.1	$ 3,913.7	$ 2,322.9
Foreign	1,875.8	1,804.5	1,525.8
Total Income Before Income Taxes	$ 5,400.9	$ 5,718.2	$ 3,848.7