Cumulative Effect of Change in Consolidated Income Statement (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Cost of sales and revenues	$ 26,069.6	$ 26,894.2	$ 23,291.0
Income taxes	1,238.9	1,117.4	837.1
Net Income (Loss)	$ 4,162.0	$ 4,600.8	$ 3,011.6