Income Taxes, Pretax Income and Provision for Income Taxes (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Income before income taxes:
United States	$ 462.0	$ 521.9	$ 442.3
Foreign	2,549.9	1,932.9	2,025.1
Income before income taxes	3,011.9	2,454.8	2,467.4
Current tax provision (benefit):
United States	19.0	55.1	97.7
Foreign	634.1	513.0	457.6
Provision for income taxes, current	653.1	568.1	555.3
Deferred tax provision (benefit):
United States	(56.2)	(10.0)	(31.5)
Foreign	(26.6)	(48.8)	26.8
Provision for income taxes, deferred	(82.8)	(58.8)	(4.7)
Provision for income taxes	$ 570.3	$ 509.3	$ 550.6