Reportable Business Segments, Reconciliation of Segment Operating Income to Consolidated Income Before Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Segment Reporting Information
Stock-based compensation expense	$ (36.9)	$ (29.5)	$ (94.8)	$ (79.9)
Acquisition-related expenses	0.0	(45.4)	(56.0)	(115.4)
Operating income	1,702.3	819.5	4,145.9	2,203.2
Interest expense	(80.7)	(55.7)	(238.1)	(150.1)
Other income (expense), net	19.3	11.2	44.1	48.5
Income before income taxes	1,640.9	775.0	3,951.9	2,101.6
Operating Segment
Segment Reporting Information
Operating income	1,766.6	932.3	4,449.8	2,471.8
Interest expense	(80.7)	(55.7)	(238.1)	(150.1)
Other income (expense), net	19.3	11.2	44.1	48.5
Corporate
Segment Reporting Information
Stock-based compensation expense	(36.9)	(29.5)	(94.8)	(79.9)
Amortization of acquisition-related inventory step-up costs recorded in Cost of sales	0.0	(18.2)	(77.8)	(18.2)
Acquisition-related expenses	0.0	(45.4)	(56.0)	(115.4)
Other operating expenses	$ (27.4)	$ (19.7)	$ (75.3)	$ (55.1)