Condensed Consolidated Statements of Income - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Condensed Consolidated Statements of Income
Net sales	$ 4,038.8	$ 3,199.2	$ 10,904.9	$ 9,227.2
Cost of sales	2,681.9	2,150.7	7,245.9	6,243.5
Gross profit	1,356.9	1,048.5	3,659.0	2,983.7
Acquisition-related expenses	45.4	9.0	115.4	18.4
Selling, general and administrative expenses	492.0	381.6	1,340.4	1,095.7
Operating income	819.5	657.9	2,203.2	1,869.6
Interest expense	(55.7)	(33.6)	(150.1)	(104.5)
Gain on bargain purchase acquisition	0.0	0.0	0.0	5.4
Other income (expense), net	11.2	9.2	48.5	18.9
Income before income taxes	775.0	633.5	2,101.6	1,789.4
Provision for income taxes	(166.1)	(115.2)	(412.0)	(363.0)
Net income	608.9	518.3	1,689.6	1,426.4
Less: Net income attributable to noncontrolling interests	(4.5)	(4.4)	(11.8)	(12.8)
Net income attributable to Amphenol Corporation	$ 604.4	$ 513.9	$ 1,677.8	$ 1,413.6
Net income attributable to Amphenol Corporation per common share - Basic (in dollars per share)	$ 0.50	$ 0.43	$ 1.40	$ 1.19
Weighted average common shares outstanding - Basic (in shares)	1,204.9	1,195.4	1,202.4	1,191.8
Net income attributable to Amphenol Corporation per common share - Diluted (in dollars per share)	$ 0.48	$ 0.41	$ 1.33	$ 1.14
Weighted average common shares outstanding - Diluted (in shares)	1,265.5	1,244.1	1,262.1	1,240.1