Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Condensed Consolidated Statements of Comprehensive Income
Net income	$ 608.9	$ 518.3	$ 1,689.6	$ 1,426.4
Total other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	129.9	(66.4)	12.1	(127.7)
Pension and postretirement benefit plan adjustment, net of tax of ($0.2) and ($0.7) for 2024, and ($0.2) and ($0.6) for 2023, respectively	0.8	0.7	2.3	2.0
Total other comprehensive income (loss), net of tax	130.7	(65.7)	14.4	(125.7)
Total comprehensive income	739.6	452.6	1,704.0	1,300.7
Less: Comprehensive income attributable to noncontrolling interests	(6.6)	(4.1)	(12.5)	(10.0)
Comprehensive income attributable to Amphenol Corporation	$ 733.0	$ 448.5	$ 1,691.5	$ 1,290.7