Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Condensed Consolidated Statements of Comprehensive Income
Net Income	$ 518.3	$ 500.5	$ 1,426.4	$ 1,405.8
Total other comprehensive (loss) income, net of tax:
Foreign currency translation adjustments	(66.4)	(203.0)	(127.7)	(403.3)
Unrealized gain (loss) on hedging activities	0.0	0.0	0.0	1.3
Pension and postretirement benefit plan adjustment, net of tax of ($0.2) and ($0.6) for 2023, and ($1.1) and ($3.2) for 2022, respectively	0.7	3.3	2.0	10.0
Total other comprehensive income (loss), net of tax	(65.7)	(199.7)	(125.7)	(392.0)
Total comprehensive income	452.6	300.8	1,300.7	1,013.8
Less: Comprehensive income attributable to noncontrolling interests	(4.1)	(0.7)	(10.0)	(4.9)
Comprehensive income attributable to Amphenol Corporation	$ 448.5	$ 300.1	$ 1,290.7	$ 1,008.9