Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Condensed Consolidated Statements of Comprehensive Income
Net income	$ 1,100.8	$ 528.7	$ 1,845.0	$ 1,080.8
Total other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	175.0	(46.6)	247.1	(117.9)
Pension and postretirement benefit plan adjustment, net of tax of ($0.3) and ($0.6) for 2025, and ($0.2) and ($0.5) for 2024, respectively	0.8	0.7	1.6	1.6
Total other comprehensive income (loss), net of tax	175.8	(45.9)	248.7	(116.3)
Total comprehensive income	1,276.6	482.8	2,093.7	964.5
Less: Comprehensive income attributable to noncontrolling interests	(11.1)	(3.6)	(18.2)	(5.9)
Comprehensive income attributable to Amphenol Corporation	$ 1,265.5	$ 479.2	$ 2,075.5	$ 958.6