Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Condensed Consolidated Statements of Comprehensive Income
Net income	$ 429.2	$ 331.8
Total other comprehensive (loss) income, net of tax:
Foreign currency translation adjustments	(20.9)	(62.3)
Unrealized gain (loss) on hedging activities	0.6	0.1
Pension and postretirement benefit plan adjustment, net of tax of ($1.1) and ($1.6), respectively	3.3	5.1
Total other comprehensive income (loss), net of tax	(17.0)	(57.1)
Total comprehensive income	412.2	274.7
Less: Comprehensive income attributable to noncontrolling interests	(3.5)	(2.0)
Comprehensive income attributable to Amphenol Corporation	$ 408.7	$ 272.7