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Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Consolidated Statements of Comprehensive Income
Net income	$ 1,213.3	$ 1,164.0	$ 1,216.9
Total other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	155.0	(40.8)	(167.0)
Unrealized (loss) gain on hedging activities	(0.2)	0.1	0.4
Pension and postretirement benefit plan adjustment	1.7	(0.4)	(1.8)
Total other comprehensive income (loss), net of tax	156.5	(41.1)	(168.4)
Total comprehensive income	1,369.8	1,122.9	1,048.5
Less: Comprehensive income attributable to noncontrolling interests	(13.6)	(8.6)	(9.2)
Comprehensive income attributable to Amphenol Corporation	$ 1,356.2	$ 1,114.3	$ 1,039.3

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