Condensed Consolidated Statements of Income - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Condensed Consolidated Statements of Income
Net sales	$ 2,951.9	$ 2,377.1
Cost of sales	2,025.3	1,649.6
Gross profit	926.6	727.5
Selling, general and administrative expenses	336.8	262.7
Operating income	589.8	464.8
Interest expense	(28.1)	(28.6)
Other income (expense), net	1.7	(0.3)
Income before income taxes	563.4	435.9
Provision for income taxes	(134.2)	(104.1)
Net income	429.2	331.8
Less: Net income attributable to noncontrolling interests	(3.5)	(2.2)
Net income attributable to Amphenol Corporation	$ 425.7	$ 329.6
Net income per common share - Basic (in dollars per share)	$ 0.71	$ 0.55
Weighted average common shares outstanding - Basic (in shares)	598.3	598.5
Net income per common share - Diluted (in dollars per share)	$ 0.68	$ 0.53
Weighted average common shares outstanding - Diluted (in shares)	625.6	624.1