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Earnings Per Share (Tables) | 12 Months Ended
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Dec. 31, 2024
Earnings Per Share |
Schedule of the reconciliation of basic weighted average common shares outstanding to diluted weighted average common shares outstanding | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
(dollars and shares in millions, except per share data) |  | 2024 |  | 2023 |  | 2022
Net income attributable to Amphenol Corporation stockholders | ​ | $ | 2,424.0 | ​ | $ | 1,928.0 | ​ | $ | 1,902.3
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Weighted average common shares outstanding — Basic | ​ |  | 1,203.8 | ​ |  | 1,193.0 | ​ |  | 1,192.3
Effect of dilutive stock options | ​ |  | 59.8 | ​ |  | 48.2 | ​ |  | 49.7
Weighted average common shares outstanding — Diluted | ​ |  | 1,263.6 | ​ |  | 1,241.2 | ​ |  | 1,242.0
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Net income attributable to Amphenol Corporation per common share — Basic | ​ | $ | 2.01 | ​ | $ | 1.62 | ​ | $ | 1.60
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Net income attributable to Amphenol Corporation per common share — Diluted | ​ | $ | 1.92 | ​ | $ | 1.55 | ​ | $ | 1.53

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-1 + Details
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