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Earnings Per Share | 3 Months Ended
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Mar. 31, 2025
Earnings Per Share [Abstract] |
Earnings Per Share | 7. Earnings Per Share The following table sets forth the computation of basic and diluted net earnings per share (in millions, except per share data):
| Three-month period ended |
| March 31, |
| 2025 |  |  | 2024 |
Net earnings attributable to controlling interests | $ | 704.4 |  |  | $ | 608.4 |
Weighted average number of common shares outstanding |  | 254.8 |  |  |  | 217.5 |
Dilutive effect of stock options using the treasury stock method |  | 4.6 |  |  |  | 4.5 |
Weighted average number of common and common equivalent shares outstanding |  | 259.4 |  |  |  | 222.0 |
Basic net earnings per share | $ | 2.76 |  |  | $ | 2.80 |
Diluted net earnings per share | $ | 2.72 |  |  | $ | 2.74 |
Anti-dilutive stock-based awards of 0.4 million and 0.5 million shares were outstanding at the three-month periods ended March 31, 2025 and 2024, respectively, which were excluded in the computation of the dilutive effect of stock-based awards for the three-month periods then ended. These stock‑based awards were excluded from the computation because the exercise prices on these stock‑based awards were greater than the average market price of our common shares during the respective period, and therefore, would be anti‑dilutive to earnings per share under the treasury stock method.

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 260 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/260/tableOfContent Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-2 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-3 + Details
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