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Earnings Per Share | 12 Months Ended
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Dec. 31, 2025
Earnings Per Share [Abstract] |
Earnings Per Share | 4. Earnings Per Share: Basic earnings per share are computed by dividing net income by the weighted-average number of common shares outstanding during the period. Diluted earnings per share are computed by dividing net income by the sum of the weighted-average number of shares and the number of equivalent shares assumed outstanding, if dilutive, under our stock-based compensation plans. The computations of basic and diluted earnings per share were as follows (in millions, except per share data):
| For the Years Ended December 31,
| 2025 |  | 2024 As Adjusted |  | 2023 As Adjusted
Net income | $ | 805.8 |  |  | $ | 811.1 |  |  | $ | 591.2 |
Weighted-average shares outstanding – basic | 35.2 |  |  | 35.6 |  |  | 35.5 |
Add: Potential effect of diluted securities attributable to stock-based payments | 0.2 |  |  | 0.2 |  |  | 0.2 |
Weighted-average shares outstanding – diluted | $ | 35.4 |  |  | $ | 35.8 |  |  | $ | 35.7 |
Earnings per share - Basic(1): | $ | 22.89 |  |  | $ | 22.78 |  |  | $ | 16.65 |
Earnings per share - Diluted(1): | $ | 22.79 |  |  | $ | 22.66 |  |  | $ | 16.58 |
(1) Amounts may not recalculate due to rounding.

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