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Earnings per Share (Notes) | 6 Months Ended
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Jun. 30, 2024
Earnings Per Share [Abstract] |
Earnings per Share | 12. Earnings per Share Basic and diluted earnings per share were computed as follows:
| Three Months Ended June 30, |  | Six Months Ended June 30,
(in millions, except per share amounts) | 2024 |  | 2023 |  | 2024 |  | 2023
Net (loss) earnings | $ | (259.3) |  |  | $ | 13.6 |  |  | $ | (256.8) |  |  | $ | 8.4 |
Basic:
Net (loss) earnings per share | $ | (2.90) |  |  | $ | 0.15 |  |  | $ | (2.87) |  |  | $ | 0.09 |
Weighted-average shares outstanding | 89.4 |  |  | 91.4 |  |  | 89.5 |  |  | 91.4 |
Diluted:
Net (loss) earnings per share | $ | (2.90) |  |  | $ | 0.15 |  |  | $ | (2.87) |  |  | $ | 0.09 |
Weighted-average shares outstanding | 89.4 |  |  | 91.8 |  |  | 89.5 |  |  | 92.1 |
For the three and six months ended June 30, 2024, the weighted-average number of anti-dilutive potential common shares for stock-based awards excluded from the diluted earnings per share calculation above was 1.8 million and 2.6 million, respectively. For the three and six months ended June 30, 2023, the weighted-average number of anti-dilutive potential common shares for stock-based awards excluded from the diluted earnings per share calculation above was 3.3 million and 2.4 million, respectively.

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