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Earnings per Share | 9 Months Ended
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Sep. 30, 2023
Earnings Per Share [Abstract] |
Earnings per Share | 9. Earnings per Share Basic earnings per share (“EPS”) has been computed by dividing net income attributable to SunCoke Energy, Inc. by the weighted average number of shares outstanding during the period. Except where the result would be anti-dilutive, diluted EPS has been computed to give effect to share-based compensation awards using the treasury stock method. The following table sets forth the reconciliation of the weighted-average number of common shares used to compute basic EPS to those used to compute diluted EPS:
|  | Three Months Ended September 30, |  | Nine Months Ended September 30,
|  | 2023 |  | 2022 |  | 2023 |  | 2022
|  | (Shares in millions)
Weighted-average number of common shares outstanding-basic |  | 84.8 |  |  | 83.9 |  |  | 84.7 |  |  | 83.8 |
Add: Effect of dilutive share-based compensation awards |  | 0.3 |  |  | 0.8 |  |  | 0.2 |  |  | 0.7 |
Weighted-average number of shares-diluted |  | 85.1 |  |  | 84.7 |  |  | 84.9 |  |  | 84.5 |
The following table shows equity awards that are excluded from the computation of diluted EPS as the shares would have been anti-dilutive:
|  | Three Months Ended September 30, |  | Nine Months Ended September 30,
|  | 2023 |  | 2022 |  | 2023 |  | 2022
|  | (Shares in millions)
Stock options |  | $ | 1.2 |  |  | $ | 1.6 |  |  | $ | 1.3 |  |  | $ | 1.7 |
Total |  | $ | 1.2 |  |  | $ | 1.6 |  |  | $ | 1.3 |  |  | $ | 1.7 |

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