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Earnings Per Share | 3 Months Ended
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Mar. 31, 2024
Earnings Per Share [Abstract] |
Earnings Per Share | (6) Earning s Per Share A reconciliation of share amounts used to compute earnings per share in the accompanying Consolidated Statements of Income was as follows (in millions, except per share amounts):
| Three Months Ended March 31, |
| 2024 |  | 2023 |
Net income available for common stock | $ | 127.9 |  | $ | 114.1 |
Weighted average shares - basic |  | 68.2 |  |  | 66.0 |
Dilutive effect of equity compensation |  | 0.1 |  |  | 0.1 |
Weighted average shares - diluted |  | 68.3 |  |  | 66.1 |
Net income available for common stock, per share - Diluted | $ | 1.87 |  | $ | 1.73 |
The following securities were excluded from the diluted earnings per share computation because of their anti-dilutive nature (in millions of shares):
| Three Months Ended March 31, |
| 2024 |  | 2023 |
Equity compensation |  | 0.1 |  |  | 0.1 |
Restricted stock |  | - |  |  | - |
Anti-dilutive shares excluded from computation of earnings per share |  | 0.1 |  |  | 0.1 |

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