A reconciliation of the numerator and denominator used in the calculation of Basic Income from Continuing Operations Per Unrestricted Share and Diluted Income from Continuing Operations Per Unrestricted Share for the three months ended March 31, 2012 and 2011 is as follows: | | | | | | | | | | | | Three Months Ended | | | Mar 31,
2012 | | Mar 31,
2011 | (Dollars in Millions) | | | | | Income from Continuing Operations | | $ | 36.3 |
| | $ | 45.0 |
| Less Income from Continuing Operations Attributed to Restricted Shares | | 0.2 |
| | 0.2 |
| Income from Continuing Operations Attributed to Unrestricted Shares | | 36.1 |
| | 44.8 |
| Dilutive Effect on Income of Equity-based Compensation Equivalent Shares | | — |
| | — |
| Diluted Income from Continuing Operations Attributed to Unrestricted Shares | | $ | 36.1 |
| | $ | 44.8 |
| (Shares in Thousands) | | | | | Weighted-Average Unrestricted Shares Outstanding | | 59,865.7 |
| | 60,677.5 |
| Equity-based Compensation Equivalent Shares | | 130.4 |
| | 104.4 |
| Weighted-Average Unrestricted Shares and Equivalent Shares Outstanding Assuming Dilution | | 59,996.1 |
| | 60,781.9 |
| (Per Unrestricted Share in Whole Dollars) | | | | | Basic Income from Continuing Operations Per Unrestricted Share | | $ | 0.61 |
| | $ | 0.74 |
| Diluted Income from Continuing Operations Per Unrestricted Share | | $ | 0.60 |
| | $ | 0.73 |
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