| Revenues | | 1,679.98 | 1,633.17 | 1,482.03 | 1,436.34 |
| | 237.02 | 228.63 | - | - |
| Other Operating Expenses | | 237.02 | 228.63 | - | - |
| Costs And Expenses | | 1,537.19 | 1,486.83 | 1,385.31 | 1,339.39 |
| Operating Income/Loss | | 142.79 | 146.34 | 96.72 | 96.95 |
| Income/Loss From Equity Method Investments | | 0.18 | 0.14 | 1.11 | 0.12 |
| Income/Loss From Continuing Operations Before Tax | | 143.99 | 147.03 | 97.97 | 97.71 |
| Income Tax Expense/Benefit, Deferred | | 1.51 | 6.29 | 5.01 | 8.48 |
| Income Tax Expense/Benefit | | 19.48 | 21.04 | 11.29 | 12.81 |
| | 124.51 | 126.00 | 86.68 | 84.90 |
| Available To Common Stockholders, Basic | | 121.93 | 123.43 | 84.64 | 83.17 |
| Attributable To Noncontrolling Interest | | 2.58 | 2.56 | 2.05 | 1.73 |
| Basic Average Shares | | 65.70 | 65.92 | -0.05 | 66.36 |
| Diluted Average Shares | | 65.92 | 66.12 | -0.05 | 66.48 |
| Basic Earnings Per Share | | 1.86 | 1.87 | 1.27 | 1.25 |
| Diluted Earnings Per Share | | 1.85 | 1.87 | 1.28 | 1.25 |
| Common Stock Dividends | 0.75 | 0.75 | 0.75 | 0.68 | 0.68 |
