| Revenues | | 342.23 | 306.86 | 292.28 | 301.18 |
| | 35.57 | - | - | 32.74 |
| Selling, General, and Administrative | | 35.57 | - | - | 32.74 |
| Costs And Expenses | | 276.60 | 273.53 | 264.03 | 286.00 |
| Operating Income/Loss | | 65.63 | 33.33 | 28.25 | 15.18 |
| Nonoperating Income/Loss | | -43.00 | -30.20 | -54.80 | -35.50 |
| Income/Loss From Equity Method Investments | | 0.09 | 0.07 | 0.06 | 0.08 |
| Income/Loss From Continuing Operations Before Tax | | 22.62 | 3.13 | -26.56 | -20.31 |
| Income Tax Expense/Benefit, Deferred | | 5.45 | 15.54 | -16.79 | 49.65 |
| Income Tax Expense/Benefit | | 5.77 | 15.79 | -12.76 | 54.40 |
| | 16.85 | -12.66 | -13.80 | -74.72 |
| Attributable To Parent | | 16.85 | -12.66 | -13.80 | -74.72 |
| Available To Common Stockholders, Basic | | 13.36 | -15.07 | -16.15 | -73.34 |