| Revenues | | 413.00 | 570.00 | 533.00 | 403.00 |
| Costs And Expenses | | 359.00 | 436.00 | 421.00 | 343.00 |
| Operating Income/Loss | | 54.00 | 134.00 | 112.00 | 60.00 |
| Income/Loss From Equity Method Investments | | 21.00 | - | - | - |
| Income/Loss From Continuing Operations Before Tax | | 41.00 | 105.00 | 80.00 | 31.00 |
| Income Tax Expense/Benefit, Deferred | | 8.00 | 6.00 | 4.00 | 3.00 |
| Income Tax Expense/Benefit | | 6.00 | 13.00 | 9.00 | 2.00 |
| Income/Loss From Continuing Operations After Tax | | 35.00 | 92.00 | 71.00 | 29.00 |
| | 35.00 | 92.00 | 71.00 | 29.00 |
| Attributable To Parent | | 35.00 | 92.00 | 71.00 | 29.00 |
| Basic Average Shares | | 83.06 | 82.34 | 0.25 | 81.23 |
| Diluted Average Shares | | 83.11 | 82.35 | 0.26 | 81.28 |
| Basic Earnings Per Share | | 0.43 | 1.11 | 0.87 | 0.36 |
| Diluted Earnings Per Share | | 0.43 | 1.11 | 0.87 | 0.36 |
| Common Stock Dividends | 0.49 | 0.49 | 0.49 | 0.49 | 0.49 |