| Revenues | | 345.66 | 349.02 | 398.72 | 407.54 |
| Costs And Expenses | | 337.61 | 340.16 | 408.93 | 355.15 |
| Operating Income/Loss | | 8.05 | 8.86 | -10.21 | 52.39 |
| Income/Loss From Continuing Operations Before Tax | | -18.45 | -18.34 | -29.35 | 27.10 |
| Income Tax Expense/Benefit, Deferred | | -0.02 | -1.54 | 2.41 | 6.44 |
| Income Tax Expense/Benefit | | -0.02 | -1.36 | 3.00 | 7.81 |
| | -18.44 | -16.98 | -32.35 | 19.29 |
| Attributable To Parent | | -19.27 | -17.85 | -33.07 | 18.06 |
| Available To Common Stockholders, Basic | | -29.70 | -26.20 | -43.37 | 7.42 |
| Preferred Stock Dividends And Other Adjustments | | 10.43 | 8.35 | 10.61 | 10.63 |
| Attributable To Noncontrolling Interest | | 0.84 | 0.87 | 0.71 | 1.23 |
| Basic Average Shares | | 113.33 | -1.28 | 117.56 | 118.17 |
| Diluted Average Shares | | 113.33 | -1.28 | 117.56 | 118.38 |
| Basic Earnings Per Share | | -0.26 | -0.23 | -0.37 | 0.06 |
| Diluted Earnings Per Share | | -0.26 | -0.23 | -0.37 | 0.06 |
| Common Stock Dividends | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 |
| Undistributed Earnings/Loss Allocated To Participating Securities, Basic | 0.13 | - | - | - | 0.05 |