| Revenues | | 37.46 | 56.55 | 66.40 | 68.36 |
| Cost Of Revenue | | 0.76 | 3.55 | 5.24 | 4.72 |
| Costs And Expenses | | 86.77 | -38.34 | 92.92 | 55.80 |
| Operating Income/Loss | | -49.31 | 94.90 | -26.52 | 12.56 |
| Nonoperating Income/Loss | | -0.36 | -4.65 | -3.79 | -4.26 |
| Income/Loss From Continuing Operations Before Tax | | -49.67 | 90.25 | -30.31 | 8.30 |
| Income Tax Expense/Benefit, Current | - | - | -1.76 | -0.12 | 0.50 |
| Income Tax Expense/Benefit, Deferred | | -11.56 | 27.59 | -9.23 | 1.42 |
| | -38.12 | 64.41 | -20.97 | 6.38 |
| Attributable To Parent | | -38.12 | 64.41 | -20.97 | 6.38 |
| Available To Common Stockholders, Basic | | -38.12 | 62.04 | -20.97 | 6.04 |
| Basic Average Shares | | 41.14 | 0.05 | 40.47 | 40.35 |
| Diluted Average Shares | | 41.14 | 0.05 | 40.47 | 40.35 |
| Basic Earnings Per Share | | -0.93 | 1.54 | -0.52 | 0.15 |
| Diluted Earnings Per Share | | -0.93 | 1.54 | -0.52 | 0.15 |
| Undistributed Earnings/Loss Allocated To Participating Securities, Basic | 0.69 | - | 2.37 | - | 0.35 |