| Revenues | | 314.67 | 319.34 | 326.62 | 316.34 |
| Benefits Costs and Expenses | | 332.53 | 293.92 | 290.41 | 279.52 |
| Costs And Expenses | | 332.53 | 293.92 | 290.41 | 279.52 |
| Depreciation and Amortization | | 1.37 | 1.38 | 1.49 | 1.97 |
| | 18.13 | 17.92 | 16.61 | 16.63 |
| Interest And Devidend Income | | 18.13 | 17.92 | 16.61 | 16.63 |
| Income/Loss From Equity Method Investments | | 1.22 | 0.84 | 1.42 | 0.38 |
| Income/Loss From Continuing Operations Before Tax | | -17.86 | 25.42 | 36.21 | 36.83 |
| Income Tax Expense/Benefit, Deferred | | 2.20 | -0.69 | -1.16 | -0.34 |
| Income Tax Expense/Benefit | | -3.54 | 5.30 | 7.90 | 7.89 |
| | -14.32 | 20.11 | 28.31 | 28.94 |
| Attributable To Parent | | -14.32 | 20.11 | 28.31 | 28.94 |
| Available To Common Stockholders, Basic | | -14.32 | 20.02 | 28.18 | 28.80 |
| Basic Average Shares | | 14.50 | -0.02 | 14.75 | 14.74 |
| Diluted Average Shares | | 14.50 | -0.02 | 14.78 | 14.78 |
| Basic Earnings Per Share | | -0.99 | 1.37 | 1.91 | 1.95 |
| Diluted Earnings Per Share | | -0.99 | 1.37 | 1.91 | 1.95 |
| Common Stock Dividends | 0.92 | 0.92 | 0.92 | 0.92 | 0.90 |