| Revenues | | 90.93 | 68.08 | 62.03 | 74.50 |
| Benefits Costs and Expenses | | 63.68 | 38.80 | 43.25 | 50.40 |
| Costs And Expenses | | 63.68 | 38.80 | 43.25 | 50.40 |
| Income/Loss From Continuing Operations Before Tax | | 27.26 | 29.28 | 18.77 | 24.10 |
| Income Tax Expense/Benefit | | 7.35 | 8.41 | 5.61 | -3.40 |
| | 19.91 | 20.87 | 13.16 | 27.49 |
| Attributable To Parent | | 19.91 | 20.87 | 13.16 | 27.49 |
| Available To Common Stockholders, Basic | | 19.91 | 20.87 | 13.16 | 27.49 |
| Basic Average Shares | | 19.58 | - | 19.57 | 16.96 |
| Diluted Average Shares | | 19.58 | - | 19.57 | 16.96 |
| Basic Earnings Per Share | | 1.02 | 1.07 | 0.67 | 1.62 |
| Diluted Earnings Per Share | | 1.02 | 1.07 | 0.67 | 1.62 |
| Common Stock Dividends | | 1.02 | - | - | - |
| Undistributed Earnings/Loss Allocated To Participating Securities, Basic | - | - | - | - | - |