| Revenues | | 2,399.40 | 2,389.40 | 2,424.30 | 2,208.50 |
| Benefits Costs and Expenses | | 1,986.00 | 2,126.20 | 2,071.30 | 1,948.30 |
| Costs And Expenses | | 1,986.00 | 2,126.20 | 2,071.30 | 1,948.30 |
| Income/Loss From Continuing Operations Before Tax | | 413.40 | 263.20 | 352.90 | 260.10 |
| Income Tax Expense/Benefit, Current | | 62.70 | 70.40 | 54.10 | 55.10 |
| Income Tax Expense/Benefit, Deferred | | 21.10 | -14.50 | 18.60 | -3.40 |
| Income Tax Expense/Benefit | | 83.80 | 56.00 | 72.80 | 51.70 |
| | 329.50 | 206.30 | 280.10 | 208.40 |
| Attributable To Parent | | 330.00 | 206.30 | 279.50 | 204.40 |
| Basic Average Shares | | 242.91 | 244.68 | 245.29 | 244.80 |
| Diluted Average Shares | | 249.38 | 251.03 | 251.32 | 251.08 |
| Basic Earnings Per Share | | 1.36 | 0.84 | 1.14 | 0.83 |
| Diluted Earnings Per Share | | 1.32 | 0.82 | 1.11 | 0.81 |