| Revenues | | 2,370.66 | 3,640.80 | 2,396.66 | 2,371.08 |
| Cost Of Revenue | | 987.53 | 1,642.91 | 995.05 | 958.89 |
| Gross Profit | | 1,383.13 | 1,997.89 | 1,401.61 | 1,412.19 |
| | 944.50 | 1,139.78 | 910.95 | 871.96 |
| Selling, General, and Administrative | | 942.87 | 1,183.77 | 909.83 | 871.96 |
| Other Operating Expenses | | 1.63 | 1.62 | 1.12 | - |
| Benefits Costs and Expenses | | 1,920.25 | 2,553.97 | 1,892.26 | 1,812.86 |
| Costs And Expenses | | 1,920.25 | 2,553.97 | 1,892.26 | 1,812.86 |
| Operating Income/Loss | | 438.63 | 812.29 | 490.66 | 540.23 |
| Income/Loss From Continuing Operations Before Tax | | 450.41 | 813.27 | 504.40 | 558.22 |
| Income Tax Expense/Benefit | | 135.84 | 226.39 | 152.53 | 165.30 |
| Income/Loss From Continuing Operations After Tax | | 314.57 | 748.40 | 351.87 | 392.92 |
| | 314.57 | 586.87 | 351.87 | 392.92 |
| Attributable To Parent | | 314.57 | 586.87 | 351.87 | 392.92 |
| Available To Common Stockholders, Basic | | 314.57 | 748.40 | 351.87 | 392.92 |
| Preferred Stock Dividends And Other Adjustments | - | - | - | - | - |
| Attributable To Noncontrolling Interest | - | - | - | - | - |
| Basic Average Shares | | 120.63 | -0.74 | 122.70 | 124.72 |
| Diluted Average Shares | | 120.84 | -0.73 | 122.80 | 124.86 |
| Basic Earnings Per Share | | 2.61 | 6.10 | 2.87 | 3.15 |
| Diluted Earnings Per Share | | 2.60 | 6.09 | 2.87 | 3.15 |
| Participating Securities, Distributed And Undistributed Earnings/Loss, Basic | - | - | - | - | - |