| Revenues | | 645.10 | 613.50 | 575.18 | 595.88 |
| Cost Of Revenue | | 338.04 | 317.07 | 313.20 | 314.43 |
| Gross Profit | | 307.06 | 296.43 | 261.98 | 281.45 |
| Operating Income/Loss | | 95.10 | 99.81 | 74.98 | 97.93 |
| | 2.97 | 1.07 | 1.25 | 1.24 |
| Interest And Debt Expense | | 2.97 | 1.07 | 1.25 | 1.24 |
| Income/Loss From Continuing Operations Before Tax | | 120.63 | 106.42 | 84.96 | 107.55 |
| Income Tax Expense/Benefit, Deferred | | 17.65 | 14.21 | 17.47 | 37.46 |
| Income Tax Expense/Benefit | | 27.12 | 25.24 | 19.43 | 23.16 |
| | 93.51 | 81.18 | 65.53 | 84.39 |
| Attributable To Parent | | 93.51 | 81.18 | 65.53 | 84.39 |
| Available To Common Stockholders, Basic | | 93.51 | 81.18 | 65.53 | 84.39 |
| Basic Average Shares | | 41.62 | 42.81 | - | 43.14 |
| Diluted Average Shares | | 41.85 | 43.15 | - | 43.83 |
| Basic Earnings Per Share | | 2.25 | 1.90 | - | 1.96 |
| Diluted Earnings Per Share | | 2.23 | 1.88 | - | 1.93 |
