| Revenues | | 636.06 | 629.87 | 631.26 | 620.88 |
| Cost Of Revenue | | 418.78 | 398.31 | 371.63 | 378.76 |
| Gross Profit | | 217.28 | 231.57 | 259.63 | 242.12 |
| | 111.43 | 102.49 | - | - |
| Selling, General, and Administrative | | 111.43 | 102.49 | - | - |
| Operating Income/Loss | | 105.85 | 129.08 | 146.85 | 68.98 |
| Income/Loss From Equity Method Investments | | -0.11 | -0.67 | 0.17 | 0.40 |
| Income/Loss From Continuing Operations Before Tax | | 104.33 | 120.74 | 133.27 | 82.82 |
| Income Tax Expense/Benefit, Deferred | | -5.63 | -8.83 | 4.98 | 49.47 |
| Income Tax Expense/Benefit | | 22.83 | 31.55 | 33.97 | 14.42 |
| | 81.39 | 88.53 | 99.48 | 68.80 |
| Attributable To Parent | | 81.39 | 88.53 | 99.48 | 68.80 |
| Basic Average Shares | 41.48 | - | 42.33 | 43.07 | 43.37 |
| Diluted Average Shares | 44.83 | - | 45.84 | 46.86 | 49.22 |
| Basic Earnings Per Share | 1.57 | - | 2.09 | 2.31 | 1.59 |
| Diluted Earnings Per Share | 1.45 | - | 1.93 | 2.12 | 1.40 |