| Revenues | | 1,036.95 | 1,011.47 | 986.82 | 921.47 |
| Cost Of Revenue | | 906.22 | 893.97 | 862.60 | 801.60 |
| Gross Profit | | 130.73 | 117.50 | 124.22 | 119.87 |
| | 53.05 | - | - | 47.36 |
| Selling, General, and Administrative | | 53.05 | - | - | 47.36 |
| Operating Income/Loss | | 77.68 | 68.88 | 72.38 | 72.51 |
| Nonoperating Income/Loss | | 0.55 | - | 3.75 | 1.91 |
| Income/Loss From Equity Method Investments | | 2.63 | 4.69 | 5.54 | 2.65 |
| Income/Loss From Continuing Operations Before Tax | | 75.94 | 69.30 | 72.05 | 52.84 |
| Income Tax Expense/Benefit, Deferred | | 0.04 | 2.43 | 1.61 | 1.26 |
| Income Tax Expense/Benefit | | 20.25 | 18.71 | 20.62 | 19.41 |
| | 58.32 | 55.28 | 56.98 | 52.84 |
| Attributable To Parent | | 58.32 | 55.28 | 56.98 | 52.84 |
| Basic Average Shares | | 51.08 | 0.00 | 51.05 | 51.04 |
| Diluted Average Shares | | 51.19 | 0.02 | 51.14 | 51.09 |
| Basic Earnings Per Share | | 1.14 | 1.08 | 1.12 | 1.04 |
| Diluted Earnings Per Share | | 1.14 | 1.08 | 1.11 | 1.03 |