| Revenues | | 4,113.00 | 4,676.50 | 4,800.90 | 4,373.10 |
| Cost Of Revenue | | 3,386.10 | 3,883.50 | 3,998.30 | 3,621.20 |
| Gross Profit | | 726.90 | 793.10 | 802.50 | 751.90 |
| Selling, General, and Administrative | | 510.40 | 528.70 | 527.10 | - |
| Selling, General, and Administrative | | 510.40 | 528.70 | 527.10 | - |
| Depreciation and Amortization | | 22.60 | 23.00 | 21.20 | 19.00 |
| Operating Income/Loss | | 193.90 | 126.30 | 242.60 | 257.40 |
| Nonoperating Income/Loss | | 56.70 | -43.60 | -42.30 | -53.60 |
| Income/Loss From Continuing Operations Before Tax | | 250.60 | 82.70 | 200.20 | 203.80 |
| Income Tax Expense/Benefit | | 62.80 | 22.70 | 53.10 | 51.00 |
| Net Income/Loss | | 187.80 | 60.00 | 147.10 | 152.80 |
| Attributable To Parent | | 187.80 | 60.00 | 147.10 | 152.80 |
| Basic Average Shares | | 19.00 | - | 19.50 | 19.70 |
| Diluted Average Shares | | 19.00 | - | 19.60 | 19.70 |
| Basic Earnings Per Share | | 9.90 | - | 7.53 | 7.77 |
| Diluted Earnings Per Share | | 9.87 | - | 7.52 | 7.76 |