| Revenues | | 993.46 | 983.35 | 990.75 | 956.17 |
| Cost Of Revenue | | 677.19 | 676.52 | 683.08 | 638.23 |
| Gross Profit | | 316.27 | 306.83 | 307.67 | 317.93 |
| | 230.71 | 222.30 | 213.60 | 199.48 |
| Selling, General, and Administrative | | 230.71 | 222.30 | 213.60 | 199.48 |
| Costs And Expenses | | 908.44 | 899.43 | 897.31 | 838.50 |
| Depreciation and Amortization | | 12.28 | 12.29 | 12.17 | 12.12 |
| Operating Income/Loss | | 85.02 | 83.92 | 93.44 | 117.67 |
| Nonoperating Income/Loss | | -12.03 | -5.37 | -6.67 | -5.94 |
| Income/Loss From Continuing Operations Before Tax | | 72.99 | 78.55 | 86.76 | 111.73 |
| Income Tax Expense/Benefit | | 15.18 | 20.92 | 32.23 | 28.91 |
| | 57.81 | 57.63 | 54.53 | 82.82 |
| Attributable To Parent | | 57.81 | 57.63 | 54.53 | 82.82 |
| Available To Common Stockholders, Basic | | 57.81 | 57.63 | 54.53 | 82.82 |
| Basic Average Shares | | 28.74 | 29.98 | - | 31.52 |
| Diluted Average Shares | | 29.04 | 30.33 | - | 31.82 |
| Basic Earnings Per Share | | 2.01 | 1.92 | - | 2.63 |
| Diluted Earnings Per Share | | 1.99 | 1.90 | - | 2.60 |