| Revenues | | 475.04 | 451.77 | 441.96 | 441.28 |
| | 89.79 | 84.71 | 79.87 | - |
| Selling, General, and Administrative | | 89.79 | 84.71 | 79.87 | - |
| Costs And Expenses | | 424.79 | 415.18 | 391.78 | 391.28 |
| Depreciation and Amortization | | 10.15 | 9.72 | 8.81 | 8.74 |
| Operating Income/Loss | | 50.25 | 36.58 | 50.18 | 50.00 |
| Nonoperating Income/Loss | | -7.34 | -9.52 | -6.91 | -7.35 |
| Income/Loss From Continuing Operations Before Tax | | 42.91 | 27.07 | 43.27 | 42.65 |
| Income Tax Expense/Benefit | | 11.67 | 3.82 | 12.62 | 12.23 |
| | 31.23 | 23.25 | 30.65 | 30.42 |
| Attributable To Parent | | 31.23 | 23.25 | 30.65 | 30.42 |
| Basic Average Shares | | 16.21 | 16.98 | - | 17.34 |
| Diluted Average Shares | | 16.39 | 17.41 | - | 17.79 |
| Basic Earnings Per Share | | 1.93 | 1.37 | - | 1.75 |
| Diluted Earnings Per Share | | 1.91 | 1.34 | - | 1.71 |
