| Revenues | | 167.97 | 152.38 | 134.78 | 129.22 |
| Cost Of Revenue | | 164.08 | 149.50 | 127.73 | - |
| 10.84 | - | - | - | - |
| Selling, General, and Administrative | 10.84 | - | - | - | - |
| Interest Income/Expense | | 1.28 | 0.75 | 0.68 | 0.77 |
| Costs And Expenses | | 164.08 | 149.50 | 127.73 | 123.47 |
| Depreciation and Amortization | | 1.01 | 0.94 | 0.85 | 0.85 |
| Operating Income/Loss | | 3.90 | 2.88 | 7.04 | 5.85 |
| Nonoperating Income/Loss | | 0.00 | 0.00 | 0.00 | 0.00 |
| Income/Loss From Continuing Operations Before Tax | | 4.00 | 2.98 | 6.65 | 6.85 |
| Income Tax Expense/Benefit, Current | | 1.00 | 0.74 | 1.64 | 1.26 |
| Income Tax Expense/Benefit, Deferred | | -0.04 | -0.01 | -0.03 | 0.25 |
| Income Tax Expense/Benefit | | 0.96 | 0.74 | 1.62 | 1.50 |
| | 3.04 | 2.24 | 5.03 | 5.35 |
| Attributable To Parent | | 3.04 | 2.24 | 5.03 | 5.35 |
| Available To Common Stockholders, Basic | | 2.99 | 2.21 | 4.96 | 5.33 |
| Basic Average Shares | | 6.97 | 6.97 | 6.97 | - |
| Basic Earnings Per Share | | 0.43 | 0.32 | 0.71 | 0.76 |
| Diluted Earnings Per Share | | 0.43 | 0.32 | 0.71 | 0.76 |
| Common Stock Dividends | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 |