| Revenues | | 196.24 | 179.70 | 166.84 | 149.33 |
| | 20.88 | - | - | - |
| Selling, General, and Administrative | | 20.88 | - | - | - |
| Costs And Expenses | | 145.68 | 139.85 | 128.93 | 113.76 |
| Operating Income/Loss | | 50.56 | 39.85 | 37.91 | 35.57 |
| 1.10 | - | - | - | - |
| Interest And Debt Expense | 1.10 | - | - | - | - |
| Income/Loss From Continuing Operations Before Tax | | 47.28 | -2.77 | 28.88 | 30.09 |
| Income Tax Expense/Benefit, Deferred | | 15.23 | 3.75 | 3.29 | 4.73 |
| Income Tax Expense/Benefit | | 15.23 | 0.74 | 4.06 | 5.96 |
| | 32.06 | -3.51 | 24.81 | 24.13 |
| Attributable To Parent | | 21.44 | -1.66 | 14.55 | 11.96 |
| Attributable To Noncontrolling Interest | | 10.62 | -1.85 | 10.26 | 12.17 |
| Common Stock Dividends | 0.12 | 0.12 | 0.12 | 0.12 | 0.12 |
| Undistributed Earnings/Loss Allocated To Participating Securities, Basic | | 0.76 | -0.16 | 0.57 | 0.55 |