| Revenues | | 122.31 | 121.40 | 118.30 | 114.17 |
| Costs And Expenses | | 70.36 | 58.06 | 62.39 | 63.42 |
| Depreciation and Amortization | | 49.10 | 41.53 | 41.77 | 40.25 |
| Income Tax Expense/Benefit | | 0.35 | 0.31 | 0.39 | 0.21 |
| | 40.26 | 46.39 | 35.03 | 27.07 |
| Attributable To Parent | | 39.80 | 46.37 | 33.13 | 26.47 |
| Available To Common Stockholders, Basic | | 39.48 | 46.04 | 32.82 | 26.16 |
| Attributable To Noncontrolling Interest | | 0.46 | 0.03 | 1.90 | 0.60 |
| Basic Average Shares | | 190.69 | 190.44 | - | 188.10 |
| Diluted Average Shares | | 200.26 | 199.75 | - | 197.63 |
| Basic Earnings Per Share | | 0.21 | 0.24 | - | 0.14 |
| Diluted Earnings Per Share | | 0.21 | 0.24 | - | 0.14 |
| Common Stock Dividends | 0.29 | 0.29 | 0.29 | - | 0.29 |
| Undistributed Earnings/Loss Allocated To Participating Securities, Basic | 0.32 | 0.32 | 0.33 | 0.31 | 0.31 |
