| Operating Expenses | | 266.68 | 254.37 | 256.45 | 248.61 |
| Costs And Expenses | | 566.18 | 558.99 | 555.86 | 542.81 |
| Income/Loss From Equity Method Investments | | -2.04 | -3.53 | -3.98 | -5.00 |
| Income/Loss From Continuing Operations Before Tax | | 95.57 | 395.39 | 301.25 | 204.20 |
| Income Tax Expense/Benefit | | 0.42 | 0.36 | 0.40 | 0.41 |
| Income/Loss From Continuing Operations After Tax | | 93.10 | 391.50 | 296.87 | 198.79 |
| | 93.10 | 391.50 | 296.87 | 198.79 |
| Attributable To Parent | | 90.08 | 382.09 | 289.05 | 192.36 |
| Available To Common Stockholders, Basic | | 89.72 | 381.74 | 288.70 | 192.00 |
| Preferred Stock Dividends And Other Adjustments | | 0.36 | 0.36 | 0.36 | 0.36 |
| Attributable To Noncontrolling Interest | | 1.95 | 8.36 | 6.72 | 5.23 |
| Basic Average Shares | | 375.64 | - | 380.59 | 379.51 |
| Diluted Average Shares | | 385.11 | - | 390.97 | 391.50 |
| Basic Earnings Per Share | | 0.24 | - | 0.76 | 0.51 |
| Diluted Earnings Per Share | | 0.24 | - | 0.76 | 0.50 |
| Common Stock Dividends | 0.70 | 0.70 | 0.69 | 0.69 | 0.69 |