| Revenues | | 5,230.00 | 1,752.00 | 6,624.00 | 6,414.00 |
| | 245.00 | - | - | - |
| Selling, General, and Administrative | | 245.00 | - | - | - |
| Other Operating Expenses | | 356.00 | - | - | - |
| | 136.00 | -257.00 | 170.00 | 24.00 |
| Interest And Debt Expense | | 432.00 | 215.00 | 270.00 | 276.00 |
| Income/Loss From Equity Method Investments | | 136.00 | -257.00 | 170.00 | 24.00 |
| Income/Loss From Continuing Operations Before Tax | | 390.00 | -108.00 | 1,166.00 | 738.00 |
| Income Tax Expense/Benefit, Current | | 104.00 | -86.00 | 177.00 | 287.00 |
| Income Tax Expense/Benefit, Deferred | | 50.00 | 126.00 | 147.00 | -17.00 |
| Income Tax Expense/Benefit | | 154.00 | 40.00 | 324.00 | 270.00 |
| Income/Loss From Continuing Operations After Tax | | 236.00 | -148.00 | 842.00 | 468.00 |
| Income/Loss From Discontinued Operations, Net Of Tax | | 3,123.00 | 262.00 | - | - |
| | 3,359.00 | 114.00 | 842.00 | 468.00 |
| Available To Common Stockholders, Basic | | 3,155.00 | -67.00 | 657.00 | 261.00 |
| Preferred Stock Dividends And Other Adjustments | 170.00 | 170.00 | 170.00 | 169.00 | 170.00 |
| Attributable To Noncontrolling Interest | | 14.00 | 12.00 | 12.00 | 10.00 |
| Basic Average Shares | | 989.80 | 4.30 | 986.40 | 985.10 |
| Diluted Average Shares | | 1,006.90 | 1.00 | 1,003.10 | 1,010.40 |
| Basic Earnings Per Share | | 3.19 | -0.08 | 0.67 | 0.27 |
| Diluted Earnings Per Share | | 3.13 | -0.07 | 0.65 | 0.26 |
| Common Stock Dividends | 0.26 | 0.26 | 0.24 | 0.24 | 0.24 |
| Undistributed Earnings/Loss Allocated To Participating Securities, Basic | 20.00 | 20.00 | -1.00 | 4.00 | 2.00 |
