| Revenues | | 3,747.00 | 3,337.00 | 3,017.00 | 2,818.00 |
| Cost Of Revenue | | 1,719.00 | 1,661.00 | 1,637.00 | 1,591.00 |
| Gross Profit | | 2,028.00 | 1,676.00 | 1,380.00 | 1,227.00 |
| | 465.00 | 486.00 | 472.00 | 435.00 |
| Selling, General, and Administrative | | 138.00 | 147.00 | 128.00 | 138.00 |
| Operating Income/Loss | | 1,563.00 | 1,190.00 | 908.00 | 792.00 |
| Nonoperating Income/Loss | | 1,684.00 | 2,169.00 | 1,054.00 | 545.00 |
| Income/Loss From Continuing Operations Before Tax | | 3,247.00 | 3,359.00 | 1,962.00 | 1,337.00 |
| Income Tax Expense/Benefit | | 52.00 | 154.00 | 120.00 | 155.00 |
| | 3,195.00 | 3,205.00 | 1,842.00 | 1,182.00 |
| Attributable To Parent | | 3,195.00 | 3,205.00 | 1,842.00 | 1,182.00 |
| Available To Common Stockholders, Basic | | 3,180.00 | 3,168.00 | 1,798.00 | 1,152.00 |
| Preferred Stock Dividends And Other Adjustments | - | - | 2.00 | 5.00 | 5.00 |
| Basic Average Shares | 366.00 | - | 342.00 | 341.00 | 345.00 |
| Diluted Average Shares | 384.00 | - | 387.00 | 381.00 | 376.00 |
| Basic Earnings Per Share | 4.86 | - | 9.26 | 5.27 | 3.34 |
| Diluted Earnings Per Share | 4.63 | - | 8.20 | 4.73 | 3.07 |
| Common Stock Dividends | | 0.15 | 0.13 | 0.13 | 0.10 |
| Undistributed Earnings/Loss Allocated To Participating Securities, Basic | | 15.00 | 35.00 | 39.00 | 25.00 |
