Consolidated Statement of Changes in Shareholders' Equity (Unaudited) (USD $) | | |
In Millions | 3 Months Ended
Mar. 31, 2010
| 3 Months Ended
Mar. 31, 2009
|
Convertible preferred stock - savings plan | | |
Convertible preferred stock - savings plan, balance, beginning of year | $79 | $89 |
Convertible preferred stock - savings plan, redemptions during period | (2) | (2) |
Convertible preferred stock - savings plan, balance, end of period | 77 | 87 |
Common stock [Abstract] | | |
Common stock, balance, beginning of year | 19,593 | 19,242 |
Common stock, employee share-based compensation | 119 | 11 |
Common stock, compensation amortization under share-based plans and other changes | 50 | 37 |
Common stock, balance, end of period | 19,762 | 19,290 |
Retained earnings [Abstract] | | |
Retained earnings, balance, beginning of year | 16,315 | 13,314 |
Net income | 647 | 662 |
Dividends | (169) | (178) |
Retained earnings, other | (1) | 7 |
Retained earnings, balance, end of period | 16,792 | 13,805 |
Accumulated other changes in equity from nonowner sources, net of tax | | |
Accumulated other changes in equity from nonowner sources, net of tax, balance, beginning of year | 1,219 | (900) |
Change in net unrealized gain (loss) on investment securities having no credit losses recognized in the consolidated statement of income | 54 | 687 |
Change in net unrealized gain (loss) on investment securities having credit losses recognized in the consolidated statement of income | 23 | |
Net change in unrealized foreign currency translation and other changes | (25) | (19) |
Accumulated other changes in equity from nonowner sources, net of tax, balance, end of period | 1,271 | (232) |
Treasury stock (at cost) | | |
Treasury stock (at cost), balance, beginning of year | (9,791) | (6,426) |
Treasury stock (at cost), treasury shares acquired - share repurchase authorization | (1,400) | |
Treasury stock (at cost), net shares acquired related to employee share-based compensation plans | (40) | (27) |
Treasury stock (at cost), balance, end of period | (11,231) | (6,453) |
Total common shareholders' equity | 26,594 | 26,410 |
Total shareholders' equity | 26,671 | 26,497 |
Common shares outstanding | | |
Common shares outstanding, balance, beginning of year | 520.3 | 585.1 |
Common shares outstanding, treasury shares acquired - share repurchase authorization | (27) | |
Common shares outstanding, net shares issued under employee share-based compensation plans | 3.7 | 0.2 |
Common shares outstanding, balance, end of period | 497 | 585.3 |
Summary of changes in equity from nonowner sources | | |
Net income | 647 | 662 |
Other changes in equity from nonowner sources, net of tax | 52 | 668 |
Total changes in equity from nonowner sources | $699 | $1,330 |