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v3.19.2

Consolidated Statements of Shareholders' Equity - USD ($) $ in Millions | Total | Preferred Shares [Member] | Common Shares [Member] | Additional Paid-in Capital [Member] | AOCI Attributable to Parent [Member] | Retained Earnings [Member] | Series B Preferred Stock [Member] | Series B Preferred Stock [Member] Retained Earnings [Member] | Series C Preferred Stock [Member] | Series C Preferred Stock [Member] Retained Earnings [Member]
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning Balance at Dec. 31, 2017 | $ 18,261 | $ 0 | $ 172 | $ 12,210 | $ (2,428) | $ 8,307 |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |
Net income | 3,257 |  |  |  |  | 3,257 |  |  |  |
Other comprehensive income (loss) | (55) |  |  |  | (55) | 0 |  |  |  |
Repurchase of common shares | 0 |  |  |  |  | 0 |  |  |  |
Other changes, primarily employee plans | 75 |  | 1 | 96 |  | (22) |  |  |  |
Cash dividends declared preferred |  |  |  |  |  |  | $ (20) | $ (20) | $ (21) | $ (21)
Cash dividends declared common | (605) |  |  |  |  | (605) |  |  |  |
Ending Balance at Jun. 30, 2018 | 20,892 | 0 | 173 | 12,306 | (2,483) | 10,896 |  |  |  |
Beginning Balance at Mar. 31, 2018 | 19,613 | 0 | 172 | 12,225 | (2,381) | 9,597 |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |
Net income | 1,623 |  |  |  |  | 1,623 |  |  |  |
Other comprehensive income (loss) | (102) |  |  |  | (102) | 0 |  |  |  |
Repurchase of common shares | 0 |  |  |  |  | 0 |  |  |  |
Other changes, primarily employee plans | 82 |  | 1 | 81 |  | 0 |  |  |  |
Cash dividends declared preferred |  |  |  |  |  |  | (20) | (20) |  |
Cash dividends declared common | (304) |  |  |  |  | (304) |  |  |  |
Ending Balance at Jun. 30, 2018 | 20,892 | 0 | 173 | 12,306 | (2,483) | 10,896 |  |  |  |
Beginning Balance at Dec. 31, 2018 | 22,290 | 0 | 170 | 12,218 | (2,597) | 12,499 |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |
Net income | 3,311 |  |  |  |  | 3,311 |  |  |  |
Other comprehensive income (loss) | (9) |  |  |  | (9) | 0 |  |  |  |
Repurchase of common shares | (1,875) |  | (4) | (347) |  | (1,524) |  |  |  |
Other changes, primarily employee plans | 69 |  | 1 | 109 |  | (41) |  |  |  |
Cash dividends declared preferred |  |  |  |  |  |  | (19) | (19) | $ (21) | $ (21)
Cash dividends declared common | (654) |  |  |  |  | (654) |  |  |  |
Ending Balance at Jun. 30, 2019 | 23,092 | 0 | 167 | 11,980 | (2,606) | 13,551 |  |  |  |
Beginning Balance at Mar. 31, 2019 | 22,218 | 0 | 168 | 11,963 | (2,599) | 12,686 |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |
Net income | 1,761 |  |  |  |  | 1,761 |  |  |  |
Other comprehensive income (loss) | (7) |  |  |  | (7) | 0 |  |  |  |
Repurchase of common shares | (630) |  | (1) | (80) |  | (549) |  |  |  |
Other changes, primarily employee plans | 96 |  |  | 97 |  | (1) |  |  |  |
Cash dividends declared preferred |  |  |  |  |  |  | $ (19) | $ (19) |  |
Cash dividends declared common | (327) |  |  |  |  | (327) |  |  |  |
Ending Balance at Jun. 30, 2019 | $ 23,092 | $ 0 | $ 167 | $ 11,980 | $ (2,606) | $ 13,551 |  |  |  |

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