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v3.20.1

Consolidated Statements of Shareholders' Equity - USD ($) $ in Millions | Total | Preferred Shares [Member] | Common Shares [Member] | Additional Paid-in Capital [Member] | Accumulated Other Comprehensive Loss [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, 2018 | $ 22,290 | $ 0 | $ 170 | $ 12,218 | $ (2,597) | $ 12,499 |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |
Net income | 1,550 |  |  |  |  | 1,550 |  |  |  |
Other comprehensive loss | (2) |  |  |  | (2) | 0 |  |  |  |
Repurchase of common shares | (1,245) |  | (3) | (267) |  | (975) |  |  |  |
Other changes, primarily employee plans | (27) |  | 1 | 12 |  | (40) |  |  |  |
Cash dividends declared preferred |  |  |  |  |  |  |  |  | $ (21) | $ (21)
Cash dividends declared common | (327) |  |  |  |  | (327) |  |  |  |
Ending Balance at Mar. 31, 2019 | 22,218 | 0 | 168 | 11,963 | (2,599) | 12,686 |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |
Preferred stock, dividend per share (in dollars per share) |  |  |  |  |  |  |  |  | $ 24.50 |
Beginning Balance at Dec. 31, 2019 | 23,071 | 0 | 163 | 11,774 | (2,737) | 13,871 |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |
Impact of new accounting guidance, net of tax | Accounting Standards Update 2016-13 [Member] | 1,170 |  |  |  |  |  |  |  |  |
Impact of new accounting guidance, tax | Accounting Standards Update 2016-13 [Member] | 288 |  |  |  |  |  |  |  |  |
Beginning Balance at Dec. 31, 2019 | 23,071 | 0 | 163 | 11,774 | (2,737) | 13,871 |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |
Net income | 367 |  |  |  |  | 367 |  |  |  |
Other comprehensive loss | (259) |  |  |  | (259) | 0 |  |  |  |
Repurchase of common shares | (875) |  | (2) | (105) |  | (768) |  |  |  |
Other changes, primarily employee plans | (36) |  | 0 | 11 |  | (47) |  |  |  |
Cash dividends declared preferred |  |  |  |  |  |  | $ (11) | $ (11) | $ (21) | $ (21)
Cash dividends declared common | (348) |  |  |  |  | (348) |  |  |  |
Ending Balance at Mar. 31, 2020 | 21,006 | $ 0 | $ 161 | $ 11,680 | $ (2,996) | $ 12,161 |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |
Preferred stock, dividend per share (in dollars per share) |  |  |  |  |  |  | $ 14.09 |  | $ 24.50 |
Cumulative effect of change in accounting principle - Reserve for Credit Losses | $ (882) |  |  |  |  |  |  |  |  |

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