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v3.19.1

General - Statement of Shareholders' Equity (Details) - USD ($) $ in Millions | 3 Months Ended |  |
--- | --- | --- | ---
Mar. 31, 2019 | Mar. 31, 2018 | Jan. 01, 2019 | Jan. 01, 2018
Increase (decrease) in equity |  |  |  |
Balance, beginning of period | $ 21,312 |  |  |
Net income | 1,292 | $ 1,006 |  |
Unrealized net capital gains and losses | 974 | (565) |  |
Unrealized foreign currency translation adjustments | 5 | (2) |  |
Change in unamortized pension and other postretirement prior service credit | (12) | (14) |  |
Balance, end of period | 23,418 | 23,273 |  |
Retained income |  |  |  |
Increase (decrease) in equity |  |  |  |
Balance, beginning of period | 44,033 | 41,579 |  |
Cumulative effect of change in accounting principle |  |  | $ 21 | $ 1,088
Net income | 1,292 | 1,006 |  |
Dividends on common stock | (167) | (165) |  |
Dividends on preferred stock | (31) | (29) |  |
Balance, end of period | 45,148 | 43,479 |  |
Accumulated other comprehensive income |  |  |  |
Increase (decrease) in equity |  |  |  |
Balance, beginning of period | 118 | 1,889 |  |
Cumulative effect of change in accounting principle |  |  | 0 | (910)
Unrealized net capital gains and losses | 974 | (565) |  |
Unrealized foreign currency translation adjustments | 5 | (2) |  |
Change in unamortized pension and other postretirement prior service credit | (12) | (14) |  |
Balance, end of period | 1,085 | 398 |  |
Previously reported |  |  |  |
Increase (decrease) in equity |  |  |  |
Net income | 1,287 | 975 |  |
Unrealized net capital gains and losses | 974 | (565) |  |
Unrealized foreign currency translation adjustments | 7 | (4) |  |
Change in unamortized pension and other postretirement prior service credit | 10 | 23 |  |
Balance, end of period | 23,437 | 23,277 |  |
Previously reported | Retained income |  |  |  |
Increase (decrease) in equity |  |  |  |
Balance, beginning of period | 45,708 | 43,162 |  |
Cumulative effect of change in accounting principle |  |  | 21 | 1,088
Net income | 1,287 | 975 |  |
Dividends on common stock | (167) | (165) |  |
Dividends on preferred stock | (31) | (29) |  |
Balance, end of period | 46,818 | 45,031 |  |
Previously reported | Accumulated other comprehensive income |  |  |  |
Increase (decrease) in equity |  |  |  |
Balance, beginning of period | (1,557) | 306 |  |
Cumulative effect of change in accounting principle |  |  | 0 | (910)
Unrealized net capital gains and losses | 974 | (565) |  |
Unrealized foreign currency translation adjustments | 7 | (4) |  |
Change in unamortized pension and other postretirement prior service credit | 10 | 23 |  |
Balance, end of period | (566) | (1,150) |  |
Adjustment | Impact of change |  |  |  |
Increase (decrease) in equity |  |  |  |
Net income | 5 | 31 |  |
Unrealized net capital gains and losses | 0 | 0 |  |
Unrealized foreign currency translation adjustments | (2) | 2 |  |
Change in unamortized pension and other postretirement prior service credit | 22 | (37) |  |
Balance, end of period | (19) | (4) |  |
Adjustment | Impact of change | Retained income |  |  |  |
Increase (decrease) in equity |  |  |  |
Balance, beginning of period | (1,675) | (1,583) |  |
Cumulative effect of change in accounting principle |  |  | 0 | 0
Net income | 5 | 31 |  |
Dividends on common stock | 0 | 0 |  |
Dividends on preferred stock | 0 | 0 |  |
Balance, end of period | (1,670) | (1,552) |  |
Adjustment | Impact of change | Accumulated other comprehensive income |  |  |  |
Increase (decrease) in equity |  |  |  |
Balance, beginning of period | 1,675 | 1,583 |  |
Cumulative effect of change in accounting principle |  |  | $ 0 | $ 0
Unrealized net capital gains and losses | 0 | 0 |  |
Unrealized foreign currency translation adjustments | (2) | 2 |  |
Change in unamortized pension and other postretirement prior service credit | 22 | (37) |  |
Balance, end of period | $ 1,651 | $ 1,548 |  |

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