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v3.19.1

Other Comprehensive Income (Loss) - Changes in AOCI by Component (Details) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2019 | Mar. 31, 2018 | Jan. 01, 2018
Accumulated Other Comprehensive Income (Loss) [Roll Forward] |  |  |
Equity, beginning balance | $ 26,882 | $ 34,569 |
Other comprehensive income (loss) before reclassification adjustments, pretax | 218 | 25 |
Tax | 3 | (21) |
Other comprehensive income (loss) before reclassification adjustments, net of taxes | 221 | 4 |
Reclassification adjustments, pretax | (28) | 145 |
Tax | 6 | (25) |
Reclassification adjustments, net of taxes | (22) | 120 |
Other comprehensive income (loss), net of taxes | 199 | 124 |
Adoption of ASU 2018-02 |  | (266) |
Adoption of ASU 2016-01 |  |  | $ (8)
Equity, ending balance | 27,670 | 33,901 |
Derivatives |  |  |
Accumulated Other Comprehensive Income (Loss) [Roll Forward] |  |  |
Equity, beginning balance | 166 | (108) |
Other comprehensive income (loss) before reclassification adjustments, pretax | (13) | (181) |
Tax | 3 | 38 |
Other comprehensive income (loss) before reclassification adjustments, net of taxes | (10) | (143) |
Reclassification adjustments, pretax | (48) | 92 |
Tax | 10 | (19) |
Reclassification adjustments, net of taxes | (38) | 73 |
Other comprehensive income (loss), net of taxes | (48) | (70) |
Adoption of ASU 2018-02 |  | (23) |
Adoption of ASU 2016-01 |  |  | 0
Equity, ending balance | 118 | (201) |
Investments |  |  |
Accumulated Other Comprehensive Income (Loss) [Roll Forward] |  |  |
Equity, beginning balance | (78) | (61) |
Other comprehensive income (loss) before reclassification adjustments, pretax | 76 | (112) |
Tax | 0 | 0 |
Other comprehensive income (loss) before reclassification adjustments, net of taxes | 76 | (112) |
Reclassification adjustments, pretax | 6 | 12 |
Tax | 0 | 1 |
Reclassification adjustments, net of taxes | 6 | 13 |
Other comprehensive income (loss), net of taxes | 82 | (99) |
Adoption of ASU 2018-02 |  | 1 |
Adoption of ASU 2016-01 |  |  | (8)
Equity, ending balance | 4 | (167) |
Employee Benefit Plans |  |  |
Accumulated Other Comprehensive Income (Loss) [Roll Forward] |  |  |
Equity, beginning balance | (3,556) | (2,787) |
Other comprehensive income (loss) before reclassification adjustments, pretax | (1) | (1) |
Tax | 6 | 3 |
Other comprehensive income (loss) before reclassification adjustments, net of taxes | 5 | 2 |
Reclassification adjustments, pretax | 14 | 41 |
Tax | (4) | (7) |
Reclassification adjustments, net of taxes | 10 | 34 |
Other comprehensive income (loss), net of taxes | 15 | 36 |
Adoption of ASU 2018-02 |  | (344) |
Adoption of ASU 2016-01 |  |  | 0
Equity, ending balance | (3,541) | (3,095) |
Cumulative Translation Adjustment |  |  |
Accumulated Other Comprehensive Income (Loss) [Roll Forward] |  |  |
Equity, beginning balance | (2,077) | (1,954) |
Other comprehensive income (loss) before reclassification adjustments, pretax | 156 | 319 |
Tax | (6) | (62) |
Other comprehensive income (loss) before reclassification adjustments, net of taxes | 150 | 257 |
Reclassification adjustments, pretax | 0 | 0 |
Tax | 0 | 0 |
Reclassification adjustments, net of taxes | 0 | 0 |
Other comprehensive income (loss), net of taxes | 150 | 257 |
Adoption of ASU 2018-02 |  | 100 |
Adoption of ASU 2016-01 |  |  | $ 0
Equity, ending balance | (1,927) | (1,597) |
Accumulated Other Comprehensive Loss |  |  |
Accumulated Other Comprehensive Income (Loss) [Roll Forward] |  |  |
Equity, beginning balance | (5,545) | (4,910) |
Equity, ending balance | $ (5,346) | $ (5,060) |

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