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v3.20.1

Changes in Accumulated Other Comprehensive Income (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2020 | Mar. 31, 2019
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |
Beginning balance | $ (2,737) |
Pension and other postretirement benefits | 6 | $ (27)
Balance as of end of period | (2,996) |
Tax impact for the changes in each component of accumulated other comprehensive (loss) income |  |
Net unrealized debt securities | 18 | 4
Net translation on investments in foreign operations | 30 | 14
Net hedges on investments in foreign operations | 230 | (50)
Pension and other postretirement benefits | 12 | (11)
Total tax impact | 290 | (43)
Net Unrealized Gains (Losses) on Investment Securities [Member] |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |
Beginning balance | 33 | (8)
Net unrealized gains | 57 | 17
Net translation gains (losses) on investments in foreign operations | 0 | 0
Net gains related to hedges of investments in foreign operations | 0 | 0
Pension and other postretirement benefits | 0 | 0
Net change in accumulated other comprehensive income (loss) | 57 | 17
Balance as of end of period | 90 | 9
Foreign Currency Translation Adjustments [Member] |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |
Beginning balance | (2,189) | (2,133)
Net unrealized gains | 0 | 0
Net translation gains (losses) on investments in foreign operations | (1,054) | 170
Net gains related to hedges of investments in foreign operations | 732 | (162)
Pension and other postretirement benefits | 0 | 0
Net change in accumulated other comprehensive income (loss) | (322) | 8
Balance as of end of period | (2,511) | (2,125)
Net Unrealized Pension and Other Postretirement Gains (Losses) [Member] |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |
Beginning balance | (581) | (456)
Net unrealized gains | 0 | 0
Net translation gains (losses) on investments in foreign operations | 0 | 0
Net gains related to hedges of investments in foreign operations | 0 | 0
Pension and other postretirement benefits | 6 | (27)
Net change in accumulated other comprehensive income (loss) | 6 | (27)
Balance as of end of period | (575) | (483)
Accumulated Other Comprehensive (Loss) Income [Member] |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |
Beginning balance | (2,737) | (2,597)
Net unrealized gains | 57 | 17
Net translation gains (losses) on investments in foreign operations | (1,054) | 170
Net gains related to hedges of investments in foreign operations | 732 | (162)
Pension and other postretirement benefits | 6 | (27)
Net change in accumulated other comprehensive income (loss) | (259) | (2)
Balance as of end of period | $ (2,996) | $ (2,599)

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- Definition Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=118930883&loc=d3e637-108580 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=118930883&loc=SL7669686-108580 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=118930883&loc=d3e681-108580 + Details
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