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v3.23.3

Changes in Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |
Beginning Balance | $ 26,703 | $ 23,235 | $ 24,711 | $ 22,177
Net change | (92) | (234) | 34 | (432)
Ending Balance | 27,324 | 23,940 | 27,324 | 23,940
Tax impact for the changes in each component of accumulated other comprehensive (loss) income |  |  |  |
Total tax impact | 77 | 172 | (15) | 235
Accumulated Other Comprehensive Income (Loss) |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |
Beginning Balance | (3,084) | (3,143) | (3,210) | (2,945)
Net change | (92) | (234) | 34 | (432)
Ending Balance | (3,176) | (3,377) | (3,176) | (3,377)
Net Unrealized Gains (Losses) on Debt Securities |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |
Beginning Balance | (44) | (30) | (64) | 23
Net change | 14 | (39) | 34 | (92)
Ending Balance | (30) | (69) | (30) | (69)
Tax impact for the changes in each component of accumulated other comprehensive (loss) income |  |  |  |
Total tax impact | 5 | (13) | 11 | (29)
Foreign Currency Translation Adjustment Gains (Losses), net of hedges |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |
Beginning Balance | (2,569) | (2,569) | (2,622) | (2,392)
Net change | (110) | (200) | (57) | (377)
Ending Balance | (2,679) | (2,769) | (2,679) | (2,769)
Tax impact for the changes in each component of accumulated other comprehensive (loss) income |  |  |  |
Total tax impact | 66 | 169 | (32) | 231
Net Unrealized Pension and Other Postretirement Benefit Gains (Losses) |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |
Beginning Balance | (471) | (544) | (524) | (576)
Net change | 4 | 5 | 57 | 37
Ending Balance | (467) | (539) | (467) | (539)
Tax impact for the changes in each component of accumulated other comprehensive (loss) income |  |  |  |
Total tax impact | $ 6 | $ 16 | $ 6 | $ 33

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