Segments - Pre-Tax Income Reconciliation (Details) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Mar. 31, 2019 |
Mar. 31, 2018 |
|
| Pre-tax income from continuing operations | ||
| Amortization of acquired intangible assets | $ (173) | $ (203) |
| Acquisition-related (charges)/income | (39) | 0 |
| Non-operating retirement-related (costs)/income | (138) | (402) |
| Other - divested businesses | (55) | 14 |
| Income from continuing operations before income taxes | 1,883 | 1,136 |
| Business Segments | ||
| Pre-tax income from continuing operations | ||
| Income from continuing operations before income taxes | 2,444 | 2,045 |
| Internal transactions | ||
| Pre-tax income from continuing operations | ||
| Income from continuing operations before income taxes | (89) | (190) |
| Unallocated corporate amounts | ||
| Pre-tax income from continuing operations | ||
| Income from continuing operations before income taxes | $ (67) | $ (130) |