Tax Matters - Tax Rate Reconciliation (Details) |
12 Months Ended | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2018 |
Dec. 31, 2017 |
Dec. 31, 2016 |
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| Income Tax Disclosure [Abstract] | ||||||||||||||||||
| U.S. statutory income tax rate | 21.00% | 35.00% | 35.00% | |||||||||||||||
| TCJA impact | [1] | (5.00%) | (86.60%) | 0.00% | ||||||||||||||
| Taxation of non-U.S. operations | [2],[3],[4] | (6.10%) | (17.00%) | (13.80%) | ||||||||||||||
| Tax settlements and resolution of certain tax positions | [5] | (5.80%) | (1.20%) | (5.50%) | ||||||||||||||
| U.S. Healthcare Legislation | [5],[6] | (0.40%) | 0.90% | 1.30% | ||||||||||||||
| U.S. R&D tax credit and manufacturing deduction | [5] | (0.70%) | (0.70%) | (1.00%) | ||||||||||||||
| Certain legal settlements and charges | [5] | (0.10%) | 0.10% | (2.90%) | ||||||||||||||
| All other, net | [7] | 3.10% | (3.90%) | 0.30% | ||||||||||||||
| Effective tax rate for income from continuing operations | 5.90% | (73.50%) | 13.40% | |||||||||||||||
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