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Intangible Assets and Goodwill Intangible Assets and Goodwill by Major Class (Details) - USD ($) $ in Millions | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Acquired Finite and Infinite-Lived Intangible Assets and Goodwill [Line Items] |  |  |
Finite-Lived Intangible Assets, Gross Carrying Amount | $ 1,759 | $ 1,505 |
Finite-Lived Intangible Assets, Accumulated Amortization | 667 | 568 | $ 400
Finite-Lived Intangible Assets, Net Carrying Amount | 1,092 | 937 |
Goodwill | 2,524 | 1,944 | 1,502
Intangible Assets, Gross (Including Goodwill) | 4,571 | 3,731 | $ 3,050
Intangible assets, net | 3,904 | 3,163 |
In-Process Research and Development |  |  |
Acquired Finite and Infinite-Lived Intangible Assets and Goodwill [Line Items] |  |  |
Indefinite-lived Intangible Assets (Excluding Goodwill) | 126 | 147 |
Trade Names [Member] |  |  |
Acquired Finite and Infinite-Lived Intangible Assets and Goodwill [Line Items] |  |  |
Indefinite-lived Intangible Assets (Excluding Goodwill) | 162 | 135 |
Patented Technology [Member] |  |  |
Acquired Finite and Infinite-Lived Intangible Assets and Goodwill [Line Items] |  |  |
Finite-Lived Intangible Assets, Gross Carrying Amount | 647 | 639 |
Finite-Lived Intangible Assets, Accumulated Amortization | 371 | 324 |
Finite-Lived Intangible Assets, Net Carrying Amount | $ 276 | 315 |
Patented Technology [Member] | Minimum |  |  |
Acquired Finite and Infinite-Lived Intangible Assets and Goodwill [Line Items] |  |  |
Finite-Lived Intangible Asset, Useful Life | 3 years |  |
Patented Technology [Member] | Maximum |  |  |
Acquired Finite and Infinite-Lived Intangible Assets and Goodwill [Line Items] |  |  |
Finite-Lived Intangible Asset, Useful Life | 15 years |  |
Customer Relationships [Member] |  |  |
Acquired Finite and Infinite-Lived Intangible Assets and Goodwill [Line Items] |  |  |
Finite-Lived Intangible Assets, Gross Carrying Amount | $ 1,046 | 798 |
Finite-Lived Intangible Assets, Accumulated Amortization | 261 | 219 |
Finite-Lived Intangible Assets, Net Carrying Amount | $ 785 | 579 |
Customer Relationships [Member] | Minimum |  |  |
Acquired Finite and Infinite-Lived Intangible Assets and Goodwill [Line Items] |  |  |
Finite-Lived Intangible Asset, Useful Life | 5 years |  |
Customer Relationships [Member] | Maximum |  |  |
Acquired Finite and Infinite-Lived Intangible Assets and Goodwill [Line Items] |  |  |
Finite-Lived Intangible Asset, Useful Life | 14 years |  |
Trade Names [Member] |  |  |
Acquired Finite and Infinite-Lived Intangible Assets and Goodwill [Line Items] |  |  |
Finite-Lived Intangible Assets, Gross Carrying Amount | $ 66 | 68 |
Finite-Lived Intangible Assets, Accumulated Amortization | 35 | 25 |
Finite-Lived Intangible Assets, Net Carrying Amount | $ 31 | $ 43 |
Trade Names [Member] | Minimum |  |  |
Acquired Finite and Infinite-Lived Intangible Assets and Goodwill [Line Items] |  |  |
Finite-Lived Intangible Asset, Useful Life | 5 years |  |
Trade Names [Member] | Maximum |  |  |
Acquired Finite and Infinite-Lived Intangible Assets and Goodwill [Line Items] |  |  |
Finite-Lived Intangible Asset, Useful Life | 20 years |  |

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- Definition Gross Carrying amount of finite-lived intangible assets, indefinite-lived intangible assets and goodwill. Goodwill is an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Intangible assets are assets, not including financial assets, lacking physical substance. + References No definition available. + Details
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- Definition [Line Items] for Tabular disclosure of the major classes of acquired finite and infinite-lived intangible assets and goodwill showing the amount, any significant residual value, weighted average amortization period, and other characteristics. A major class is composed of intangible assets and goodwill that can be grouped together because they are similar, either by nature or by their use in the operations of the company. + References No definition available. + Details
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- Definition Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 928 -SubTopic 340 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6473545&loc=d3e61844-108004 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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