v3.6.0.2

Identified Intangible Assets - Summary of Identified Intangible Assets (Detail) - USD ($) $ in Millions | Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
--- | --- | --- | ---
Schedule Of Finite And Indefinite Lived Intangible Assets [Line Items] |  |  |  |
Gross carrying amount |  | $ 9,512 | $ 9,978 |
Accumulated amortization |  | (2,169) | (1,188) | $ (1,293)
In-Process Research and Development [Member] |  |  |  |
Schedule Of Finite And Indefinite Lived Intangible Assets [Line Items] |  |  |  |
Gross carrying amount | [1] | 1,380 | 2,016 |
Accumulated amortization | [1] | 0 | 0 |
Marketing-related [Member] |  |  |  |
Schedule Of Finite And Indefinite Lived Intangible Assets [Line Items] |  |  |  |
Gross carrying amount |  | 81 | 119 |
Accumulated amortization |  | (18) | (18) |
Customer-related [Member] |  |  |  |
Schedule Of Finite And Indefinite Lived Intangible Assets [Line Items] |  |  |  |
Gross carrying amount |  | 1,146 | 1,287 |
Accumulated amortization |  | (322) | (224) |
Technology-Based Intangible Assets [Member] |  |  |  |
Schedule Of Finite And Indefinite Lived Intangible Assets [Line Items] |  |  |  |
Gross carrying amount |  | 6,790 | 6,410 |
Accumulated amortization |  | (1,739) | (841) |
Other Intangible Assets [Member] |  |  |  |
Schedule Of Finite And Indefinite Lived Intangible Assets [Line Items] |  |  |  |
Gross carrying amount |  | 9,397 | 9,832 |
Accumulated amortization |  | (2,079) | (1,083) | (1,207)
Software [Member] |  |  |  |
Schedule Of Finite And Indefinite Lived Intangible Assets [Line Items] |  |  |  |
Gross carrying amount |  | 115 | 146 |
Accumulated amortization |  | $ (90) | $ (105) | $ (86)
[1] | IPR&D is not subject to amortization until completion or abandonment of the associated research and development effort.

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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://www.xbrl.org/2003/role/presentationRef -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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