Intangible Assets and Goodwill Intangible Assets and Goodwill by Major Class (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Acquired Finite and Infinite-Lived Intangible Assets and Goodwill [Line Items]
Finite-Lived Intangible Assets, Gross Carrying Amount	$ 1,690	$ 1,711
Finite-Lived Intangible Assets, Accumulated Amortization	610	480	$ 398
Finite-Lived Intangible Assets, Net Carrying Amount	1,080	1,231
Goodwill	1,508	1,539	656
Intangible Assets, Gross (Including Goodwill)	3,358	3,402	$ 1,782
Intangible assets, net	2,748	2,922
In-Process Research and Development
Acquired Finite and Infinite-Lived Intangible Assets and Goodwill [Line Items]
Indefinite-Lived Intangible Assets (Excluding Goodwill)	34	24
Trade names
Acquired Finite and Infinite-Lived Intangible Assets and Goodwill [Line Items]
Indefinite-Lived Intangible Assets (Excluding Goodwill)	126	128
Patents and developed technology
Acquired Finite and Infinite-Lived Intangible Assets and Goodwill [Line Items]
Finite-Lived Intangible Assets, Gross Carrying Amount	740	745
Finite-Lived Intangible Assets, Accumulated Amortization	344	279
Finite-Lived Intangible Assets, Net Carrying Amount	$ 396	466
Patents and developed technology | Minimum
Acquired Finite and Infinite-Lived Intangible Assets and Goodwill [Line Items]
Finite-Lived Intangible Asset, Useful Life	6 years
Patents and developed technology | Maximum
Acquired Finite and Infinite-Lived Intangible Assets and Goodwill [Line Items]
Finite-Lived Intangible Asset, Useful Life	15 years
Customer relationships
Acquired Finite and Infinite-Lived Intangible Assets and Goodwill [Line Items]
Finite-Lived Intangible Assets, Gross Carrying Amount	$ 846	861
Finite-Lived Intangible Assets, Accumulated Amortization	230	171
Finite-Lived Intangible Assets, Net Carrying Amount	$ 616	690
Customer relationships | Minimum
Acquired Finite and Infinite-Lived Intangible Assets and Goodwill [Line Items]
Finite-Lived Intangible Asset, Useful Life	4 years
Customer relationships | Maximum
Acquired Finite and Infinite-Lived Intangible Assets and Goodwill [Line Items]
Finite-Lived Intangible Asset, Useful Life	14 years
Trade names
Acquired Finite and Infinite-Lived Intangible Assets and Goodwill [Line Items]
Finite-Lived Intangible Assets, Gross Carrying Amount	$ 104	105
Finite-Lived Intangible Assets, Accumulated Amortization	36	30
Finite-Lived Intangible Assets, Net Carrying Amount	$ 68	$ 75
Trade names | Minimum
Acquired Finite and Infinite-Lived Intangible Assets and Goodwill [Line Items]
Finite-Lived Intangible Asset, Useful Life	5 years
Trade names | Maximum
Acquired Finite and Infinite-Lived Intangible Assets and Goodwill [Line Items]
Finite-Lived Intangible Asset, Useful Life	20 years