Goodwill and Intangible Assets, net (Schedule of Finite-lived intangible assets) (Details) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
		Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Finite-Lived Intangible Assets [Line Items]
As of December 31, 2016				$ 633
Acquisitions (Note 3)	[1]			82
Exchange rate changes				36
As of June 30, 2017		$ 751		751
As of December 31, 2016				(524)
Amortization		(5)	$ (2)	(9)	$ (4)
Exchange rate changes				(27)
As of June 30, 2017		(560)		(560)
Net book value		191		191
Licensing Agreements [Member]
Finite-Lived Intangible Assets [Line Items]
As of December 31, 2016				36
Acquisitions (Note 3)				0
Exchange rate changes				1
As of June 30, 2017		37		37
As of December 31, 2016				(27)
Amortization				(2)
Exchange rate changes				0
As of June 30, 2017		(29)		(29)
Net book value		8		8
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
As of December 31, 2016				509
Acquisitions (Note 3)				73
Exchange rate changes				34
As of June 30, 2017		616		616
As of December 31, 2016				(440)
Amortization				(5)
Exchange rate changes				(27)
As of June 30, 2017		(472)		(472)
Net book value		144		144
Developed Technology Rights [Member]
Finite-Lived Intangible Assets [Line Items]
As of December 31, 2016				35
Acquisitions (Note 3)				9
Exchange rate changes				1
As of June 30, 2017		45		45
As of December 31, 2016				(26)
Amortization				(1)
Exchange rate changes				(1)
As of June 30, 2017		(28)		(28)
Net book value		17		17
Other Intangible Assets [Member]
Finite-Lived Intangible Assets [Line Items]
As of December 31, 2016				53
Acquisitions (Note 3)				0
Exchange rate changes				0
As of June 30, 2017		53		53
As of December 31, 2016				(31)
Amortization				(1)
Exchange rate changes				1
As of June 30, 2017		(31)		(31)
Net book value		$ 22		$ 22
Nylon compounding division of Nilit Group [Member]
Finite-Lived Intangible Assets [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life				14 years

[1] Represents intangible assets acquired related to Nilit (Note 3) with a weighted average amortization period of 14 years.