Segment Information (Schedule of Geographical Segments) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	$ 5,389	$ 5,674	$ 6,802
Property, plant and equipment, net	3,577	3,609
BELGIUM
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	408	417	480
Property, plant and equipment, net	55	56
CANADA
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	123	162	204
Property, plant and equipment, net	132	137
CHINA
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	745	800	996
Property, plant and equipment, net	359	417
GERMANY
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	1,540	1,779	2,156
Property, plant and equipment, net	868	931
MEXICO
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	214	204	259
Property, plant and equipment, net	159	156
SINGAPORE
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	758	703	632
Property, plant and equipment, net	90	68
UNITED STATES
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	1,451	1,463	1,899
Property, plant and equipment, net	1,798	1,774
Other
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	150	146	$ 176
Property, plant and equipment, net	$ 116	$ 70