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Income Taxes (Unaudited) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Income Tax Disclosure [Abstract]
U.S. operations	$ (7)	$ 11
International operations	(167)	(88)
Total	$ (174)	$ (77)
Consolidated effective income tax rate (percent)	40.00%	(2.00%)
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount		$ 1,400
Effective Income Tax Rate, Adjusted, Percent		34.00%

X

- Definition

Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations, adjusted for special items.

+ References

No definition available.

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 13
-URI http://asc.fasb.org/extlink&oid=65882285&loc=d3e32698-109319

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-Name Accounting Standards Codification
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-Section S99
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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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