Goodwill (Goodwill - Narrative) (Details) (USD $) In Millions, unless otherwise specified	9 Months Ended
Sep. 30, 2013
Goodwill Rollforward and by Segment
Effect of foreign currency translation and other	$ (445)
Asia [Member]
Goodwill Rollforward and by Segment
Effect of foreign currency translation and other	(415)
EMEA [Member]
Goodwill Rollforward and by Segment
Effect of foreign currency translation and other	(10)
Latin America [Member]
Goodwill Rollforward and by Segment
Effect of foreign currency translation and other	$ (20)

Amount of increase (decrease) from foreign currency translation adjustments and purchase accounting adjustments of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (f)

-URI http://asc.fasb.org/extlink&oid=14024403&loc=d3e13816-109267

Name:	us-gaap_GoodwillTranslationAndPurchaseAccountingAdjustments
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration