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Trade Accounts Receivable, Net (Tables)

12 Months Ended

Dec. 31, 2011

Trade Accounts Receivable, Net [Abstract]

Trade accounts receivable, net

		December 31, 2011				December 31, 2010
Trade accounts receivable			1,061				1,247
Provision for doubtful accounts			(15	)			(17	)
Total			1,046				1,230

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- Definition

Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 3, 4

-Article 5



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.3,4)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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