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Trade And Unbilled Receivables, Net (Tables)

12 Months Ended

Dec. 31, 2012

Trade And Unbilled Receivables, Net [Abstract]

Schedule Of Trade And Unbilled Receivables, Net

		December 31,
		2012				2011
Receivables (1)		$	454,641			$	456,479
Unbilled receivables			242,616				219,906
Less – allowance for doubtful accounts			(9,128	)			(6,861	)
		$	688,129			$	669,524
(1) Includes receivables due from affiliated companies		$	20,623			$	20,030

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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 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



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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 3, 4

-Article 5

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