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Other Intangible Assets, Other than Goodwill (Tables)

12 Months Ended

Dec. 31, 2012

Intangible Assets, Net (Excluding Goodwill) [Abstract]

Schedule of Finite-Lived Intangible Assets [Table Text Block]

		December 31, 2011
		Gross carrying amount				Weighted average amortization period				Accumulated amortization
		(in thousands)
Amortized intangible assets:
Technology		$	6,339				7 years				4,495
Customer relationship			8,100				7 years				5,689
Patents			842				6 years				603
Total		$	15,281								10,787

		December 31, 2012
		Gross carrying amount				Weighted average amortization period				Accumulated amortization
		(in thousands)
Amortized intangible assets:
Technology		$	11,774				7 years				5,762
Customer relationship			8,100				7 years				6,847
Patents			842				6 years				686
Total		$	20,716								13,295
Unamortized intangible assets:
In-process research and development		$	722

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- Definition

Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 50

-Paragraph 2

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=7658586&loc=d3e16323-109275



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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 50

-Paragraph 1

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=7658586&loc=d3e16265-109275

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