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Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2016

Goodwill and Intangible Assets Disclosure [Abstract]

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

Intangible assets, net consisted of the following (in thousands):

		September 30, 2016									January 1, 2016
		Gross									Gross
		Carrying			Accumulated						Carrying			Accumulated
		Amount			Amortization			Net			Amount			Amortization			Net
Intangible assets:
Patents and licenses		$	9,312		$	(8,965)		$	347		$	9,207		$	(8,891)		$	316
Customer relationships			1,550			(1,356)			194			1,305			(1,044)			261
Developed technology			985			(919)			66			829			(740)			89
Total		$	11,847		$	(11,240)		$	607		$	11,341		$	(10,675)		$	666

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- References

No definition available.

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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=66006027&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=66006027&loc=d3e16265-109275

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