Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2013

Intangible Assets [Abstract]

Schedule Of Intangible Assets [Table Text Block]

December 31, 2013
Intangible Assets	Useful life		Gross Carrying Amount		Accumulated Amortization		Currency Exchange		Net
Amortized intangible assets:
Patents	5-15 years	$	11,812	$	(6,274)	$	(228)	$	5,310
Software license	3 years		1,212		(1,149)		(63)		-
Developed product technology	2-10 years		53,508		(20,654)		(5,516)		27,338
Customer relationships	12 years		20,393		(4,168)		(1,193)		15,032
Total amortized intangible assets:		$	86,925	$	(32,245)	$	(7,000)	$	47,680
Intangible assets with indefinite lives:
Trademarks and trade names	Indefinite	$	6,403	$	-	$	(512)	$	5,891
Total Intangible assets with indefinite lives:		$	6,403	$	-	$	(512)	$	5,891
Total intangible assets:		$	93,328	$	(32,245)	$	(7,512)	$	53,571
December 31, 2012
Intangible Assets	Useful life		Gross Carrying Amount		Accumulated Amortization		Currency Exchange and Other		Net
Amortized intangible assets:
Patents	5-15 years	$	11,795	$	(5,393)	$	(273)	$	6,129
Software license	3 years		1,212		(1,149)		(63)		-
Developed product technology	2-10 years		42,408		(15,316)		(5,481)		21,611
Customer relationships	12 years		14,292		(2,303)		(1,234)		10,755
Total amortized intangible assets:		$	69,707	$	(24,161)	$	(7,051)	$	38,495
Intangible assets with indefinite lives:
Trademarks and trade names	Indefinite	$	6,403	$	-	$	(561)	$	5,842
Total Intangible assets with indefinite lives:		$	6,403	$	-	$	(561)	$	5,842
Total intangible assets:		$	76,110	$	(24,161)	$	(7,612)	$	44,337

Schedule Of Expected Amortization Expense [Table Text Block]

Years
2014	$	7,973
2015		7,513
2016		7,121
2017		6,466
2018		5,402