Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2012

Intangible Assets [Abstract]

Schedule Of Intangible Assets [Table Text Block]

December 31, 2012
Intangible Assets	Useful life		Gross Carrying Amount		Accumulated Amortization		Currency Exchange		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
December 31, 2011
Intangible Assets	Useful life		Gross Carrying Amount		Accumulated Amortization		Currency Exchange and Other		Net
Amortized intangible assets:
Patents	5-15 years	$	10,892	$	(4,619)	$	(339)	$	5,934
Software license	3 years		1,212		(1,149)		(63)		-
Developed product technology	2-10 years		29,643		(11,765)		(5,958)		11,920
Customer relationships	12 years		6,917		(1,660)		(1,400)		3,857
Total amortized intangible assets:		$	48,664	$	(19,193)	$	(7,760)	$	21,711
Intangible assets with indefinite lives:
Trademarks and trade names	Indefinite	$	3,162	$	-	$	(676)	$	2,486
Total Intangible assets with indefinite lives:		$	3,162	$	-	$	(676)	$	2,486
Total intangible assets:		$	51,826	$	(19,193)	$	(8,436)	$	24,197

Schedule Of Expected Amortization Expense [Table Text Block]

Years
2013	$	5,647
2014		5,247
2015		4,726
2016		4,310
2017		4,281