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Goodwill and Other Intangible Assets
9 Months Ended
Sep. 30, 2013
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill and Other Intangible Assets
GOODWILL AND OTHER INTANGIBLE ASSETS

Goodwill
The rollforward of Goodwill was as follows (in thousands):
Balance, December 31, 2011
$
2,873

Currency exchange rate adjustment
67

Balance, December 31, 2012
2,940

Currency exchange rate adjustment
(98
)
Balance, September 30, 2013
$
2,842


Other Intangible Assets
Other Intangible Assets consisted of the following (in thousands):
 
Estimated
Useful Life
(in years)
  
As of
 
  
September 30, 2013
 
December 31, 2012
Other intangible assets:
 
 
 
 
 
Indefinite-lived trademarks
N/A
  
$
9,052

 
$
9,052

Patents
8 to 16
  
18,154

 
18,154

 
 
  
27,206

 
27,206

Accumulated amortization - patents
 
  
(14,078
)
 
(12,540
)
 
 
  
$
13,128

 
$
14,666



Amortization expense was as follows (in thousands):
 
Three Months Ended September 30,
 
Nine Months Ended September 30,
 
2013
 
2012
 
2013
 
2012
Patent amortization
$
513

 
$
513

 
$
1,538

 
$
1,538



Future amortization of patents is as follows (in thousands):
Remainder of 2013
$
513

2014
2,040

2015
828

2016
430

2017
143

Thereafter
122

 
$
4,076