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Intellectual Property (Tables)
 12 Months Ended
Dec. 31, 2013
Goodwill and Intangible Assets Disclosure [Abstract]  
Summry of intelectual property
In 2009, the Company purchased certain patents from an affiliated company for $5 million in cash and concurrently terminated a license agreement related to the patents. Intellectual Property consisted of the following:
 
 
 
December 31,
 
December 31,
 
 
 
2013
 
2012
 
 
 
(In thousands)
 
Patents
 
$
5,000
 
$
5,000
 
Accumulated amortization
 
 
(2,259)
 
 
(1,759)
 
 
 
 
 
 
 
 
 
Intellectual property, net
 
$
2,741
 
$
3,241