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Intangible Assets
6 Months Ended
Jun. 30, 2012
Goodwill and Intangible Assets Disclosure [Abstract]  
Intangible Assets
Intangible Assets
 
The composition of intangibles was as follows:

 
June 30, 2012
 
December 31, 2011
Customer relationships
$
49,188

 
$
49,188

Intellectual property bundles
77,476

 
77,476

Patents
1,376

 
1,087

Trademarks
19,341

 
19,341

 
147,381

 
147,092

Accumulated amortization of customer relationships and intellectual property bundles
(9,994
)
 
(6,827
)
 
$
137,387

 
$
140,265


 
In the fourth quarter of 2011, the provisional amounts of assets acquired and liabilities assumed at the Acquisition Date were updated as the Company received a revised version of the externally prepared valuation study.  As a result, the intangible asset values were adjusted as of the Acquisition Date and intangible amortization expense for the three and six months ended June 30, 2011 decreased $121 and $279, respectively, as a result.
 
Amortization of customer relationships and intellectual property bundles (including patents) amounted to $1,584 and $1,583 for the three months ended June 30, 2012 and 2011, respectively, and $3,167 and $3,129 for the six months ended June 30, 2012 and 2011, respectively. 
 
Goodwill and trademarks are tested for impairment annually, as of December 1st, or more frequently if events occur or circumstances change that would, more likely than not, reduce the fair value of the reporting unit below its carrying value. The impairment analysis is performed on a consolidated enterprise level based on one reporting unit. No impairment adjustment to the carrying value of goodwill was deemed necessary in 2011. As of June 30, 2012, the Company considered possible impairment triggering events since December 1, 2011 based on relevant factors, and concluded that no triggering events or goodwill impairment resulted. Unforeseen events and changes in circumstances and market conditions, including the general economic and competitive conditions, could cause actual results to vary significantly from the estimates.
 
The change in the carrying amount of goodwill during the six-month period ending June 30, 2012 was as follows:
 
 
Carrying Amount of Goodwill
Balance as of December 31, 2011
$
182,429

Foreign currency translation
220

Balance as of June 30, 2012
$
182,649