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Goodwill
 12 Months Ended
Dec. 31, 2012
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill
GOODWILL
 
The changes in the carrying amount of goodwill for the twelve months ended December 31, 2010, 2011 and 2012 are as follows:
(in thousands)
 

Balance at December 31, 2009
$
35,207

Translation adjustment
(1,134
)
Goodwill impairment
—

Balance at December 31, 2010
$
34,073

Translation adjustment
(424
)
Goodwill impairment
$
(1,898
)
Balance at December 31, 2011
$
31,751

Translation adjustment
553

Goodwill impairment
(656
)
Balance at December 31, 2012
$
31,648