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INVENTORIES (Tables)
9 Months Ended
Sep. 30, 2014
Inventory Disclosure [Abstract]  
Inventories
Inventories consist of the following (in thousands):
 
September 30,
2014
 
December 31,
2013
Raw materials
$
16,657

 
$
8,221

Work-in-process
11,777

 
13,216

Finished goods
28,524

 
20,798

Total
$
56,958

 
$
42,235