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INVENTORY (Tables)
 9 Months Ended
Sep. 30, 2013
INVENTORY [Abstract]  
Carrying Values of Inventories
The carrying values of inventories are as follows (in thousands):

 
 
September 30,
2013
  
December 31,
2012
 
 
 
 
  
 
 
Finished goods
 
$
104,965
  
$
97,679
 
Work in process
  
9,243
   
7,470
 
Inventory reserve
  
(4,001
)
  
(3,727
)
Inventories, net
 
$
110,207
  
$
101,422