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INVENTORIES (Tables)
6 Months Ended
Jun. 30, 2012
INVENTORIES [Abstract]  
Inventories
Inventories at June 30, 2012 and December 31, 2011 consisted of the following:

 
June 30,
2012
 
 
December 31, 2011
 
Raw materials
 
$
8,292
 
 
$
7,456
 
Work in progress
 
 
1,682
 
 
 
1,344
 
Finished goods
 
 
10,121
 
 
 
9,837
 
Total inventories
 
$
20,095
 
 
$
18,637