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INVENTORY (Tables)
9 Months Ended
Sep. 30, 2012
INVENTORY [Abstract]  
Carrying Values of Inventories
The carrying values of inventories are as follows (in thousands):

 
September 30,
 2012
 
 
December 31,
 2011
 
 
 
 
 
 
 
Finished goods
 
$
105,058
 
 
$
102,645
 
Work in process
 
 
7,410
 
 
 
5,246
 
Inventory reserve
 
 
(13,499
)
 
 
(13,990
)
Inventories
 
$
98,969
 
 
$
93,901