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Inventories
6 Months Ended
Jun. 30, 2014
Inventory Disclosure [Abstract]  
INVENTORIES
INVENTORIES

Inventories consisted of the following (in thousands):
 
June 30,
2014
 
December 31,
2013
Finished goods
$
11,598

 
$
11,592

Work in process
29,210

 
30,109

Raw materials
1,243

 
1,500

Total inventories
$
42,051

 
$
43,201