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D. INVENTORIES (Tables)
12 Months Ended
Dec. 31, 2013
Inventory Disclosure [Abstract]  
Schedule of inventories

At December 31, 2013 and 2012, inventories consisted of the following:

 

    2013     2012  
    (in thousands)  
Raw materials   $ 8,832     $ 4,755  
Work in process     8,708       4,434  
Finished goods     2,068       3,304  
    $ 19,608     $ 12,493