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Inventories
 6 Months Ended
Jun. 30, 2016
Inventories  
Inventories

F. INVENTORIES

Our major classes of inventories were as follows as of June 30, 2016 and December 31, 2015 (in thousands):

 

 

 

 

 

 

 

 

 

 

June 30, 2016

 

December 31, 2015

 

Raw materials

    

$
14,987

    

$
19,673

 

Work in process

 

 
3,058

 

 
1,985

 

Finished goods

 

 
21,519

 

 
18,987

 

Total inventories

 

$
39,564

 

$
40,645