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Inventories
 3 Months Ended
Mar. 31, 2016
Inventories  
Inventories

F. INVENTORIES

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

 

 

 

 

 

 

 

 

 

 

March 31, 2016

 

December 31, 2015

 

Raw materials

    

$
17,802

    

$
19,673

 

Work in process

 

 
1,858

 

 
1,985

 

Finished goods

 

 
22,342

 

 
18,987

 

Total inventories

 

$
42,002

 

$
40,645