Quarterly report pursuant to Section 13 or 15(d)

INVENTORIES (Tables)

v3.4.0.3
INVENTORIES (Tables)
3 Months Ended
Mar. 31, 2016
INVENTORIES [Abstract]  
Inventories
Inventories include the following:

   
March 31, 2016
   
December 31, 2015
 
   
(thousands of dollars)
 
Raw material
  $ 2,213     $ 2,905  
Work in process
    63       56  
Finished products
    15,049       12,843  
Total inventory
  $ 17,325     $ 15,804