Quarterly report pursuant to Section 13 or 15(d)

INVENTORIES (Tables)

v3.10.0.1
INVENTORIES (Tables)
6 Months Ended
Jun. 30, 2018
Inventory Disclosure [Abstract]  
Schedule of Inventory
Inventories included the following:
 
 
June 30, 2018

 
December 31, 2017

 
 
(thousands of dollars)
Raw material
 
$
3,147

 
$
3,703

Work in process
 

 
27

Finished products
 
13,856

 
14,720

Total inventory
 
$
17,003

 
$
18,450