Quarterly report pursuant to Section 13 or 15(d)

INVENTORIES (Tables)

v3.19.2
INVENTORIES (Tables)
6 Months Ended
Jun. 30, 2019
Inventory Disclosure [Abstract]  
Schedule of Inventory
Inventories included the following:
 
 
June 30, 2019

 
December 31, 2018

 
 
(thousands of dollars)
Raw material
 
$
3,963

 
$
4,742

Work in process
 
244

 
173

Finished products
 
11,088

 
11,624

Total inventory
 
$
15,295

 
$
16,539