INVENTORIES (Tables)

6 Months Ended

Jun. 30, 2016

INVENTORIES [Abstract]

Inventories

Inventories include the following:

	June 30, 2016		December 31, 2015
	(thousands of dollars)
Raw material	$	2,957	$	2,905
Work in process		18		56
Finished products		17,089		12,843
Total inventory	$	20,064	$	15,804