INVENTORIES (Tables)

9 Months Ended

Sep. 30, 2016

INVENTORIES [Abstract]

Inventories

Inventories include the following:

	September 30, 2016		December 31, 2015
	(thousands of dollars)
Raw material	$	2,074	$	2,905
Work in process		72		56
Finished products		16,230		12,843
Total inventory	$	18,376	$	15,804