INVENTORIES (Tables)

6 Months Ended

Jun. 30, 2015

INVENTORIES [Abstract]

Inventories

Inventories include the following:

	June 30, 2015		December 31, 2014
	(thousands of dollars)
Raw material	$	2,930	$	2,826
Work in process		76		49
Finished products		12,052		9,940
Total inventory	$	15,058	$	12,815