Inventories

12 Months Ended

Dec. 31, 2016

INVENTORIES [Abstract]

Inventory Disclosure [Text Block]

Inventories consisted of the following at December 31, 2016 and 2015 (in thousands):

	2016		2015
Finished goods	$	21,635	$	25,778
Parts and materials	11,185		12,637
Work in progress	900		2,491
Total inventories	$	33,720	$	40,906

We include freight costs incurred for shipping inventory to our clients in the Cost of product sales caption in the accompanying Consolidated Statements of Operations