Inventories

9 Months Ended

Sep. 30, 2017

Inventory Disclosure [Abstract]

Inventories

Inventories consisted of the following (in thousands):

	September 30, 2017		December 31, 2016
Finished goods	$	21,777	$	21,635
Parts and materials	11,143		11,185
Work in progress	1,579		900
Total inventories	$	34,499	$	33,720

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.