Inventories, net (Tables)

9 Months Ended

Sep. 30, 2016

Inventories, net [Abstract]

Components of inventory

The components of inventories, net consist of the following:

	(in thousands)
	September 30, 2016		December 31, 2015
Finished goods	$	16,049	$	8,914
Work in process		559		263
Component parts		7,072		5,068
Service parts		6,105		7,254
	$	29,785	$	21,499