Inventories

9 Months Ended

Sep. 30, 2015

Inventory Disclosure [Abstract]

Inventories

Inventories consist of the following (in thousands):

	September 30, 2015		June 30, 2015		December 31, 2014
Finished goods	$	30,654	$	34,298	$	32,249
Parts and materials	10,790		10,817		9,147
Work in progress	3,018		2,470		1,975
Total inventories	$	44,462	$	47,585	$	43,371

We include freight costs incurred for shipping inventory to customers in the Cost of product sales line of the Consolidated Statements of Operations.