Inventories (Tables)

6 Months Ended

Jun. 30, 2015

Inventory Disclosure [Abstract]

Components Of Inventories

The components of inventories as of June 30, 2015 and December 31, 2014 were:

	June 30, 2015		December 31, 2014
Raw materials and component parts	$	147,608	$	137,584
Work in process	44,625		37,178
Finished goods	68,581		62,869
Total	$	260,814	$	237,631