Inventories (Tables)

9 Months Ended

Sep. 30, 2015

Inventory Disclosure [Abstract]

Components Of Inventories

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

	September 30, 2015		December 31, 2014
Raw materials and component parts	$	147,529	$	137,584
Work in process	43,783		37,178
Finished goods	61,206		62,869
Total	$	252,518	$	237,631