Inventories (Tables)

9 Months Ended

Sep. 30, 2014

Inventory Disclosure [Abstract]

Components Of Inventories

The components of inventories as of September 30, 2014 and December 31, 2013 were:

	September 30, 2014		December 31, 2013
Raw materials and component parts	$	144,635	$	133,470
Work in process	40,956		41,895
Finished goods	65,467		55,602
Total	$	251,058	$	230,967