Inventories (Tables)

9 Months Ended

Sep. 30, 2013

Inventory Disclosure [Abstract]

Components Of Inventories

The components of inventories as of September 30, 2013 and December 31, 2012 were:

	September 30, 2013		December 31, 2012
	(In thousands)
Raw materials and component parts	$	139,856	$	139,229
Work-in-process	40,652		33,025
Finished goods	56,263		62,696
Total	$	236,771	$	234,950