Inventories (Tables)

9 Months Ended

Sep. 30, 2012

Components Of Inventories

The components of inventories as of September 30, 2012 and December 31, 2011 were:

	September 30, 2012		December 31, 2011
	(In thousands)
Raw materials and component parts	$	147,177	$	155,577
Work-in-process		38,467		40,506
Finished goods		63,920		58,175
Total	$	249,564	$	254,258