Inventories Inventories (Tables)

9 Months Ended

Sep. 30, 2013

Inventory Disclosure [Abstract]

Inventories

Inventories consist of the following (in thousands):

	September 30, 2013		December 31, 2012
Raw material and subassemblies	$	222,573	$	231,273
Work-in-progress	56,289		50,644
Finished goods	97,171		99,461
	$	376,033	$	381,378