Inventories (Tables)

9 Months Ended

Sep. 30, 2013

Inventory Disclosure [Abstract]

Inventories

Inventories consist of the following:

	September 30, 2013		December 31, 2012
	(In thousands)
Raw materials and purchased components	$	162,545	$	166,691
Work-in-process	60,118		60,748
Total inventories	$	222,663	$	227,439