Inventories (Tables)

9 Months Ended

Sep. 30, 2015

Inventory Disclosure [Abstract]

Inventories

Inventories consist of the following (in thousands):

	September 30, 2015		December 31, 2014
Raw material and subassemblies	$	201,777	$	181,618
Work-in-progress	49,712		37,139
Finished goods	135,624		101,848
	$	387,113	$	320,605