Inventories (Tables)

9 Months Ended

Sep. 30, 2016

Inventory Disclosure [Abstract]

Inventories

Inventories consist of the following (in thousands):

	September 30, 2016		December 31, 2015
Raw material and subassemblies	$	192,057	$	216,107
Work-in-progress	55,007		38,639
Finished goods	133,161		138,346
	$	380,225	$	393,092