Inventories (Tables)

12 Months Ended

Dec. 31, 2015

Inventory Disclosure [Abstract]

Inventories

Inventories consist of the following (in thousands):

	December 31,
	2015		2014
Raw material and subassemblies	$	216,107	$	181,618
Work-in-progress	38,639		37,139
Finished goods	138,346		101,848
	$	393,092	$	320,605