Inventories (Tables)

3 Months Ended

Mar. 31, 2016

Inventory Disclosure [Abstract]

Inventories

Inventories consist of the following (in thousands):

	March 31, 2016		December 31, 2015
Raw material and subassemblies	$	214,864	$	216,107
Work-in-progress	49,712		38,639
Finished goods	134,294		138,346
	$	398,870	$	393,092