Inventories Inventories (Tables)

9 Months Ended

Sep. 30, 2014

Inventory Disclosure [Abstract]

Inventories

Inventories consist of the following (in thousands):

	September 30, 2014		December 31, 2013
Raw material and subassemblies	$	186,778	$	204,542
Work-in-progress	53,973		45,060
Finished goods	102,549		95,117
	$	343,300	$	344,719