Inventories Inventories (Tables)

3 Months Ended

Mar. 31, 2014

Inventory Disclosure [Abstract]

Inventories

Inventories consist of the following (in thousands):

	March 31, 2014		December 31, 2013
Raw material and subassemblies	$	198,916	$	204,542
Work-in-progress	43,655		45,060
Finished goods	96,323		95,117
	$	338,894	$	344,719