Inventories (Tables)

12 Months Ended

Dec. 31, 2013

Inventory Disclosure [Abstract]

Inventories

Inventories consist of the following (in thousands):

	December 31,
	2013		2012 (as adjusted)
Raw material and subassemblies	$	204,542	$	231,273
Work-in-progress	45,060		50,644
Finished goods	95,117		97,163
	$	344,719	$	379,080