Goodwill and Other Intangible Assets (Tables)

6 Months Ended

Jun. 28, 2014

Goodwill And Intangible Assets Disclosure [Abstract]

Amortized Intangible Assets

Intangible assets are as follows (in thousands):

	As of June 28, 2014
	Gross Amount		Accumulated Amortization			Net Amount
Current technology	$	23,778	$	(15,373	)	$	8,405
Patent and patent rights		29,569		(19,518	)		10,051
Customer relationships		52,893		(7,720	)		45,173
Other intangibles, net	$	106,240	$	(42,611	)	$	63,629
Amortization expense for the six months ended June 28, 2014			$	5,339
	As of December 31, 2013
	Gross Amount		Accumulated Amortization			Net Amount
Current technology	$	23,778	$	(14,060	)	$	9,718
Patent and patent rights		29,569		(17,919	)		11,650
Customer relationships		52,893		(5,293	)		47,600
Other intangibles, net	$	106,240	$	(37,272	)	$	68,968
Amortization expense for the six months ended June 29, 2013			$	3,726