Goodwill and Other Intangible Assets (Tables)

9 Months Ended

Sep. 29, 2012

Amortized Intangible Assets

Intangible assets are as follows (in thousands):

	As of September 29, 2012
	Gross Amount		Accumulated Amortization			Net Amount
Current technology	$	18,978	$	(11,975	)	$	7,003
Patent and patent rights		27,972		(14,175	)		13,797
Customer relationships		20,493		(2,276	)		18,217
Other intangibles, net	$	67,443	$	(28,426	)	$	39,017
Amortization expense for the nine months ended September 29, 2012			$	3,210

	As of December 31, 2011
	Gross Amount		Accumulated Amortization			Net Amount
Current technology	$	12,718	$	(11,403	)	$	1,315
Patent and patent rights		23,392		(12,079	)		11,313
Customer relationships		1,773		(1,734	)		39
Other intangibles, net	$	37,883	$	(25,216	)	$	12,667
Amortization expense for the nine months ended October 1, 2011			$	2,514

Carrying Value Amount of Goodwill

Changes in the net carrying value amount of goodwill were as follows (in thousands):

Unamortized intangible assets:	Total
Goodwill at gross	$	180,731
Impairment charge – 2008		(101,028	)
Goodwill as of December 31, 2011		79,703
Acquisitions – LaserBand		24,756
Impairment charge – 2012		(9,114	)
Goodwill as of September 29, 2012	$	95,345