Intangible Assets (Tables)

12 Months Ended

Jan. 02, 2016

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Finite-Lived Intangible Assets

The following table summarizes the details of our total purchased intangible assets:

	Weighted Average Amortization Period (in years)	Gross		Impairment			Accumulated Amortization			Intangible assets, net of amortization
(In thousands)										January 2, 2016
Developed technology	4.7	$	135,700	$	(3,856	)	$	(28,384	)	$	103,460
Customer relationships	5.5	37,258		(5,139		)	(10,156		)	21,963
Licensed technology	2.5	2,127		—			(610		)	1,517
Patents	5	769		—			(126		)	643
Total identified finite-lived intangible assets		175,854		(8,995		)	(39,276		)	127,583
In-process research and development	indefinite	35,000		—			—			35,000
Total identified intangible assets		$	210,854	$	(8,995	)	$	(39,276	)	$	162,583

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense

The annual expected amortization expense of acquired intangible assets with finite lives is as follows:

(In thousands)	Amount
2016	$	34,892
2017	33,275
2018	26,793
2019	24,009
2020	6,248
Thereafter	2,366
Total	$	127,583

Finite-lived Intangible Assets Amortization Expense

We recorded amortization expense associated with these intangible assets on the Consolidated Statements of Operations as follows:

	Year Ended
(In thousands)	January 2, 2016		January 3, 2015		December 28, 2013
Research and development	$	731	$	—	$	—
Amortization of acquired intangible assets	28,849		2,948		2,960
	$	29,580	$	2,948	$	2,960