Goodwill and Intangible Assets, Net (Tables)

12 Months Ended

Mar. 29, 2015

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in the carrying amounts of goodwill by segment

Goodwill activity for fiscal 2015 and 2014 is summarized as follows:

	Reportable Segment
(in thousands)	Communications			Computing and Consumer			Total
Balance as of March 31, 2013	$	124,205		$	20,719		$	144,924
Impairment losses	(2,161		)	—			(2,161		)
Dispositions	—			(7,323		)	(7,323		)
Additions	204			—			204
Balance as of March 30, 2014	$	122,248		$	13,396		$	135,644
Balance as of March 29, 2015	$	122,248		$	13,396		$	135,644

Summary of intangible assets balances

Intangible asset balances as of March 29, 2015 and March 30, 2014 are summarized as follows:

	March 29, 2015
(in thousands)	Gross Assets		Accumulated Amortization			Net Assets
Purchased intangible assets:
Existing technology	$	211,170	$	(206,491	)	$	4,679
Trademarks	4,411		(3,850		)	561
Customer relationships	131,045		(130,750		)	295
Total purchased intangible assets	$	346,626	$	(341,091	)	$	5,535

	March 30, 2014
(in thousands)	Gross Assets		Accumulated Amortization			Net Assets (1)
Purchased intangible assets:
Existing technology	$	217,923	$	(203,888	)	$	14,035
Trademarks	4,411		(2,934		)	1,477
Customer relationships	131,093		(128,681		)	2,412
Non-compete agreements	2,275		(1,458		)	817
Total purchased intangible assets	$	355,702	$	(336,961	)	$	18,741

(1) Includes $6.6 million in HSC assets held for sale, which were fully impaired in fiscal 2015.

Summary of amortization expense for purchased intangible assets

Amortization expense for identified intangibles is summarized below:

	Fiscal Year Ended
(in thousands)	March 29, 2015		March 30, 2014		March 31, 2013
Existing technology	$	4,534	$	19,730	$	14,131
Trademarks	916		3,405		874
Customer relationships	1,123		916		3,225
Backlog	—		91		1,509
Non-compete agreements	—		651		807
Total	$	6,573	$	24,793	$	20,546

Estimated remaining future amortization expense

Based on the intangible assets recorded at March 29, 2015, assuming no subsequent additions to or impairment of the underlying assets, the remaining estimated amortization expense is expected to be as follows (in thousands):

Fiscal Year	Amount
2016	$	3,084
2017	2,185
2018	256
2019	10
Total	$	5,535