Goodwill and Acquisition-Related Intangibles (Tables)

12 Months Ended

Apr. 01, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Gross and net amounts of goodwill and of acquisition-related intangibles

As of April 1, 2017 and April 2, 2016, the gross and net amounts of goodwill and of acquisition-related intangibles for all acquisitions were as follows:

							Weighted-Average
(In thousands)	2017			2016			Amortization Life
Goodwill	$	161,287		$	159,296
Core technology, gross	79,981			77,640
Less accumulated amortization	(76,512		)	(71,472		)
Core technology, net	3,469			6,168			5.6 years
Other intangibles, gross	46,766			46,606
Less accumulated amortization	(46,659		)	(46,572		)
Other intangibles, net	107			34			2.6 years
Total acquisition-related intangibles, gross	126,747			124,246
Less accumulated amortization	(123,171		)	(118,044		)
Total acquisition-related intangibles, net	$	3,576		$	6,202

Schedule of expected annual amortization expense for acquisition-related intangibles

Based on the carrying value of acquisition-related intangibles recorded as of April 1, 2017, and assuming no subsequent impairment of the underlying assets, the annual amortization expense for acquisition-related intangibles is expected to be as follows:

Fiscal	(In thousands)
2018	$	1,923
2019	561
2020	468
2021	468
2022	156
Total	$	3,576