Goodwill and Acquisition-Related Intangibles (Tables)

9 Months Ended

Jan. 02, 2016

Goodwill and Intangible Assets Disclosure [Abstract]

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

As of January 2, 2016 and March 28, 2015, the gross and net amounts of goodwill and of acquisition-related intangibles for all acquisitions were as follows:

							Weighted-Average
(In thousands)	January 2, 2016			March 28, 2015			Amortization Life
Goodwill	$	159,296		$	159,296
Core technology, gross	77,640			77,640			5.6 years
Less accumulated amortization	(70,244		)	(64,988		)
Core technology, net	7,396			12,652
Other intangibles, gross	46,606			46,606			2.7 years
Less accumulated amortization	(46,556		)	(46,506		)
Other intangibles, net	50			100
Total acquisition-related intangibles, gross	124,246			124,246
Less accumulated amortization	(116,800		)	(111,494		)
Total acquisition-related intangibles, net	$	7,446		$	12,752

Schedule of expected annual amortization expense for acquisition-related intangibles

Based on the carrying value of acquisition-related intangibles recorded as of January 2, 2016, 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)
2016 (remaining three months)	$	1,244
2017	4,761
2018	1,374
2019	67
Total	$	7,446