Goodwill and Acquisition-Related Intangibles (Tables)

3 Months Ended

Jun. 29, 2019

Goodwill and Intangible Assets Disclosure [Abstract]

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

June 29, 2019 and March 30, 2019 was as follows:

							Weighted-Average
(In thousands)	June 29, 2019			March 30, 2019			Amortization Life
Goodwill	$	354,248		$	340,718
Core technology, gross	159,960			107,250
Less accumulated amortization	(85,880		)	(82,611		)
Core technology, net	74,080			24,639			4.8 years
Other intangibles, gross	52,120			51,016
Less accumulated amortization	(48,042		)	(47,642		)
Other intangibles, net	4,078			3,374			2.1 years
In-process research and development	17,087			52,710
Total acquisition-related intangibles, gross	229,167			210,976
Less accumulated amortization	(133,922		)	(130,253		)
Total acquisition-related intangibles, net	$	95,245		$	80,723

Schedule of expected annual amortization expense for acquisition-related intangibles

Based on the carrying value of acquisition-related intangibles recorded as of June 29, 2019, and assuming no subsequent acquisition or impairment of the underlying assets, the annual amortization expense for acquisition-related intangibles is expected to be as follows:

Fiscal	(In thousands)
2020 (remaining nine months)	$	13,919
2021	18,536
2022	16,723
2023	15,496
2024	12,606
Thereafter	878
Total	$	78,158

In-process research and development is not subject to amortization prior to the completion of the projects and therefore the balance is excluded from the above annual amortization expense schedule.