Purchased Intangible Assets (Tables)

9 Months Ended

Dec. 28, 2014

Goodwill and Intangible Assets Disclosure [Abstract]

Components of Purchased Intangible Assets

Purchased intangible assets consist of the following:

	December 28, 2014						March 30, 2014
	Gross   Carrying   Value		Accumulated Amortization		Net   Carrying   Value		Gross   Carrying   Value		Accumulated Amortization		Net   Carrying   Value
	(In thousands)
Developed technology	$	72,121	$	17,323	$	54,798	$	72,121	$	4,957	$	67,164
In-process research and development		21,200		—		21,200		21,200		—		21,200
Customer relationships		5,400		534		4,866		5,400		—		5,400
Other		3,829		2,602		1,227		3,829		2,430		1,399
	$	102,550	$	20,459	$	82,091	$	102,550	$	7,387	$	95,163