Goodwill and Intangible Assets, Net - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended
	Jul. 02, 2017	Jul. 03, 2016	Apr. 02, 2017
Finite-Lived Intangible Assets [Line Items]
Accumulated goodwill impairment loss			$ 920,300
Amortization expense of intangible assets	$ 11,736	$ 6,096
Minimum
Finite-Lived Intangible Assets [Line Items]
Useful lives	1 year
Maximum
Finite-Lived Intangible Assets [Line Items]
Useful lives	7 years
Software licenses
Finite-Lived Intangible Assets [Line Items]
Impairment of intangible assets	$ 2,000
Amortization expense of intangible assets	11,700	$ 6,100
GigPeak, Inc.
Finite-Lived Intangible Assets [Line Items]
Software licenses purchased	$ 97,900