Goodwill and Intangible Assets, Net (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Oct. 02, 2016	Sep. 27, 2015	Oct. 02, 2016	Sep. 27, 2015	Jul. 22, 2016	Apr. 03, 2016
Finite-Lived Intangible Assets [Line Items]
Goodwill	$ 306,925		$ 306,925			$ 305,733
Accumulated goodwill impairment loss	920,500		920,500			920,300
Amortization expense of intangible assets	5,800	$ 1,600	11,849	$ 2,451
Goodwill impairment	200		$ 161
Intangible assets impairment	300
Minimum
Finite-Lived Intangible Assets [Line Items]
Useful lives			1 year
Maximum
Finite-Lived Intangible Assets [Line Items]
Useful lives			7 years 6 months
Synkera Technologies, Inc.
Finite-Lived Intangible Assets [Line Items]
Goodwill	1,353		$ 1,353		$ 1,353
Computing, Consumer and Industrial
Finite-Lived Intangible Assets [Line Items]
Goodwill	184,238		184,238			$ 182,885
Goodwill impairment			0
Computing, Consumer and Industrial | Synkera Technologies, Inc.
Finite-Lived Intangible Assets [Line Items]
Goodwill	$ 1,353		$ 1,353