Business Combination - Narrative (Details) - USD ($)			3 Months Ended
	Apr. 04, 2017	Jul. 22, 2016	Jul. 02, 2017	Jul. 03, 2016
Business Acquisition [Line Items]
Revenue attributable to Gigpeak			$ 196,713,000	$ 192,128,000
GigPeak, Inc.
Business Acquisition [Line Items]
Total purchase price	$ 250,117,000
Period of purchase price revision from the Acquisition date	12 months
Revenue attributable to Gigpeak			15,100,000
Cash paid at closing	$ 246,717,000
Synkera Technologies, Inc.
Business Acquisition [Line Items]
Total purchase price		$ 2,800,000
Cash paid at closing		1,500,000
Contingent consideration liability		1,300,000
Contingent cash consideration (up to)		$ 1,500,000
Period of cash consideration paid upon achievement of certain milestones		3 years 6 months
Selling, General and Administrative Expenses | GigPeak, Inc.
Business Acquisition [Line Items]
Acquisition related costs			2,200,000
Restricted Stock Units (RSUs)
Business Acquisition [Line Items]
Compensation cost not yet recognized			$ 58,300,000
Compensation cost not yet recognized, period for recognition			1 year 10 months 2 days
Restricted Stock Units (RSUs) | GigPeak, Inc.
Business Acquisition [Line Items]
Fair value of partially vested employee equity awards related to pre-combination services	3,400,000
Compensation cost not yet recognized	$ 3,400,000
Compensation cost not yet recognized, period for recognition	2 years 7 months 6 days
Developed technology | GigPeak, Inc.
Business Acquisition [Line Items]
Discount rate	16.00%
Customer relationships | GigPeak, Inc.
Business Acquisition [Line Items]
Discount rate	17.00%
Order backlog | GigPeak, Inc.
Business Acquisition [Line Items]
Discount rate	4.60%
In-process research and development (IPR&D) | GigPeak, Inc.
Business Acquisition [Line Items]
Discount rate	17.00%
Contingent consideration liability			$ 7,500,000
Senior Notes | Term B Loan
Business Acquisition [Line Items]
Principal amount of debt	$ 200,000,000