Goodwill and Intangible Assets (Details Textual) - USD ($) $ in Thousands		3 Months Ended	12 Months Ended
	Apr. 29, 2016	Mar. 28, 2015	Mar. 30, 2019	Mar. 31, 2018	Apr. 01, 2017	Mar. 28, 2015	Jan. 01, 2015
Goodwill and Intangible Assets [Line Items]
Goodwill			$ 2,173,889	$ 2,173,889
Accumulated impairment losses and write-offs			621,600	621,600
Intangible assets amortization (Note 6)			454,451	539,790	$ 494,752
In-process research and development
Goodwill and Intangible Assets [Line Items]
Intangible assets			10,000	10,000
Remaining research and development costs			10,000
GreenPeak
Goodwill and Intangible Assets [Line Items]
Finite-lived Intangible Assets Acquired				82,100
Goodwill				38,200
GreenPeak | Developed Technology
Goodwill and Intangible Assets [Line Items]
Finite-lived Intangible Assets Acquired	$ 74,200
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	7 years
GreenPeak | Customer Relationships
Goodwill and Intangible Assets [Line Items]
Finite-lived Intangible Assets Acquired	$ 5,600
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	3 years
TriQuint Merger
Goodwill and Intangible Assets [Line Items]
Goodwill							$ 2,036,700
Finite-Lived Intangible Assets, Period Increase (Decrease)		$ 2,394,000
TriQuint Merger | Developed Technology
Goodwill and Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Period Increase (Decrease)		610,000
TriQuint Merger | Customer Relationships
Goodwill and Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Period Increase (Decrease)		1,220,000
TriQuint Merger | In-process research and development
Goodwill and Intangible Assets [Line Items]
Indefinite-lived Intangible Assets, Period Increase (Decrease)						$ 470,000
Finite-Lived Intangible Assets, Period Increase (Decrease)		$ 470,000
In-process research and development placed in service			460,000
Mobile Products
Goodwill and Intangible Assets [Line Items]
Goodwill			1,751,500	1,751,500
Infrastructure and Defense Products
Goodwill and Intangible Assets [Line Items]
Goodwill			$ 422,400	$ 422,400
Minimum | Developed Technology
Goodwill and Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life			3 years
Minimum | Customer Relationships
Goodwill and Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life		4 years	3 years
Minimum | Transferred and in service in-process research and development
Goodwill and Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life			4 years
Maximum | Developed Technology
Goodwill and Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life			6 years
Maximum | Customer Relationships
Goodwill and Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life		6 years	10 years
Maximum | Transferred and in service in-process research and development
Goodwill and Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life			6 years