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Goodwill and Intangible Assets (Details 1) - USD ($)
$ in Thousands
12 Months Ended
Feb. 21, 2020
Oct. 04, 2019
Mar. 28, 2020
Mar. 30, 2019
Goodwill and Intangible Assets [Line Items]        
Goodwill, Acquired During Period $ 149,703      
Document Period End Date     Mar. 28, 2020  
Gross carrying amounts and amortization of intangibles        
Accumulated Amortization     $ 1,002,087 $ 2,165,971
Finite-Lived and Indefinite-Lived Intangible Assets, Foreign Currency Translation Gain (Loss)     6,064 0
Finite-Lived and Indefinite-Lived Intangible Assets, Foreign Currency Translation Gain (Loss) Amortization     11 0
Goodwill, Foreign Currency Translation Gain (Loss)     3,381  
Gross Carrying Amount     1,810,979 2,574,181
Technology licenses        
Gross carrying amounts and amortization of intangibles        
Gross Carrying Amount     3,271 14,704
Accumulated Amortization     2,327 13,026
Backlog [Member]        
Gross carrying amounts and amortization of intangibles        
Gross Carrying Amount     1,600 0
Accumulated Amortization     267 0
Noncompete Agreements [Member]        
Gross carrying amounts and amortization of intangibles        
Gross Carrying Amount     0 1,026
Accumulated Amortization     0 1,026
Customer Relationships        
Gross carrying amounts and amortization of intangibles        
Gross Carrying Amount     463,772 1,272,725
Accumulated Amortization     346,799 1,161,735
Developed Technology        
Gross carrying amounts and amortization of intangibles        
Gross Carrying Amount     1,325,472 1,246,335
Accumulated Amortization     652,400 960,793
Trade Names        
Gross carrying amounts and amortization of intangibles        
Gross Carrying Amount     1,200 29,391
Accumulated Amortization     283 $ 29,391
Active-Semi        
Goodwill and Intangible Assets [Line Items]        
Goodwill, Acquired During Period     130,802  
Cavendish [Member]        
Goodwill and Intangible Assets [Line Items]        
Goodwill, Acquired During Period   $ 100,845    
Infrastructure and Defense Products | Active-Semi        
Goodwill and Intangible Assets [Line Items]        
Goodwill, Acquired During Period     130,802  
Mobile Products        
Gross carrying amounts and amortization of intangibles        
Goodwill, Foreign Currency Translation Gain (Loss)     $ 3,381  
Mobile Products | Decawave [Member]        
Goodwill and Intangible Assets [Line Items]        
Goodwill, Acquired During Period $ 149,703      
Mobile Products | Cavendish [Member]        
Goodwill and Intangible Assets [Line Items]        
Goodwill, Acquired During Period   $ 100,845