Operating Segment Information (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Oct. 03, 2020	Sep. 28, 2019	Oct. 03, 2020	Sep. 28, 2019
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Document Period End Date			Oct. 03, 2020
Revenue:
Revenues	$ 1,060,292	$ 806,698	$ 1,847,743	$ 1,582,296
Income from operations:
Operating income	221,644	112,767	314,356	167,993
Interest expense	23,486	12,693	42,335	24,557
Interest income	1,272	2,292	2,462	5,238
Other income (expense), net	648	(300)	22,595	(1,411)
Income before income taxes	200,078	102,066	297,078	147,263
Stock-based compensation expense			(51,907)	(45,829)
Amortization of intangible assets	(72,400)	(56,400)	(144,470)	(114,837)
Operating Segments | Mobile Products
Revenue:
Revenues	754,294	623,106	1,222,698	1,179,359
Income from operations:
Operating income	262,858	193,431	372,841	333,366
Operating Segments | Infrastructure and Defense Products
Revenue:
Revenues	305,998	183,592	625,045	402,937
Income from operations:
Operating income	66,495	14,969	160,250	65,093
All other
Income from operations:
Operating income	(107,709)	(95,633)	(218,735)	(230,466)
Stock-based compensation expense	(30,048)	(20,876)	(51,907)	(45,829)
Amortization of intangible assets	(72,147)	(56,288)	(144,091)	(114,470)
Acquisition and integration related costs	(7,259)	(7,549)	(19,922)	(30,679)
Restructuring costs	(609)	(3,863)	(1,547)	(11,894)
Accelerated depreciation	0	(6,635)	0	(22,573)
Other (including (loss) gain on assets and other miscellaneous corporate overhead)	$ 2,354	$ (422)	$ (1,268)	$ (5,021)