GOODWILL AND PURCHASED INTANGIBLE ASSETS GOODWILL AND PURCHASED INTANGIBLE ASSETS - Intangible Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Apr. 03, 2021	Mar. 28, 2020
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Accumulated Amortization	$ 441,133	$ 315,832
Purchased intangibles, net	341,614	466,915
Finite-Lived Intangible Assets, Net	341,614
Finite-lived Intangible Assets Acquired	$ 782,747	782,747
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	3 years 6 months
Technology-Based Intangible Assets [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	$ 427,123	427,123
Finite-Lived Intangible Assets, Accumulated Amortization	277,071	208,848
Finite-Lived Intangible Assets, Net	$ 150,052	218,275
Finite-Lived Intangible Assets, Remaining Amortization Period	2 years 3 months 18 days
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	$ 240,024	240,024
Finite-Lived Intangible Assets, Accumulated Amortization	128,740	84,506
Finite-Lived Intangible Assets, Net	$ 111,284	155,518
Finite-Lived Intangible Assets, Remaining Amortization Period	3 years 2 months 12 days
Trade Names [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	$ 115,600	115,600
Finite-Lived Intangible Assets, Accumulated Amortization	35,322	22,478
Trademarks and Trade Names [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Net	$ 80,278	$ 93,122
Finite-Lived Intangible Assets, Remaining Amortization Period	6 years 3 months 18 days