ACQUISITION - Acquired Intangible Assets (Details) - USD ($) $ in Thousands		12 Months Ended
	Jul. 02, 2018	Apr. 03, 2021	Mar. 28, 2020
Business Acquisition [Line Items]
Finite-lived Intangible Assets Acquired		$ 782,747	$ 782,747
Polycom
Business Acquisition [Line Items]
Finite-lived Intangible Assets Acquired	$ 927,400
Finite-Lived Intangible Assets, Remaining Amortization Period		5 years 5 months 12 days
Intangible Assets Acquired	985,400
Technology-Based Intangible Assets [Member]
Business Acquisition [Line Items]
Finite-Lived Intangible Assets, Remaining Amortization Period		2 years 3 months 18 days
Technology-Based Intangible Assets [Member] | Polycom
Business Acquisition [Line Items]
Finite-lived Intangible Assets Acquired	538,600
Finite-Lived Intangible Assets, Remaining Amortization Period		4 years 11 months 12 days
Customer Relationships [Member]
Business Acquisition [Line Items]
Finite-Lived Intangible Assets, Remaining Amortization Period		3 years 2 months 12 days
Customer Relationships [Member] | Polycom
Business Acquisition [Line Items]
Finite-lived Intangible Assets Acquired	245,100
Finite-Lived Intangible Assets, Remaining Amortization Period		5 years 5 months 15 days
Order or Production Backlog [Member] | Polycom
Business Acquisition [Line Items]
Finite-lived Intangible Assets Acquired	28,100
Finite-Lived Intangible Assets, Remaining Amortization Period		3 months
Trademarks and Trade Names [Member]
Business Acquisition [Line Items]
Finite-Lived Intangible Assets, Remaining Amortization Period		6 years 3 months 18 days
Trademarks and Trade Names [Member] | Polycom
Business Acquisition [Line Items]
Finite-lived Intangible Assets Acquired	115,600
Finite-Lived Intangible Assets, Remaining Amortization Period		9 years
In Process Research and Development [Member] | Polycom
Business Acquisition [Line Items]
Indefinite-lived Intangible Assets Acquired	$ 58,000	$ 58,000