DETAILS OF CERTAIN BALANCE SHEET ACCOUNTS - Accrued Liabilities (Details) - USD ($) $ in Thousands	Mar. 28, 2020	Mar. 30, 2019	Mar. 31, 2018	May 31, 2015
Accrued Liabilities [Abstract]
Employee compensation and benefits	$ 48,153	$ 68,882
Accrued interest on 5.50% Senior Notes	14,617	10,425
Warranty obligation, short-term portion	12,772	15,736
VAT/Sales Tax Payable	9,673	11,804
Derivative Liability, Current	12,840	3,275
Accrued Income Taxes	20,725	5,692
Discounts Reserve	0	46,894
Accrued Provision For Returns, Current	20,146	24,632
Accrued Marketing Costs, Current	9,708	25,369
Accrued other	58,475	52,806
Accrued Deferred Revenue, Current	144,040	133,200
Accrued liabilities	373,666	$ 398,715
5.50% Senior Notes | Senior notes
Debt Instrument [Line Items]
Stated interest rate			5.50%	5.50%
Accrued Liabilities [Member]
Accrued Liabilities [Abstract]
Operating Lease, Liability, Current	$ 22,517