SIGNIFICANT ACCOUNTING POLICIES (Details) $ in Millions	12 Months Ended
	Apr. 02, 2022 USD ($) Customer	Apr. 03, 2021 Customer	Mar. 28, 2020 Customer	May 31, 2015 USD ($)
Product Information [Line Items]
Unrecorded Unconditional Purchase Obligation	$ 512.1
Revenue From Contracts With Customers, Percentage Associated With Non-cancellable Maintenance And Support Contracts		81.00%
Duration of fiscal year	364 days	371 days	364 days
Number of customers accounting for 10% or more of net accounts receivable | Customer			1
Accounts Receivable Financing, Gross	$ 53.9
Accounts Receivable Financing, Current	9.1
Financing Agreement, Fees	0.9
Inventory Off Balance Sheet	$ 51.8
Minimum
Product Information [Line Items]
Product warranty terms	1 year
Maximum
Product Information [Line Items]
Product warranty terms	2 years
Customer concentration risk | Accounts receivable
Product Information [Line Items]
Number of customers accounting for 10% or more of net accounts receivable | Customer		2
Scansource, D&H Distributors And Ingram Micro [Member] | Customer concentration risk | Accounts receivable
Product Information [Line Items]
Number of customers accounting for 10% or more of net accounts receivable | Customer		2
Ingram Micro [Member] | Customer concentration risk | Accounts receivable
Product Information [Line Items]
Concentration risk percentage	38.70%	24.70%
ScanSource [Member] | Customer concentration risk | Accounts receivable
Product Information [Line Items]
Concentration risk percentage	22.30%	24.90%
Ingram Micro Group and ScanSource | Customer concentration risk | Accounts receivable
Product Information [Line Items]
Number of customers accounting for 10% or more of net accounts receivable | Customer	2
Triangle [Member]
Product Information [Line Items]
Ownership percentage		17.80%
5.50% Senior Notes | Senior notes
Product Information [Line Items]
Debt Instrument, Face Amount				$ 500.0
Stated interest rate				5.50%