RESTRUCTURING AND OTHER RELATED CHARGES - Restructuring Reserve (Details) - USD ($) $ in Thousands	12 Months Ended
Mar. 28, 2020	Mar. 30, 2019	Mar. 31, 2018
Restructuring Cost and Reserve [Line Items]
Severance Costs	$ 29,777	$ 25,033	$ 1,972
Restructuring Reserve [Roll Forward]
Restructuring Reserve	13,275
Additions	54,177	32,694	2,451
Payments	(37,269)	(29,463)	(2,942)
Adjustments	43,231
Restructuring Reserve	11,861	13,275
Business Exit Costs	3,247	2,241	37
Other Restructuring Costs	10,207	5,420	16
Restructuring Costs and Asset Impairment Charges	10,946	0	$ 426
Employee severance and related benefits
Restructuring Reserve [Roll Forward]
Restructuring Reserve	5,889
Adjustments	29,777
Restructuring Reserve	$ 7,622	$ 5,889

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Includes, but is not limited to, one-time termination benefits, termination of an operating lease or other contract, consolidating or closing facilities, and relocating employees, and termination benefits associated with an ongoing benefit arrangement. Excludes expenses associated with special or contractual termination benefits, a discontinued operation or an asset retirement obligation.

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Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

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Amount, after cash payment, of expenses associated with exit or disposal activities pursuant to an authorized plan and expenses resulting from the write-down of assets. Excludes expenses related to a business combination, a discontinued operation or an asset retirement obligation.

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Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

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Amount of expense (reversal of expense) which increases (decreases) the restructuring reserve from an adjustment to a previously accrued restructuring liability.

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Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation.

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