DEBT (Details)			1 Months Ended	6 Months Ended	9 Months Ended	12 Months Ended
	Apr. 04, 2021	Jul. 02, 2018 USD ($)	May 31, 2015 USD ($)	Jun. 29, 2019	Mar. 28, 2020	Apr. 03, 2021	Mar. 31, 2019 USD ($) letter_of_credit	Mar. 31, 2018 USD ($)	Mar. 31, 2017 USD ($)
Debt Disclosure [Line Items]
Extinguishment of Debt, Amount							$ 100,000,000
Gain (Loss) on Extinguishment of Debt							$ 2,200,000
Debt Instrument, Number Of Letters Of Credit | letter_of_credit							4
Proceeds from issuance of senior notes, net of issuance costs							$ 1,244,713,000	$ 0	$ 0
Line Of Credit Facility, Periodic Payment, Principal, Percentage Multiplied By Funded Amount		0.25%
Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net							$ 31,000,000	7,500,000
Debt Instrument, Debt Default, Interest Rate In Excess Of Applicable Rate							2.00%
Senior notes | 5.50% Senior Notes
Debt Disclosure [Line Items]
Debt Instrument, Redemption Price, Percentage			105.50%
Principal amount of debt issued			$ 500,000,000.0
Stated interest rate			5.50%						5.50%
Proceeds from issuance of senior notes, net of issuance costs			$ 488,400,000
Debt issuance costs			$ 11,600,000
Repurchase price, percentage of principal amount			101.00%
Secured Debt [Member]
Debt Disclosure [Line Items]
Principal amount of debt issued		$ 1,275,000,000.000
Long-term Debt		1,245,000,000
Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net		30,000,000
Minimum | Senior notes | 5.50% Senior Notes
Debt Disclosure [Line Items]
Debt redemption notice period			30 days
Maximum | Senior notes | 5.50% Senior Notes
Debt Disclosure [Line Items]
Debt redemption notice period			60 days
Percentage of debt redeemed			35.00%
Revolving Credit Facility [Member] | Line of Credit [Member]
Debt Disclosure [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity		$ 100,000,000
Line Of Credit Facility, Unused Capacity, Percentage Over LIBOR Multiplied By Daily Amount Available Under Facility							50.00%
Debt Instrument, Prepayment Penalty, Percent		1.00%
Letters of Credit Outstanding, Amount							$ 800,000
Revolving Credit Facility [Member] | Minimum | Line of Credit [Member]
Debt Disclosure [Line Items]
Line of Credit Facility, Commitment Fee Percentage							0.20%
Revolving Credit Facility [Member] | Maximum | Line of Credit [Member]
Debt Disclosure [Line Items]
Line of Credit Facility, Commitment Fee Percentage							0.30%
Federal Funds Rate [Member] | Secured Debt [Member]
Debt Disclosure [Line Items]
Basis spread of variable rate							0.50%
London Interbank Offered Rate (LIBOR) [Member] | Secured Debt [Member]
Debt Disclosure [Line Items]
Basis spread of variable rate							1.00%
Scenario, Forecast [Member] | Revolving Credit Facility [Member] | Line of Credit [Member]
Debt Disclosure [Line Items]
EBITDA	2.75			3.50	3.25	3.00
Level 2 | Fair Value | Senior notes | 5.50% Senior Notes
Debt Disclosure [Line Items]
Long term debt, 5.50% Senior Notes							$ 503,410,000	497,095,000
Level 2 | Carrying Value | Senior notes | 5.50% Senior Notes
Debt Disclosure [Line Items]
Long term debt, 5.50% Senior Notes							493,959,000	492,509,000
Level 2 | Revolving Credit Facility [Member] | Fair Value | Line of Credit [Member]
Debt Disclosure [Line Items]
Long term debt, 5.50% Senior Notes							1,152,044,000	0
Level 2 | Revolving Credit Facility [Member] | Carrying Value | Line of Credit [Member]
Debt Disclosure [Line Items]
Long term debt, 5.50% Senior Notes							$ 1,146,842,000	$ 0