NOTES PAYABLE AND LONG-TERM DEBT (Details) - USD ($)		1 Months Ended	3 Months Ended		6 Months Ended
	Jul. 26, 2022	Mar. 31, 2021	Sep. 30, 2023	Jul. 01, 2023	Sep. 30, 2023	Apr. 01, 2023	Oct. 01, 2022	Jul. 02, 2022	Apr. 02, 2022	Jun. 15, 2018
Debt Instrument [Line Items]
Stockholders' Equity Attributable to Parent			$ (893,660,000)	$ (864,616,000)	$ (893,660,000)	$ (817,997,000)	$ (729,009,000)	$ (770,423,000)	$ (749,424,000)
Deferred tax liability			(34,807,000)		(34,807,000)	$ (36,195,000)
Convertible Debt
Debt Instrument [Line Items]
Debt outstanding			$ 493,500,000		$ 493,500,000
Effective interest rate			0.50%		0.50%
Interest Expense, Debt			$ 600,000		$ 1,300,000
Convertible Debt | Convertible Senior Notes Due 2026
Debt Instrument [Line Items]
Face amount of debt		$ 500,000,000	500,000,000		500,000,000
Stated rate (as a percent)		0.00%
Proceeds from Issuance of Debt		$ 486,700,000
Debt Issuance Costs, Net			6,500,000		6,500,000
Credit Facilities
Debt Instrument [Line Items]
Principal repayments, remainder of the fiscal year			$ 14,000,000		$ 14,000,000
Term Loan
Debt Instrument [Line Items]
Face amount of debt	$ 280,000,000									$ 350,000,000
Effective interest rate			6.70%		6.70%
Revolving Credit Facility
Debt Instrument [Line Items]
Maximum borrowing capacity	420,000,000									$ 350,000,000
Debt outstanding			$ 0		$ 0
Uncommitted Operating Lines of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity			19,000,000		19,000,000
Debt outstanding			$ 0		$ 0
Uncommitted Operating Lines of Credit | Revised Credit Agreement | Revolving Credit Facility
Debt Instrument [Line Items]
Face amount of debt	$ 420,000,000
Interest costs capitalized				1,100,000
Uncommitted Operating Lines of Credit | Minimum | Revised Credit Agreement | Revolving Credit Facility
Debt Instrument [Line Items]
Revolving credit facility unused fee percentage	0.125%
Uncommitted Operating Lines of Credit | Maximum | Revised Credit Agreement | Revolving Credit Facility
Debt Instrument [Line Items]
Revolving credit facility unused fee percentage	0.25%
Unsecured Debt | Revised Credit Agreement
Debt Instrument [Line Items]
Face amount of debt	$ 280,000,000
Percent of principal amount due in year one	2.50%
Percent of principal amount due after year one per year until maturity	5.00%
Interest expense				500,000
Interest costs capitalized				$ 200,000
Unsecured Debt | Minimum | Revised Credit Agreement
Debt Instrument [Line Items]
Stated rate (as a percent)	1.125%
Interest rate floor	0.00%
Unsecured Debt | Maximum | Revised Credit Agreement
Debt Instrument [Line Items]
Stated rate (as a percent)	1.75%
Unsecured Debt | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate | Revised Credit Agreement
Debt Instrument [Line Items]
Interest rate	0.10%