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INCOME TAXES (Detail) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended		12 Months Ended
	Mar. 26, 2021	Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2021	Mar. 31, 2020	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018	Dec. 30, 2020
Income Tax Disclosure [Abstract]
Provision for income taxes		$ 28,035	$ 17,017	$ 85,092	$ 49,059
Unrecognized tax benefits		34,000		34,000
Net increase (decrease) in unrecognized tax benefits				1,500
Interest accrued related to uncertain tax matters		4,600		4,600
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]
Hong Kong Tax deposit		57,423		57,423		$ 35,495
IRS
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]
Loss contingency, estimate of possible loss		50,000		50,000
Hong Kong Inland Revenue Department
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]
Payment for tax deposit				21,900		15,500	$ 13,400	$ 6,600
Hong Kong Tax deposit		$ 57,400		$ 57,400
Hong Kong Inland Revenue Department | Tax Year 2010 - 2015
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]
Payment for tax deposit	$ 21,900					$ 15,500	$ 13,400	$ 6,600
Hong Kong Inland Revenue Department | Tax year 2015
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]
Additional tax deposit requested									$ 67,800

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