BUSINESS DESCRIPTION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Recent Accounting Standards (Details) $ in Thousands	12 Months Ended
	Jun. 30, 2021 USD ($) leaseOption	Jun. 30, 2020 USD ($)	Jul. 01, 2019 USD ($)
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Right of use asset	$ 611,880	$ 786,216
Operating lease liability	$ 635,337
Lease renewal options | leaseOption	1
Franchise rent expense	$ 127,400
Franchise rental income	$ 127,400
Accounting Standards Update 2016-02
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Right of use asset			$ 980,800
Operating lease liability			$ 993,700