GOODWILL AND OTHER INTANGIBLE ASSETS, NET - Schedule of Changes in the Carrying Amount of Indefinite-lived Other Intangible Assets (Details) - USD ($)	12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2019
Indefinite-lived Intangible Assets [Roll Forward]
Gross beginning balance	$ 1,909,000,000	$ 1,914,000,000
Accumulated impairments	(913,500,000)	(584,500,000)
Net beginning balance	995,500,000	1,329,500,000
Impairment charges	0	(329,000,000.0)	$ (389,800,000)
Foreign currency translation	23,200,000	(5,000,000.0)
Gross ending balance	1,932,200,000	1,909,000,000	1,914,000,000
Accumulated impairments	(913,500,000)	(913,500,000)	(584,500,000)
Net ending balance	1,018,700,000	995,500,000	1,329,500,000
Trademarks
Indefinite-lived Intangible Assets [Roll Forward]
Gross beginning balance	1,909,000,000	1,914,000,000
Accumulated impairments	(913,500,000)	(584,500,000)
Net beginning balance	995,500,000	1,329,500,000
Impairment charges		(329,000,000.0)
Foreign currency translation	23,200,000	(5,000,000.0)
Gross ending balance	1,932,200,000	1,909,000,000	1,914,000,000
Accumulated impairments	(913,500,000)	(913,500,000)	(584,500,000)
Net ending balance	$ 1,018,700,000	$ 995,500,000	$ 1,329,500,000