VALUATION AND QUALIFYING ACCOUNTS (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Allowance for doubtful accounts
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Period	$ 47.7	$ 91.1	$ 48.1
Balance Change through Acquisition/Divestiture	0.0	(28.4)	0.0
Charged to Costs and Expenses	26.2	5.7	55.4
Deductions	(20.5)	(20.7)	(12.4)
Balance at End of Period	53.4	47.7	91.1
Allowance for customer returns
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Period	89.9	67.8	56.3
Balance Change through Acquisition/Divestiture	0.0	0.0	0.0
Charged to Costs and Expenses	128.4	131.3	160.5
Deductions	(123.0)	(109.2)	(149.0)
Balance at End of Period	95.3	89.9	67.8
Deferred tax valuation allowances
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Period	33.4	54.9	67.7
Balance Change through Acquisition/Divestiture	0.0	(14.9)	0.0
Charged to Costs and Expenses	12.5	1.4	11.4
Deductions	(4.2)	(8.0)	(24.2)
Balance at End of Period	$ 41.7	$ 33.4	$ 54.9