SEGMENT REPORTING - Reporting Segments (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020
Segment Reporting Information [Line Items]
Net revenues	$ 1,578.2	$ 1,415.6	$ 2,949.9	$ 2,539.7
Operating income (loss)	244.0	17.0	261.2	(49.0)
Interest expense, net	60.9	59.2	120.7	121.3
Other (income) expense, net	(126.2)	17.6	(512.3)	11.8
Income before income taxes	309.3	(59.8)	652.8	(182.1)
Operating Segments | Prestige
Segment Reporting Information [Line Items]
Net revenues	1,008.0	903.8	1,878.7	1,548.2
Operating income (loss)	141.6	110.8	273.7	144.8
Operating Segments | Consumer Beauty
Segment Reporting Information [Line Items]
Net revenues	570.2	511.8	1,071.2	991.5
Operating income (loss)	43.3	30.4	54.7	16.7
Operating Segments | Corporate
Segment Reporting Information [Line Items]
Operating income (loss)	$ 59.1	$ (124.2)	$ (67.2)	$ (210.5)