EQUITY INVESTMENTS (Details) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
	Nov. 30, 2020	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2020	Dec. 31, 2019	Jun. 30, 2020
Debt and Equity Securities, FV-NI [Line Items]
Equity investments		$ 1,186.5		$ 1,186.5		$ 0.0
Return of capital from equity investments				448.0	$ 0.0
Income Statement [Abstract]
Net revenues		1,415.6	$ 1,683.7	2,539.7	3,094.9
Gross profit		831.6	1,051.4	1,490.8	1,900.7
Operating income (loss)		17.0	(80.5)	(49.0)	(16.5)
Loss from operations before income taxes		(59.8)	(140.3)	(182.1)	(141.7)
Net (loss) income from continuing operations		(254.6)	$ (16.4)	(27.3)	$ 39.9
Wella Business
Debt and Equity Securities, FV-NI [Line Items]
Proceeds from Wella transaction applied to pay down debt obligations	$ 1,282.4
Wella Business
Debt and Equity Securities, FV-NI [Line Items]
Equity securities, FV-NI, ownership percentage	40.00%
Equity investments	$ 1,634.5	1,186.5		1,186.5
Income Statement [Abstract]
Net revenues		215.2		215.2
Gross profit		147.0		147.0
Operating income (loss)		(5.1)		(5.1)
Loss from operations before income taxes		(13.5)		(13.5)
Net (loss) income from continuing operations		$ (12.7)		$ (12.7)
Discontinued Operations, Held-for-sale or Disposed of by Sale | Wella Business
Debt and Equity Securities, FV-NI [Line Items]
Cash proceeds from divestiture	2,451.7
Return of capital from equity investments	$ 448.0