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GOODWILL AND OTHER INTANGIBLE ASSETS, NET - Narrative (Details) - USD ($) $ in Millions	1 Months Ended	3 Months Ended
	Jul. 31, 2018	Sep. 30, 2019	Sep. 30, 2018
Goodwill [Line Items]
Asset impairment charges		$ 0.0	$ 12.6
Amortization expense		84.3	$ 92.5
Trademarks
Goodwill [Line Items]
Asset impairment charges	$ 12.6
Younique, LLC \| Discontinued Operations, Disposed of by Sale
Goodwill [Line Items]
Goodwill		23.4
Other intangible assets		$ 228.6