GOODWILL AND OTHER INTANGIBLE ASSETS, NET - Changes in Goodwill (Details) - USD ($) $ in Millions	3 Months Ended
Sep. 30, 2018	Jun. 30, 2018
Goodwill [Roll Forward]
Gross balance	$ 9,210.9	$ 9,247.9
Accumulated impairments	(640.8)	(640.8)
Net balance at beginning of the period	8,607.1
Changes during the period ended September 30, 2018:
Goodwill measurement period adjustments	(9.4)
Foreign currency translation	(27.6)
Gross balance	9,210.9	9,247.9
Accumulated impairments	(640.8)	(640.8)
Net balance at end of the period	8,570.1
Luxury
Goodwill [Roll Forward]
Gross balance	3,350.7	3,366.6
Accumulated impairments	(403.7)	(403.7)
Net balance at beginning of the period	2,962.9
Changes during the period ended September 30, 2018:
Goodwill measurement period adjustments	(10.5)
Foreign currency translation	(5.4)
Gross balance	3,350.7	3,366.6
Accumulated impairments	(403.7)	(403.7)
Net balance at end of the period	2,947.0
Consumer Beauty
Goodwill [Roll Forward]
Gross balance	4,909.9	4,927.5
Accumulated impairments	(237.1)	(237.1)
Net balance at beginning of the period	4,690.4
Changes during the period ended September 30, 2018:
Goodwill measurement period adjustments	0.6
Foreign currency translation	(18.2)
Gross balance	4,909.9	4,927.5
Accumulated impairments	(237.1)	(237.1)
Net balance at end of the period	4,672.8
Professional Beauty
Goodwill [Roll Forward]
Gross balance	950.3	953.8
Accumulated impairments	0.0	0.0
Net balance at beginning of the period	953.8
Changes during the period ended September 30, 2018:
Goodwill measurement period adjustments	0.5
Foreign currency translation	(4.0)
Gross balance	950.3	953.8
Accumulated impairments	0.0	$ 0.0
Net balance at end of the period	$ 950.3

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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