GOODWILL AND OTHER INTANGIBLE ASSETS, NET - Schedule of Intangible Assets Subject to Amortization (Details) - USD ($) $ in Millions	3 Months Ended
Sep. 30, 2018	Sep. 30, 2017	Jun. 30, 2018
Finite-Lived Intangible Assets [Line Items]
Cost	$ 6,713.5		$ 6,686.5
Accumulated Amortization	(1,660.8)		(1,582.4)
Accumulated Impairment	(18.5)		(5.9)
Net	5,034.2		5,098.2
Asset impairment charges	12.6	$ 0.0
Amortization expense	92.5	$ 78.2
License agreements
Finite-Lived Intangible Assets [Line Items]
Cost	3,345.3		3,362.7
Accumulated Amortization	(816.5)		(792.9)
Accumulated Impairment	(12.6)		0.0
Net	2,516.2		2,569.8
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Cost	1,965.4		1,960.5
Accumulated Amortization	(544.0)		(508.7)
Accumulated Impairment	(5.5)		(5.5)
Net	1,415.9		1,446.3
Trademarks
Finite-Lived Intangible Assets [Line Items]
Cost	1,042.9		1,002.1
Accumulated Amortization	(197.1)		(185.5)
Accumulated Impairment	(0.4)		(0.4)
Net	845.4		816.2
Asset impairment charges	12.6
Product formulations and technology
Finite-Lived Intangible Assets [Line Items]
Cost	359.9		361.2
Accumulated Amortization	(103.2)		(95.3)
Accumulated Impairment	0.0		0.0
Net	256.7		$ 265.9
Fiscal 2019 Acquisition \| Trademarks
Finite-Lived Intangible Assets [Line Items]
Net	$ 40.8

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Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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