GOODWILL AND OTHER INTANGIBLE ASSETS, NET - Other Intangible Assets, Net (Details) - USD ($) $ in Millions	Mar. 31, 2018	Jun. 30, 2017
Goodwill and Intangible Assets Disclosure [Abstract]
Indefinite-lived other intangible assets	$ 3,241.6	$ 3,186.9
Finite-lived other intangible assets, net	5,420.5	5,238.3
Total Other intangible assets, net	$ 8,662.1	$ 8,425.2