INCOME TAXES - Components of Deferred income tax assets and liabilities (Details) - USD ($) $ in Millions	Jun. 30, 2017	Jun. 30, 2016
Deferred income tax assets:
Inventories	$ 11.7	$ 19.3
Accruals and allowances	108.8	53.0
Sales returns	14.8	13.6
Share-based compensation	14.2	14.6
Employee benefits	141.2	64.8
Net operating loss carry forwards and tax credits	436.9	237.7
Other	40.7	23.8
Less: valuation allowances	(60.3)	(179.2)
Net deferred income tax assets	708.0	247.6
Deferred income tax liabilities:
Intangible assets	1,420.9	367.3
Property, plant and equipment	44.1	19.0
Unrealized gain	44.0	49.1
Licensing rights	30.4	26.6
Other	20.9	3.5
Deferred income tax liabilities	1,560.3	465.5
Net deferred income tax liabilities	$ (852.3)	$ (217.9)