LEASE COMMITMENTS - Rent expense (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Leases [Abstract]
Rent expense	$ 87.1	$ 112.5	$ 89.7
Less: sublease income	(4.3)	(1.4)	(1.2)
Total	$ 82.8	$ 111.1	$ 88.5