EQUITY - Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Millions		12 Months Ended
		Jun. 30, 2015	Jun. 30, 2014
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning Balance		$ (85.1)	$ (118.6)
Other Comprehensive income before reclassifications		(187.3)	32.1
Amounts reclassified from AOCL	[1]	(1.6)	1.4
Net current-period other comprehensive income		(188.9)	33.5
Ending Balance		(274.0)	(85.1)
Amortization of actuarial losses		3.4	2.0
Recognized net actuarial loss (gain), tax		1.0	(0.6)
(Losses) Gains on Cash Flow Hedges
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning Balance		(8.9)	0.0
Other Comprehensive income before reclassifications		12.8	(8.9)
Amounts reclassified from AOCL	[1]	(4.0)	0.0
Net current-period other comprehensive income		8.8	(8.9)
Ending Balance		(0.1)	(8.9)
Pension and Other Post-Employment Benefit Plans
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning Balance		(54.7)	(33.4)
Other Comprehensive income before reclassifications		27.7	(22.7)
Amounts reclassified from AOCL	[1]	2.4	1.4
Net current-period other comprehensive income		30.1	(21.3)
Ending Balance		(24.6)	(54.7)
Foreign Currency Translation Adjustments
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning Balance		(21.5)	(85.2)
Other Comprehensive income before reclassifications		(227.8)	63.7
Amounts reclassified from AOCL	[1]	0.0	0.0
Net current-period other comprehensive income		(227.8)	63.7
Ending Balance		$ (249.3)	$ (21.5)

[1] Amortization of actuarial losses of $3.4 and $2.0, net of taxes of $1.0 and $(0.6), were reclassified out of AOCL and included in the computation of net period pension costs for the fiscal year ending June 30, 2015 and 2014, respectively (see Note 18).