EQUITY - Accumulated Other Comprehensive Income (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2015	Mar. 31, 2014
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Balance—July 1, 2014			$ (85.1)
Other comprehensive income (loss) before reclassifications			(237.4)
Less: Net amounts reclassified from AOCI			4.1
Other Comprehensive Income (Loss), Including Redeemable Noncontrolling Interests, Net Of Tax			(241.5)
Total other comprehensive (loss) income, net of tax	(122.9)	0.3	(242.5)	58.4
Balance—March 31, 2015	(326.6)		(326.6)
(Losses) Gains on Cash Flow Hedges
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Balance—July 1, 2014			(8.9)
Other comprehensive income (loss) before reclassifications			22.4
Less: Net amounts reclassified from AOCI			3.9
Total other comprehensive (loss) income, net of tax			18.5
Balance—March 31, 2015	9.6		9.6
Pension and Other Post-Employment Benefit Plans
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Balance—July 1, 2014			(54.7)
Other comprehensive income (loss) before reclassifications			0
Less: Net amounts reclassified from AOCI			0.2
Total other comprehensive (loss) income, net of tax			(0.2)
Balance—March 31, 2015	(54.9)		(54.9)
Foreign Currency Translation Adjustments
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Balance—July 1, 2014			(21.5)
Other comprehensive income (loss) before reclassifications			(259.8)
Less: Net amounts reclassified from AOCI			0
Other Comprehensive Income (Loss), Including Redeemable Noncontrolling Interests, Net Of Tax			(259.8)
Balance—March 31, 2015	$ (281.3)		$ (281.3)