CONDENSED CONSOLIDATED STATEMENTS OF MEMBER’S EQUITY - 9 months ended Mar. 31, 2017 - USD ($) $ in Millions	Members Interest [Member]	Accumulated Other Comprehensive (Loss)/Income [Member]	Accumulated Deficit [Member]	Total
Balance at Jun. 30, 2016	$ 1,772.6	$ 4.5	$ (573.3)	$ 1,203.8
Stock-based compensation	87.0			87.0
Cumulative effect adjustment resulting from adoption of ASU 2016-09 (Note 1) | Accounting Standards Update 2016-09 [Member]	1.7		(1.7)
Foreign currency translation adjustment		(22.5)		(22.5)
Defined benefit pension plan adjustments		(1.2)		(1.2)
Net income			62.5	62.5
Balance at Mar. 31, 2017	$ 1,861.3	$ (19.2)	$ (512.5)	$ 1,329.6