Income Taxes (Provisions For Income Taxes) (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Income Tax Expense (Benefit), Continuing Operations [Abstract]
Current, Federal	$ (4.9)	$ 36.6	$ 27.3
Current, State	4.5	8.6	9.5
Current, Foreign	37.2	23.0	33.2
Current, Total	36.8	68.2	70.0
Deferred, Federal	23.2	6.7	4.0
Deferred, State	1.3	(1.2)	(0.9)
Deferred, Foreign	(1.0)	(21.3)	(14.3)
Deferred, Total	23.5	(15.8)	(11.2)
Provision for income taxes	$ 60.3	$ 52.4	$ 58.8