Other Expenses, Net (Components Of Other Expenses, Net) (Details) (USD $) In Millions	12 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2009
Other Expenses, Net
Interest expense on borrowings	$ 9.9	$ 9.8	$ 14.3
Interest income	(2.2)	(0.7)	(0.8)
Foreign currency exchange loss (gain)	1.7	(1.0)	(1.9)
Gain from purchase of senior notes			(8.4)
Other	0.7	1.0	0.8
Other expenses, net	$ 10.1	$ 9.1	$ 4.0