Accrued Expenses And Other Current Liabilities (Components Of Accrued Expenses And Other Current Liabilities) (Details) (USD $) In Millions	Sep. 30, 2011	Jun. 30, 2011
Accrued Expenses And Other Current Liabilities [Abstract]
Employee compensation and benefits	$ 76.0	$ 102.1
Accrued broker fees	19.8	40.6
Accrued income tax liability	3.9	23.7
Accrued dividend payable	19.5	18.2
Other	51.8	45.7
Total	$ 171.0	$ 230.3