Income Taxes (Reconciliation Of Beginning And Ending Balance Of Unrecognized Tax) (Details) (USD $) In Millions	12 Months Ended
Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2009
Income Taxes
Unrecognized tax benefits, beginning balance	$ 107.2	$ 92.8	$ 404.2
Additions for tax positions of the fiscal years ended June 30, 2011; 2010; 2009	9.7	13.3	19.0
Reductions for tax positions of the fiscal years ended June 30, 2011; 2010; 2009	(2.4)	(2.1)	(6.4)
Additions for tax positions of periods prior to the fiscal years ended June 30, 2011; 2010; 2009	17.3	29.6	111.4
Reductions for tax positions of periods prior to the fiscal years ended June 30, 2011; 2010; 2009	(23.3)	(1.0)	(207.7)
Settlements with tax authorities	(4.5)	(5.0)	(216.9)
Expiration of the statute of limitations	(0.4)	(20.3)	(3.5)
Impact of foreign exchange rate fluctuations	2.1	(0.1)	(7.3)
Unrecognized tax benefits, ending balance	$ 105.7	$ 107.2	$ 92.8

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The gross amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns as of the balance sheet date.

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The gross amount of increases in unrecognized tax benefits resulting from tax positions that have been or will be taken in the tax return for the current period, excluding amounts pertaining to examined tax returns.

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