Goodwill And Intangible Assets, Net (Components Of Finite-Lived Intangible Assets) (Details) (USD $) In Millions, unless otherwise specified	Jun. 30, 2012	Jun. 30, 2011
Finite-Lived Intangible Assets [Line Items]
Total - gross	$ 2,528.7	$ 2,381.7
Total - accumulated amortization	(1,817.5)	(1,666.0)
Intangible assets, net	711.2	715.7
Software And Software Licenses [Member]
Finite-Lived Intangible Assets [Line Items]
Total - gross	1,423.7	1,322.4
Total - accumulated amortization	(1,153.0)	(1,062.1)
Customer Contracts And Lists [Member]
Finite-Lived Intangible Assets [Line Items]
Total - gross	863.1	821.0
Total - accumulated amortization	(492.2)	(443.7)
Other Intangibles [Member]
Finite-Lived Intangible Assets [Line Items]
Total - gross	241.9	238.3
Total - accumulated amortization	$ (172.3)	$ (160.2)