Goodwill and Other Intangible Assets (Narrative) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Jun. 30, 2012
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months	77
Finite-Lived Intangible Assets, Amortization Expense, Year Two	67
Finite-Lived Intangible Assets, Amortization Expense, Year Three	51
Finite-Lived Intangible Assets, Amortization Expense, Year Four	43
Finite-Lived Intangible Assets, Amortization Expense, Year Five	35
Minimum
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	2 years
Maximum
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	20 years