Goodwill and Other Intangible Assets (Narrative) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Goodwill and Intangible Assets
Amortization of Intangible Assets	$ 46	$ 21
Finite-Lived Intangible Assets, Amortization Expense, Remainder of Fiscal Year	136
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months	154
Finite-Lived Intangible Assets, Amortization Expense, Year Two	140
Finite-Lived Intangible Assets, Amortization Expense, Year Three	128
Finite-Lived Intangible Assets, Amortization Expense, Year Four	$ 94
Minimum
Goodwill and Intangible Assets
Finite-Lived Intangible Asset, Useful Life	1 year
Maximum
Goodwill and Intangible Assets
Finite-Lived Intangible Asset, Useful Life	20 years