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Other (Income) Expense - Net (Components Of Other (Income) Expense - Net) (Details) (USD $)
In Millions
3 Months Ended
Sep. 30, 2011
Sep. 30, 2010
Other (Income) Expense - Net  
Net gain on marketable securities transactions$ (5)$ (2)
Charges from debt buyback or exchange12 
Unrealized losses on interest rate swaps 31
Other - net11(32)
Total Other (Income) Expense - Net$ 18$ (3)