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Revolving Credit Facilities, Lines Of Credit And Short-Term Borrowings (Summary Of The Borrowings Outstanding And Capacity Available Under The Facility) (Details)
$ in Millions
Jun. 30, 2015
USD ($)
Summary of the borrowings outstanding and capacity available under the facility  
Capacity $ 3,500
Borrowings 271
Letters of Credit 9
Capacity Available $ 3,220