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Short-term Debt	9 Months Ended
Short-term Debt	Jun. 30, 2014
Debt Disclosure [Abstract]
Short-term Debt	Short-term Debt Our short-term debt obligations are primarily comprised of commercial paper borrowings. Commercial paper borrowings outstanding were $279.0 million at June 30, 2014 and $179.0 million at September 30, 2013. The weighted average interest rate of the commercial paper outstanding was 0.17 percent at June 30, 2014 and September 30, 2013.

- Definition

The entire disclosure for short-term debt.

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