Short-Term Borrowings And Lines Of Credit (Tables)

12 Months Ended

Sep. 30, 2012

Short-Term Borrowings And Lines Of Credit [Abstract]

Schedule Of Short-Term Debt And Current Maturities Of Long-Term Debt

	2011			2012
Current maturities of long-term debt	$	279		560
Commercial paper	588			936
Payable to banks	10			10
Total	$	877		1,506
Weighted-average short-term borrowing interest rate at year end	0.1		%	0.2	%