Financial Instruments (Tables)

6 Months Ended

Mar. 31, 2014

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule Of Derivative Instruments

		Into Earnings									Into OCI
		2nd Quarter					Six Months				2nd Quarter				Six Months
Gains (Losses)	Location	2013			2014		2013		2014		2013		2014		2013		2014
Commodity	Cost of sales	$	(1	)	(2	)	(4	)	(5	)	(11	)	(18	)	(16	)	(16	)
Foreign currency	Sales, cost of sales	7			1		11		3		13		1		15		2
Foreign currency	Other deductions, net	(9		)	(7	)	—		(10	)
Total		$	(3	)	(8	)	7		(12	)	2		(17	)	(1	)	(14	)

Fair Value Measurements

	September 30, 2013			March 31, 2014
	Assets		Liabilities	Assets	Liabilities
Foreign Currency	$	18	17	15	14
Commodity	$	2	8	—	17