Other Deductions, Net (Schedule Of Other Deductions, Net) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Other deductions, net [Line Items]
Amortization of intangibles	$ 46	$ 52	$ 143	$ 160
Rationalization of operations	15	36	43	89
Separation costs	28	0	83	0
Other	13	34	69	73
Total	102	$ 122	$ 338	$ 322
Dumping duties received	$ 18