|
Derivatives And Hedging Activities Narrative (Details) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | |||
|---|---|---|---|---|
|
Sep. 30, 2014
|
Sep. 30, 2016
Scenario, Forecast [Member]
Cost of Sales [Member]
|
Sep. 30, 2015
Scenario, Forecast [Member]
Cost of Sales [Member]
|
Sep. 30, 2015
Scenario, Forecast [Member]
Other Income [Member]
|
|
| Derivative [Line Items] | ||||
| Additional Foreign Currency and Commodity Forward Contracts, Individually Less Than | $ 10 | |||
| Net derivative gains (losses) included in accumulated other comprehensive income, before tax | (21) | |||
| Net derivative gains (losses) included in accumulated other comprehensive income, after tax | (14) | |||
| Loss expected to be reclassified into earnings | 5 | 17 | ||
| Gain expected to be reclassified into earnings | $ 1 | |||