Quarterly report pursuant to Section 13 or 15(d)

Composition of Certain Financial Statement Items Inventories (Details)

v2.4.0.6
Composition of Certain Financial Statement Items Inventories (Details) (USD $)
In Millions, unless otherwise specified
Mar. 31, 2013
Sep. 30, 2012
Inventory, Net [Abstract]    
Raw materials $ 14 $ 19
Work-in-process 671 531
Finished goods 799 480
Inventories $ 1,484 $ 1,030