XML 70 R54.htm IDEA: XBRL DOCUMENT v3.5.0.2
Inventories (Details) - USD ($)
$ in Millions
Sep. 30, 2016
Dec. 31, 2015
Inventory Disclosure [Abstract]    
Raw materials $ 2,359 $ 2,467
Work-in-process 2,015 1,857
Finished goods 4,866 5,122
Supplies 238 254
Total inventories $ 9,478 $ 9,700