XML 22 R50.htm IDEA: XBRL DOCUMENT v3.2.0.727
Inventories - Components of Inventories (Detail) - USD ($)
$ in Millions
Jun. 30, 2015
Dec. 31, 2014
Inventory Disclosure [Abstract]    
Work-in-process $ 551 $ 627
Finished goods 673 649
Inventory, Net, Total $ 1,224 $ 1,276