XML 42 R47.htm IDEA: XBRL DOCUMENT v3.2.0.727
Goodwill by Reportable Segment (Detail) - USD ($)
$ in Millions
Jun. 30, 2015
Dec. 31, 2014
Segment Reporting Information [Line Items]    
Goodwill $ 21,055 $ 23,389
Latin America Segment    
Segment Reporting Information [Line Items]    
Goodwill 1,010 1,127
Asia Pacific Segment    
Segment Reporting Information [Line Items]    
Goodwill 2,189 2,395
EEMEA Segment    
Segment Reporting Information [Line Items]    
Goodwill 1,456 1,942
Europe Segment    
Segment Reporting Information [Line Items]    
Goodwill 7,463 8,952
North America Segment    
Segment Reporting Information [Line Items]    
Goodwill $ 8,937 $ 8,973