XML 123 R100.htm IDEA: XBRL DOCUMENT v3.8.0.1
Other (Income) Expense, Net (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Other Income and Expenses [Abstract]      
Interest income $ (385) $ (328) $ (289)
Interest expense 754 693 672
Exchange (gains) losses (11) 174 1,277
Equity income from affiliates (42) (86) (205)
Other, net (304) 267 72
Other (income) expense, net $ 12 $ 720 $ 1,527