XML 60 R49.htm IDEA: XBRL DOCUMENT v3.10.0.1
Derivative Financial Instruments - Summary of Effect of Foreign Currency Exchange Contracts (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Jun. 30, 2018
Jun. 30, 2017
Derivative Instruments and Hedging Activities Disclosure [Abstract]        
Gains (losses) recognized in AOCI $ 119 $ (117) $ 58 $ (211)
Gains (losses) reclassified from AOCI into product sales (45) (13) (93) 30
Gains recognized in Other income (expense), net 0   0  
Gains recognized from excluded component in Other income (expense), net   9   22
Gains (losses) recognized in Other income (expense), net $ 10 $ 25 $ (4) $ (110)