XML 84 R69.htm IDEA: XBRL DOCUMENT v3.19.1
Financial Instruments - Hedges of Net Investments in International Operations (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Euro notes    
Derivative Instruments, Gain (Loss) [Line Items]    
After-tax gains/(losses) related to hedges of net investments in international operations $ 58 $ (75)
British pound sterling notes    
Derivative Instruments, Gain (Loss) [Line Items]    
After-tax gains/(losses) related to hedges of net investments in international operations (6) (13)
Swiss franc notes    
Derivative Instruments, Gain (Loss) [Line Items]    
After-tax gains/(losses) related to hedges of net investments in international operations 13 (26)
Canadian dollar notes    
Derivative Instruments, Gain (Loss) [Line Items]    
After-tax gains/(losses) related to hedges of net investments in international operations $ (7) $ (2)