XML 37 R63.htm IDEA: XBRL DOCUMENT v3.20.1
Financial Instruments - Non-U.S. Dollar Debt Designated as Net Investment Hedges (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Euro notes    
Derivative Instruments, Gain (Loss) [Line Items]    
After-tax gains/(losses) related to hedges of net investments in international operations $ 42 $ 58
British pound sterling notes    
Derivative Instruments, Gain (Loss) [Line Items]    
After-tax gains/(losses) related to hedges of net investments in international operations 17 (6)
Swiss franc notes    
Derivative Instruments, Gain (Loss) [Line Items]    
After-tax gains/(losses) related to hedges of net investments in international operations (6) 13
Canadian dollar notes    
Derivative Instruments, Gain (Loss) [Line Items]    
After-tax gains/(losses) related to hedges of net investments in international operations $ 27 $ (7)