v3.20.1
Accumulated Other Comprehensive Loss (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]    
Defined Benefit Plans, Beginning Balance $ (350)  
Defined Benefit Plans (11) $ (13)
Defined Benefit Plans, Ending Balance (339)  
Net Unrealized Gain on Securities, Beginning Balance 0  
Net Unrealized Loss on Securities (2)  
Net Unrealized Gain on Securities, Ending Balance (2)  
Foreign Currency Translation, Beginning Balance (5,007)  
Foreign Currency Translation (797) 176
Foreign Currency Translation, Ending Balance (5,804)  
Accumulated Other Comprehensive Ioss, Beginning Balance (5,357)  
Other Comprehensive Income (Loss), Net of Tax (788) $ 189
Accumulated Other Comprehensive loss, Ending Balance $ (6,145)