XML 55 R39.htm IDEA: XBRL DOCUMENT v3.20.2
Financial Instruments - Schedule of Derivative Instruments Not Designated as Hedging Instruments Table (Details) - Derivatives Not Designated as Hedging Instruments: - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Derivative [Line Items]        
Derivatives Not Designated as Hedging Instruments $ (71) $ 241 $ (261) $ 312
Debt-related        
Derivative [Line Items]        
Derivatives Not Designated as Hedging Instruments (74) 213 (213) 282
Other balance sheet items        
Derivative [Line Items]        
Derivatives Not Designated as Hedging Instruments $ 3 $ 28 $ (48) $ 30