XML 89 R79.htm IDEA: XBRL DOCUMENT v3.23.3
Derivative instruments - Effect of Derivative Contracts Not Designated as Hedging Instruments on Income Statement (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Derivative Instruments and Hedging Activities Disclosure [Abstract]        
Gain (Loss) on Foreign Currency Derivative Instruments Not Designated as Hedging Instruments $ 1 $ 0 $ (10) $ 0
Gain (Loss) on Foreign Currency Fair Value Hedge Derivatives 0 (1) 0 (23)
Gain (Loss) on Interest Rate Derivative Instruments Not Designated as Hedging Instruments $ (4) $ (5) $ 1 $ (5)