Consolidated Statement of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Net income	$ 438	$ 980	$ 1,911	$ 3,476
Other comprehensive income/(loss), net of tax
Comprehensive income / (loss)	(38)	801	1,220	3,304
Parent [Member]
Other comprehensive income/(loss), net of tax
Foreign currency translation	(476)	(179)	(922)	(172)
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Reclassification Adjustment from AOCI, Realized upon Sale or Liquidation, Net of Tax	$ 0	$ 0	$ 231	$ 0