Consolidated Statement of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Net income	$ 804	$ 1,651	$ 1,473	$ 2,496
Other comprehensive income/(loss), net of tax
Comprehensive income / (loss)	437	1,759	1,258	2,503
Parent [Member]
Other comprehensive income/(loss), net of tax
Foreign currency translation	(403)	108	(446)	7
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Reclassification Adjustment from AOCI, Realized upon Sale or Liquidation, Net of Tax	$ 36	$ 0	$ 231	$ 0