Consolidated Statement of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Net income		$ 255	$ 967	$ 489
Other comprehensive income/(loss), net of tax
Comprehensive income / (loss)	$ 914	201	1,487	315
Parent [Member]
Other comprehensive income/(loss), net of tax
Foreign currency translation	371	(53)	513	(173)
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Reclassification Adjustment from AOCI, Realized upon Sale or Liquidation, Net of Tax	$ 0	$ (1)	$ 7	$ (1)