Related Party Disclosures (Details) - Affiliated entity - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Direct Revenue From Related Party
Related Party Transaction [Line Items]
Related Party Transaction, Amounts of Transaction	$ 417	$ 367	$ 818	$ 794
Allocated Revenue
Related Party Transaction [Line Items]
Related Party Transaction, Amounts of Transaction	$ 143	$ 136	$ 288	$ 269