Related Party - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Related Party Transaction [Line Items]
Revenues	$ 768	$ 649	$ 2,213	$ 1,980
Other Affiliates
Related Party Transaction [Line Items]
Revenues			96	63
Other Expenses			$ 428	$ 431
Other Affiliates
Related Party Transaction [Line Items]
Revenues	39	21
Other Expenses	$ 142	$ 143