Revenue Recognition and Contracts with Customers - Summary of Contract Assets and Liabilities (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Change in Contract with Customer, Asset [Abstract]
Contract assets—January 1	$ 38	$ 46
Contract assets—December 31,	40	38
Change in contract assets—Increase/(Decrease)	2	(8)
Change in Contract with Customer, Liability [Abstract]
Contract liabilities—January 1	(11)	(8)
Contract liabilities—December 31,	(8)	(11)
Change in contract liabilities—(Increase)/Decrease	$ 3	$ (3)