Revenue Recognition and Contracts with Customers - Summary of Contract Assets and Liabilities (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Change in Contract with Customer, Asset [Abstract]
Contract assets—January 1	$ 38	$ 46
Change in contract assets—Increase/(Decrease)	13	1
Contract assets—June 30	51	47
Change in Contract with Customer, Liability [Abstract]
Contract liabilities—January 1	(11)	(8)
Change in contract liabilities—Decrease/(Increase)	(3)	(1)
Contract liabilities—June 30	$ (14)	$ (9)