Leases - Schedule of Components of Lease Expense (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Leases [Abstract]
Operating lease cost	$ 61	$ 76
Finance lease cost	4	1
Sublease income	(3)	(3)
Total lease cost	$ 62	$ 74