Commitments and Contingencies - Schedule of Components of Lease Expense (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Commitments and Contingencies Disclosure [Abstract]
Operating lease cost	$ 134	$ 147	$ 124
Sublease income	(16)	(5)	(2)
Total lease cost	$ 118	$ 142	$ 122