Commitments and Contingencies - Schedule of Components of Lease Expense (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Commitments and Contingencies Disclosure [Abstract]
Operating lease cost	$ 36	$ 39	$ 66	$ 71
Sublease income	(5)	(1)	(9)	(2)
Total lease cost	$ 31	$ 38	$ 57	$ 69