Leases - Schedule of Rent Expense and Supplemental Cash Flow and Non Cash Information (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Leases [Abstract]
Operating lease expense	$ 23	$ 28	$ 29
Variable lease expense	16	13	4
Operating cash flows for operating leases	24	29	30
Operating lease right-of-use asset reassessment	$ 0	$ (4)	$ 0