Leases - Lease Expense (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Leases [Abstract]
Operating and short-term lease cost	$ 23	$ 26	$ 25
Finance lease cost:
Amortization of right-of-use assets	1	1	1
Total finance lease cost	1	1	1
Total lease cost	$ 24	$ 27	$ 26