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	$ 375	$ 384	$ 348
Finance lease cost:
Amortization of right-of-use assets	18	23	25
Interest on lease liability	10	10	11
Total finance lease cost	28	33	36
Total lease cost	$ 403	$ 417	$ 384