Accounting Policies - Schedule of Other (Income) Expense, Net (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Accounting Policies [Abstract]
Other components of net periodic benefit cost	$ (24)	$ 0	$ (11)
Net (gain) loss from investments	(1)	15	(59)
Other (income) expense, net	$ (25)	$ 15	$ (70)