Other Expense, Net - Other Expense, Net (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Other Income and Expenses [Abstract]
Non-service costs - pension and other postretirement benefits (E)	$ 8	$ 7	$ 24	$ 22
Interest income	(4)	(5)	(15)	(15)
Foreign currency losses, net	2	5	9	3
Net realized and unrealized losses	5	6	18	17
Deferred compensation	6	(1)	14	5
Other, net	0	(1)	(1)	(27)
Total other expense, net	$ 17	$ 11	$ 49	$ 5