Other Expense (Income), Net - Other Expense, Net (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Other Income and Expenses [Abstract]
Non-service costs - pension and other postretirement benefits (E)	$ 9	$ 8	$ 16	$ 15
Interest income	(6)	(5)	(11)	(10)
Foreign currency losses (gains), net	4	0	7	(2)
Net realized and unrealized losses	6	7	13	11
Deferred compensation	3	3	8	6
Other, net	(1)	(26)	(1)	(26)
Total other expense (income), net	$ 15	$ (13)	$ 32	$ (6)