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 Expense, Net
Legacy environmental charge	$ (10)		$ (10)
Intangible amortization expense	(7)	$ (8)	(15)	$ (16)
Royalty income	6	6	12	13
Foreign currency exchange loss		(2)	(3)	(1)
Other income (expense)	(1)	(5)	1	(15)
Other expense, net	$ (12)	$ (9)	$ (15)	$ (19)