Restructuring and Other (Credits) Charges - Activity and Reserve Balances for Restructuring Charges (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Restructuring Reserve [Roll Forward]
Restructuring reserve, beginning balance		$ 7
Cash payments		(7)
Restructuring and other charges		21
Other		(14)
Restructuring reserve, ending balance		7
Accelerated depreciation	$ 1	2	$ 3
Layoff costs
Restructuring Reserve [Roll Forward]
Restructuring reserve, beginning balance		5
Cash payments		(6)
Restructuring and other charges		7
Other		0
Restructuring reserve, ending balance		6
Other exit costs
Restructuring Reserve [Roll Forward]
Restructuring reserve, beginning balance		2
Cash payments		(1)
Restructuring and other charges		14
Other		(14)
Restructuring reserve, ending balance		1
Gain (loss) on sale of assets		$ (13)