Restructuring and Other Charges - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	$ 4	$ 4	$ 8	$ 12
Settlements	2	3	5	7
Accelerated depreciation	1	1	3	6
Layoff costs	1	0	1	0
Reversal of Prior Period Programs
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges			1	1
Pension benefits
Restructuring Cost and Reserve [Line Items]
Settlements	2	3	5	7
Pension benefits | Layoff Costs
Restructuring Cost and Reserve [Line Items]
Settlements			$ 5
US | Pension benefits
Restructuring Cost and Reserve [Line Items]
Settlements				7
United States and Canada | Pension benefits
Restructuring Cost and Reserve [Line Items]
Settlements		$ 3		$ 7
Canada | Pension benefits
Restructuring Cost and Reserve [Line Items]
Settlements	$ 2