Restructuring Costs - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Restructuring Cost and Reserve [Line Items]
Restructuring costs, net	$ 3	$ 6	$ 12	$ 16
2020 Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Restructuring costs, net				9
Other Restructuring And Restructuring-Related Costs
Restructuring Cost and Reserve [Line Items]
Restructuring costs, net	$ 3	$ 6	$ 12	$ 7