Restructuring Programs - Restructuring and Related Costs (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]
Related restructuring costs	$ 0	$ 7	$ (3)	$ 11
Retention related severance/bonuses
Restructuring Cost and Reserve [Line Items]
Related restructuring costs	(1)	7	(3)	6
Contractual severance costs
Restructuring Cost and Reserve [Line Items]
Related restructuring costs	1	0	0	3
Consulting and other costs
Restructuring Cost and Reserve [Line Items]
Related restructuring costs	$ 0	$ 0	$ 0	$ 2