Restructuring Programs - Restructuring and Related Costs (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Restructuring Cost and Reserve [Line Items]
Related restructuring costs	$ 3	$ 11	$ 6
Retention-related severance/bonuses
Restructuring Cost and Reserve [Line Items]
Related restructuring costs	0	6	4
Contractual severance costs
Restructuring Cost and Reserve [Line Items]
Related restructuring costs	3	1	(2)
Consulting and other costs
Restructuring Cost and Reserve [Line Items]
Related restructuring costs	$ 0	$ 4	$ 4