Company Restructuring - Changes in the restructuring liability (Details) $ in Millions	9 Months Ended
	Sep. 30, 2022 USD ($)
Restructuring Reserve [Roll Forward]
Restructuring liability as of December 31, 2021	$ 21
Expense incurred	35
Adjustments to liability	(8)
Payments and non-cash charges	(23)
Restructuring liability as of September 30, 2022	25
Employee costs
Restructuring Reserve [Roll Forward]
Restructuring liability as of December 31, 2021	14
Expense incurred	18
Adjustments to liability	(8)
Payments and non-cash charges	(6)
Restructuring liability as of September 30, 2022	18
Exit costs
Restructuring Reserve [Roll Forward]
Restructuring liability as of December 31, 2021	7
Expense incurred	17
Adjustments to liability	0
Payments and non-cash charges	(17)
Restructuring liability as of September 30, 2022	$ 7