Restructuring Costs - Schedule of Accrued Restructuring Costs Activity (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Restructuring Reserve [Roll Forward]
Beginning balance			$ 10
Restructuring costs, net	$ 4	$ 5	9	$ 10
Payments			(11)
Ending balance	8		8
Severance and termination costs
Restructuring Reserve [Roll Forward]
Beginning balance			8
Restructuring costs, net			8
Payments			(9)
Ending balance	7		7
Contract termination and other costs
Restructuring Reserve [Roll Forward]
Beginning balance			2
Restructuring costs, net			1
Payments			(2)
Ending balance	$ 1		$ 1