Restructuring and Integration - Schedule of Accrued Restructuring Liability (Details) - USD ($) $ in Millions		3 Months Ended
		Mar. 31, 2022	Mar. 31, 2021
Restructuring Cost And Reserve [Line Items]
Accrued restructuring liability, Beginning balance		$ 4
Restructuring charges		6	$ 7
Cash payments		(4)
Non-cash charges	[1]	(1)
Accrued restructuring liability, Ending Balance		5
Severance and Related Benefits
Restructuring Cost And Reserve [Line Items]
Accrued restructuring liability, Beginning balance		4
Restructuring charges		2
Cash payments		(3)
Accrued restructuring liability, Ending Balance		3
Other Restructuring Costs
Restructuring Cost And Reserve [Line Items]
Restructuring charges		4
Cash payments		(1)
Non-cash charges	[1]	(1)
Accrued restructuring liability, Ending Balance		$ 2

[1] Non-cash charges relate to lease consolidation