Commitments and Contingencies - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Loss Contingencies [Line Items]
Legal Fees (Recoveries), net	$ 10	$ 8	$ 8	$ 21
Litigation and regulatory matters | Min
Loss Contingencies [Line Items]
Estimate of possible loss	4		4
Litigation and regulatory matters | Max
Loss Contingencies [Line Items]
Estimate of possible loss	$ 7		$ 7