Contingencies - Schedule of Reconciliation of the Beginning and Ending Liability Balances in Connection with Probable Contingencies (Details) - Pending Litigation [Member] - Other Probable Contingencies [Member] $ in Millions	3 Months Ended
	Mar. 31, 2022 USD ($)
Loss Contingency Accrual [Roll Forward]
Beginning Balance	$ 20
Expense	2
Cash payments	(4)
Ending Balance	$ 18