Leases - Components of Lease Income (Details) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2022	Dec. 31, 2021
Leases [Abstract]
Interest income on lease financing	[1]	$ 53	$ 53

[1] Included in Interest Income – Loans and leases in the Consolidated Statements of Income and Comprehensive Income.